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Airborne Wind Energy System Modelling, Control and Optimisation

Deliverables

Electrical Drives course

The electrical drive system including the electrical machine and back-to-back converter is one of the most important parts of an AWE system. However, many AWE researches have their background in mechanical engineering, aerodynamics and mathematics. This course shall provide a profound introduction to electrical drive systems in particular for participants without background in electrical engineering. The concepts of modelling and control of electrical drives and power converters are derived by starting with the basics of DC machines and boost converters followed by the theory of AC (rotating field) machines and two-level inverters. The learned concepts will be deepened by simulations and experiments in the student laboratory.

AWESCO winter school

The aim of this two-week winter school is to give both theoretical background and hands-on practical knowledge with computational tools for optimal control with differential algebraic equation models.

Software tool for estimation and control of periodic orbits

At the end of his research, the ESR should have created a tool to estimate and track the state of periodic orbits. Responsible for this deliverable is EPFL. With respect to the network content, this Swiss organisation is regarded a consortium member. With respect to the network financial budget it is regarded a partner organisation, funded by Swiss federal government for participating in this ITN.

Leadership Training

This five days leadership program will be organised at Chalmers for the AWESCO PhDs. The program is currently provided by Sharing Insight to all high-level researchers and administrators at Chalmers, providing cutting-edge training on team leading and team building, conflict alleviation, interpersonal skills, communication, and stress management.

Transferable Skills: key assets for your career

This course offers following modules: • Learning to communicate orally; Learning to communicate in writing; • Learning how to research; Learning how to teach; • Learning how to prepare for your career and find a job

Symposium

The symposium will be integrated together with the last internal research review to form a concluding presentation of the research output of the network, inviting also affiliated international speakers.

Scientific writing for scientists and engineers

This course is intended for scientists and engineers with an interest in improving their skills in writing scientific documents including journal papers, conference proceedings papers, abstracts, reports, theses, and proposals. The course will be of particular interest to researchers and graduate students as well as to university faculty who want to improve both their own writing and that of their students. It will address elements of good writing in science and engineering, including standard practices, terminology, and formatting. It will teach attendees how to present information using properly structured sentences, paragraphs, sections, and chapters and how to organize experimental results and analysis in a format suitable for publication in the scientific literature as well as in reports, theses, etc.

Oral Presentation skills course

The aim of the course Oral Presentations is to increase the ESRs oral presentation skills to a level that is expected in the world of engineering. The emphasis lies on acquiring general skills insights that ESRs need in different professional situations, with a wide range of presentation situations.

Project Management & Strategic Skills

In this training course the ESRs are taught how to manage their PhD project. This will also provide them with effective strategies to manage time and self management.

Open Source Software in public domain

As part of his research on control of dynamically uncertain airfoils, the ESR will publish open source software to promote knowledge diffusion. Responsible for this deliverable is ETHZ. With respect to the network content, this Swiss organisation is regarded a consortium member. With respect to the network financial budget it is regarded a partner organisation, funded by Swiss federal government for participating in this ITN.

International Conference 1

AWEC is a yearly conference that will bring together energy entrepreneurs, venture capitalists, utility companies, project developers, academic researchers, and government institutions to discuss emerging technologies and challenges to commercialization. This conference will give ESR the chance to present and discuss wide spectrum of issues including developments in airborne wind energy technology, public/private investments in renewable energy, advancements in resource analysis and regulatory issues. This conference will help the ESRs to understand the socio-economic issues related to this emerging technology. The proceedings from this conference will be available in public domain.

Entrepreneurship workshop

This two days workshop focusses on the entrepreneurial skills of the ESRs to prepare them for future commercialisation activities in the area of AWE. This workshop will be organised by the local ESR of Ampyx in close collaboration with the neighbouring YES!Delft incubator of the TUD.

International Conference 2

AWEC is a yearly conference that will bring together energy entrepreneurs, venture capitalists, utility companies, project developers, academic researchers, and government institutions to discuss emerging technologies and challenges to commercialization. This conference will give ESR the chance to present and discuss wide spectrum of issues including developments in airborne wind energy technology, public/private investments in renewable energy, advancements in resource analysis and regulatory issues. This conference will help the ESRs to understand the socio-economic issues related to this emerging technology. The proceedings from this conference will be available in public domain.

Initial network web-page

The initial webpage for AWESCO is ready.

Two papers or patent applications for each ESR

In order to diffuse the latest research results, each ESR is to submit two scientific paper or patent applications by the end of month 36.

Small scale prototype built and tested (UL)

In combination with his/her research on ground station design and optimization of AWE systems, the ESR joins the ALU-FR team in linking the tethered wing prototype to a multiple AWE generator rig.

Small scale prototype built and tested (ALU-FR)

At the end of his research, the ESR should have a tested prototype of a bridled rigid airfoil which is optimised in shape and topology.

Publications

The International Airborne Wind Energy Conference 2017: Book of abstracts

Author(s): Moritz Diehl, Rachel Leuthold, Roland Schmehl
Published in: Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 192
DOI: 10.4233/uuid:4c361ef1-d2d2-4d14-9868-16541f60edc7

Airborne Wind Energy

Author(s): Roland Schmehl
Published in: Green Energy and Technology, 2018
DOI: 10.1007/978-981-10-1947-0

The International Airborne Wind Energy Conference 2015: Book of abstracts

Author(s): Roland Schmehl (Editor)
Published in: Airborne Wind Energy Conference 2015, Issue 6, 2015, Page(s) 1-123
DOI: 10.4233/uuid:7df59b79-2c6b-4e30-bd58-8454f493bb09

Drag power kite with very high lift coefficient

Author(s): Florian Bauer, Ralph M. Kennel, Christoph M. Hackl, Filippo Campagnolo, Michael Patt, Roland Schmehl
Published in: Renewable Energy, Issue 118, 2018, Page(s) 290-305, ISSN 0960-1481
DOI: 10.1016/j.renene.2017.10.073

Towards robust sensor fusion for state estimation in airborne applications using GNSS and IMU * *Support by the EU via ITN-AWESCO (642 682) is gratefully acknowledged.

Author(s): Fabian Girrbach, Jeroen D. Hol, Giovanni Bellusci, Moritz Diehl
Published in: IFAC-PapersOnLine, Issue 50/1, 2017, Page(s) 13264-13269, ISSN 2405-8963
DOI: 10.1016/j.ifacol.2017.08.1963

Optimization-Based Sensor Fusion of GNSS and IMU Using a Moving Horizon Approach

Author(s): Fabian Girrbach, Jeroen Hol, Giovanni Bellusci, Moritz Diehl
Published in: Sensors, Issue 17/6, 2017, Page(s) 1159, ISSN 1424-8220
DOI: 10.3390/s17051159

Comparison study between wind turbine and power kite wakes

Author(s): T Haas, J Meyers
Published in: Journal of Physics: Conference Series, Issue 854, 2017, Page(s) 012019, ISSN 1742-6588
DOI: 10.1088/1742-6596/854/1/012019

Experimental investigation of soft kite performance during turning maneuvers

Author(s): Johannes Oehler, van Reijen Marc, Roland Schmehl
Published in: Journal of Physics: Conference Series, Issue 1037, 2018, Page(s) 052004, ISSN 1742-6588
DOI: 10.1088/1742-6596/1037/5/052004

A constraint-free flight simulator package for airborne wind energy systems

Author(s): G. Sánchez-Arriaga, A. Pastor-Rodríguez, R. Borobia-Moreno, R. Schmehl
Published in: Journal of Physics: Conference Series, Issue 1037, 2018, Page(s) 062018, ISSN 1742-6588
DOI: 10.1088/1742-6596/1037/6/062018

Analysis of direct interconnection technique for offshore airborne wind energy systems under normal and fault conditions

Author(s): Mahdi Ebrahimi Salari, Joseph Coleman, Daniel Toal
Published in: Renewable Energy, Issue 131, 2019, Page(s) 284-296, ISSN 0960-1481
DOI: 10.1016/j.renene.2018.07.045

Induction in Optimal Control of Multiple-Kite Airborne Wind Energy Systems

Author(s): Rachel Leuthold, Sébastien Gros, Moritz Diehl
Published in: IFAC-PapersOnLine, Issue 50/1, 2017, Page(s) 153-158, ISSN 2405-8963
DOI: 10.1016/j.ifacol.2017.08.026

System identification, fuzzy control and simulation of a kite power system with fixed tether length

Author(s): Tarek N. Dief, Uwe Fechner, Roland Schmehl, Shigeo Yoshida, Amr M. M. Ismaiel, Amr M. Halawa
Published in: Wind Energy Science, Issue 3/1, 2018, Page(s) 275-291, ISSN 2366-7451
DOI: 10.5194/wes-3-275-2018

Aerodynamic characterization of a soft kite by in situ flow measurement

Author(s): Johannes Oehler, Roland Schmehl
Published in: Wind Energy Science, Issue 4/1, 2019, Page(s) 1-21, ISSN 2366-7451
DOI: 10.5194/wes-4-1-2019

Quasi-steady model of a pumping kite power system

Author(s): Rolf van der Vlugt, Anna Bley, Michael Noom, Roland Schmehl
Published in: Renewable Energy, Issue 131, 2019, Page(s) 83-99, ISSN 0960-1481
DOI: 10.1016/j.renene.2018.07.023

Robust MPC via min–max differential inequalities

Author(s): Mario E. Villanueva, Rien Quirynen, Moritz Diehl, Benoît Chachuat, Boris Houska
Published in: Automatica, Issue 77, 2017, Page(s) 311-321, ISSN 0005-1098
DOI: 10.1016/j.automatica.2016.11.022

A unified theory for optimal feedforward torque control of anisotropic synchronous machines

Author(s): Hisham Eldeeb, Christoph M. Hackl, Lorenz Horlbeck, Julian Kullick
Published in: International Journal of Control, Issue 91/10, 2017, Page(s) 2273-2302, ISSN 0020-7179
DOI: 10.1080/00207179.2017.1338359

An Approach for Analyzing the Global Rate of Convergence of Quasi-Newton and Truncated-Newton Methods

Author(s): T. L. Jensen, M. Diehl
Published in: Journal of Optimization Theory and Applications, Issue 172/1, 2017, Page(s) 206-221, ISSN 0022-3239
DOI: 10.1007/s10957-016-1013-z

A quaternion-based model for optimal control of an airborne wind energy system

Author(s): Michael Erhard, Greg Horn, Moritz Diehl
Published in: ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Issue 97/1, 2017, Page(s) 7-24, ISSN 0044-2267
DOI: 10.1002/zamm.201500180

An Augmented Lagrangian Based Algorithm for Distributed NonConvex Optimization

Author(s): Boris Houska, Janick Frasch, Moritz Diehl
Published in: SIAM Journal on Optimization, Issue 26/2, 2016, Page(s) 1101-1127, ISSN 1052-6234
DOI: 10.1137/140975991

An Efficient Inexact NMPC Scheme with Stability and Feasibility Guarantees

Author(s): Andrea Zanelli, Rien Quirynen, Moritz Diehl
Published in: IFAC-PapersOnLine, Issue 49/18, 2016, Page(s) 53-58, ISSN 2405-8963
DOI: 10.1016/j.ifacol.2016.10.139

Efficient operation of anisotropic synchronous machines for wind energy systems

Author(s): Hisham Eldeeb, Christoph M. Hackl, Julian Kullick
Published in: Journal of Physics: Conference Series, Issue 753, 2016, Page(s) 112009, ISSN 1742-6588
DOI: 10.1088/1742-6596/753/11/112009

Predictive Control With Novel Virtual-Flux Estimation for Back-to-Back Power Converters

Author(s): Zhenbin Zhang, He Xu, Ming Xue, Zhe Chen, Tongjing Sun, Ralph Kennel, Christoph M. Hackl
Published in: IEEE Transactions on Industrial Electronics, Issue 62/5, 2015, Page(s) 2823-2834, ISSN 0278-0046
DOI: 10.1109/TIE.2014.2361802

Simplified model predictive current control without mechanical sensors for variable-speed wind energy conversion systems

Author(s): Mohamed Abdelrahem, Christoph Michael Hackl, Ralph Kennel
Published in: Electrical Engineering, Issue March 2017, Volume 99, Issue 1, 2016, Page(s) 367–377, ISSN 0948-7921
DOI: 10.1007/s00202-016-0433-y

Airborne Wind Energy Resource Analysis

Author(s): Bechtle, Philip; Schelbergen, Mark; Schmehl, Roland; Zillmann, Udo; Watson, Simon
Published in: Renewable Energy, Issue 1, 2019, ISSN 0960-1481

Power Control of Direct Interconnection Technique for Airborne Wind Energy Systems

Author(s): Mahdi Ebrahimi Salari, Joseph Coleman, Daniel Toal
Published in: Energies, Issue 11/11, 2018, Page(s) 3134, ISSN 1996-1073
DOI: 10.3390/en11113134

Modeling of an airborne wind energy system with a flexible tether model for the optimization of landing trajectories * *Support by the EU via ERC-HIGHWIND (259 166), ITN-TEMPO (607 957), and ITN-AWESCO (642 682) and by DFG in context of the Research Unit FOR 2401.

Author(s): Jonas Koenemann, Paul Williams, Soeren Sieberling, Moritz Diehl
Published in: IFAC-PapersOnLine, Issue 50/1, 2017, Page(s) 11944-11950, ISSN 2405-8963
DOI: 10.1016/j.ifacol.2017.08.1037

Performance assessment of a rigid wing Airborne Wind Energy pumping system

Author(s): G. Licitra, J. Koenemann, A. Bürger, P. Williams, R. Ruiterkamp, M. Diehl
Published in: Energy, Issue 173, 2019, Page(s) 569-585, ISSN 0360-5442
DOI: 10.1016/j.energy.2019.02.064

Aerodynamic model identification of an autonomous aircraft for airborne wind energy

Author(s): Giovanni Licitra, Adrian Bürger, Paul Williams, Richard Ruiterkamp, Moritz Diehl
Published in: Optimal Control Applications and Methods, 2019, ISSN 0143-2087
DOI: 10.1002/oca.2485

Optimal input design for autonomous aircraft

Author(s): G. Licitra, A. Bürger, P. Williams, R. Ruiterkamp, M. Diehl
Published in: Control Engineering Practice, Issue 77, 2018, Page(s) 15-27, ISSN 0967-0661
DOI: 10.1016/j.conengprac.2018.04.013

Fault-Tolerant Power Electronic System for Drag Power Kites

Author(s): Florian Bauer, Ralph M. Kennel
Published in: Journal of Renewable Energy, Issue 2018, 2018, Page(s) 1-37, ISSN 2314-4386
DOI: 10.1155/2018/1306750

Modeling, Identification, Estimation and Adaptation for the Control of Power-Generating Kites

Author(s): Tony A.Wood, HenrikHesse, MaxPolzin, EvaAhbe, Roy S.Smith
Published in: IFAC-PapersOnLine, Issue Volume 51, Issue 15, 2018, Page(s) 981-989, ISSN 2405-8963
DOI: 10.1016/j.ifacol.2018.09.066

Recent Advances in Quadratic Programming Algorithms for Nonlinear Model Predictive Control

Author(s): Dimitris Kouzoupis, Gianluca Frison, Andrea Zanelli, Moritz Diehl
Published in: Vietnam Journal of Mathematics, Issue 46/4, 2018, Page(s) 863-882, ISSN 2305-221X
DOI: 10.1007/s10013-018-0311-1

BLASFEO

Author(s): Gianluca Frison, Dimitris Kouzoupis, Tommaso Sartor, Andrea Zanelli, Moritz Diehl
Published in: ACM Transactions on Mathematical Software, Issue 44/4, 2018, Page(s) 1-30, ISSN 0098-3500
DOI: 10.1145/3210754

Towards a modular software package for embedded optimization

Author(s): Robin Verschueren, Gianluca Frison, Dimitris Kouzoupis, Niels van Duijkeren, Andrea Zanelli, Rien Quirynen, Moritz Diehl
Published in: IFAC-PapersOnLine, Issue 51/20, 2018, Page(s) 374-380, ISSN 2405-8963
DOI: 10.1016/j.ifacol.2018.11.062

Hardware Tailored Linear Algebra for Implicit Integrators in Embedded NMPC * *This research was supported by the EU via ERC-HIGHWIND (259 166), ITN-TEMPO (607 957), ITN-AWESCO (642 682), by the DFG in context of the Research Unit FOR 2401, and by Det Frie Forskningsråd (DFF - 6111-00398).

Author(s): Gianluca Frison, Rien Quirynen, Andrea Zanelli, Moritz Diehl, John Bagterp Jørgensen
Published in: IFAC-PapersOnLine, Issue 50/1, 2017, Page(s) 14392-14398, ISSN 2405-8963
DOI: 10.1016/j.ifacol.2017.08.2026

A Homotopy-based Nonlinear Interior-Point Method for NMPC

Author(s): Andrea Zanelli, Rien Quirynen, Juan Jerez, Moritz Diehl
Published in: IFAC-PapersOnLine, Issue 50/1, 2017, Page(s) 13188-13193, ISSN 2405-8963
DOI: 10.1016/j.ifacol.2017.08.2175

Boundary layer transition modeling on leading edge inflatable kite airfoils

Author(s): Mikko Folkersma, Axelle Viré, Roland Schmehl
Published in: Wind Energy, 2019, ISSN 1099-1824
DOI: 10.1002/we.2329

Ram-air kite airfoil and reinforcements optimization for airborne wind energy applications

Author(s): Paul Thedens, Gael de Oliveira, Roland Schmehl
Published in: Wind Energy, 2019, ISSN 1095-4244
DOI: 10.1002/we.2313

Vertical Takeoff and Landing of Flexible Wing Kite Power Systems

Author(s): Sebastian Rapp, Roland Schmehl
Published in: Journal of Guidance, Control, and Dynamics, Issue 41/11, 2018, Page(s) 2386-2400, ISSN 0731-5090
DOI: 10.2514/1.g003535

A reference model for airborne wind energy systems for optimization and control

Author(s): E. C. Malz, J. Koenemann, , S. Sieberling, S. Gros
Published in: Renewable Energy, 2019, ISSN 0960-1481

Post-Fault Full Torque-Speed Exploitation of Dual Three-Phase IPMSM Drives

Author(s): Hisham Magdy Eldeeb, Ayman Samy Abdel-Khalik, Christoph M. Hackl
Published in: IEEE Transactions on Industrial Electronics, 2018, Page(s) 1-1, ISSN 0278-0046
DOI: 10.1109/tie.2018.2880698

Dynamic Modeling of Dual Three-Phase IPMSM Drives With Different Neutral Configurations

Author(s): Hisham M. Eldeeb, Ayman S. Abdel-Khalik, Christoph M. Hackl
Published in: IEEE Transactions on Industrial Electronics, Issue 66/1, 2019, Page(s) 141-151, ISSN 0278-0046
DOI: 10.1109/tie.2018.2823684

A sensorless Kalman filter-based active damping technique for grid-tied VSI with LCL filter

Author(s): Hisham Eldeeb, Ahmed Massoud, Ayman S. Abdel-Khalik, Shehab Ahmed
Published in: International Journal of Electrical Power & Energy Systems, Issue 93, 2017, Page(s) 146-155, ISSN 0142-0615
DOI: 10.1016/j.ijepes.2017.05.007

Lifted collocation integrators for direct optimal control in ACADO toolkit

Author(s): Rien Quirynen, Sébastien Gros, Boris Houska, Moritz Diehl
Published in: Mathematical Programming Computation, Issue 9/4, 2017, Page(s) 527-571, ISSN 1867-2949
DOI: 10.1007/s12532-017-0119-0

Embedded Optimization Methods for Industrial Automatic Control * *Support by the EU via ERC-HIGHWIND (259 166), ITN-TEMPO (607 957), and ITN-AWESCO (642 682) and by the DFG within Reseach Unit FOR 2401 is gratefully acknowledged.

Author(s): H.J. Ferreau, S. Almér, R. Verschueren, M. Diehl, D. Frick, A. Domahidi, J.L. Jerez, G. Stathopoulos, C. Jones
Published in: IFAC-PapersOnLine, Issue 50/1, 2017, Page(s) 13194-13209, ISSN 2405-8963
DOI: 10.1016/j.ifacol.2017.08.1946

Warping model predictive control for application in control of a real airborne wind energy system

Author(s): Jesus Lago, Michael Erhard, Moritz Diehl
Published in: Control Engineering Practice, Issue 78, 2018, Page(s) 65-78, ISSN 0967-0661
DOI: 10.1016/j.conengprac.2018.06.008

A lagrangian flight simulator for airborne wind energy systems

Author(s): G. Sánchez-Arriaga, A. Pastor-Rodríguez, M. Sanjurjo-Rivo, R. Schmehl
Published in: Applied Mathematical Modelling, Issue 69, 2019, Page(s) 665-684, ISSN 0307-904X
DOI: 10.1016/j.apm.2018.12.016

Automatic measurement and characterization of the dynamic properties of tethered membrane wings

Author(s): Jan Hummel, Dietmar Göhlich, Roland Schmehl
Published in: Wind Energy Science, Issue 4/1, 2019, Page(s) 41-55, ISSN 2366-7451
DOI: 10.5194/wes-4-41-2019

Aeroelastic Analysis of a Large Airborne Wind Turbine

Author(s): Jelle Wijnja, Roland Schmehl, Roeland De Breuker, Kenneth Jensen, Damon Vander Lind
Published in: Journal of Guidance, Control, and Dynamics, Issue 41/11, 2018, Page(s) 2374-2385, ISSN 0731-5090
DOI: 10.2514/1.g001663

Flight-Path Reconstruction and Flight Test of Four-Line Power Kites

Author(s): R. Borobia, G. Sanchez-Arriaga, A. Serino, R. Schmehl
Published in: Journal of Guidance, Control, and Dynamics, Issue 41/12, 2018, Page(s) 2604-2614, ISSN 0731-5090
DOI: 10.2514/1.g003581

On the Effect of Stabilization Methods for Quaternion Invariants on the Uncertainty in Optimization-based Estimation

Author(s): Fabian Girrbach, Jeroen D. Hol, Raymond Zandbergen, Robin Verschueren, Giovanni Bellusci, Moritz Diehl
Published in: IFAC-PapersOnLine, Issue 51/25, 2018, Page(s) 116-121, ISSN 2405-8963
DOI: 10.1016/j.ifacol.2018.11.091

A Short Note on Constrained Linear Control Systems With Multiplicative Ellipsoidal Uncertainty

Author(s): Boris Houska, Adeleh Mohammadi, Moritz Diehl
Published in: IEEE Transactions on Automatic Control, Issue 61/12, 2016, Page(s) 4106-4111, ISSN 0018-9286
DOI: 10.1109/TAC.2016.2551682

A dual Newton strategy for scenario decomposition in robust multistage MPC

Author(s): D. Kouzoupis, E. Klintberg, M. Diehl, S. Gros
Published in: International Journal of Robust and Nonlinear Control, Issue 28/6, 2018, Page(s) 2340-2355, ISSN 1049-8923
DOI: 10.1002/rnc.4019

A dual Newton strategy for tree-sparse quadratic programs and its implementation in the open-source software treeQP

Author(s): D. Kouzoupis, E. Klintberg, G. Frison, S. Gros, M. Diehl
Published in: International Journal of Robust and Nonlinear Control, 2019, Page(s) 1-20, ISSN 1049-8923
DOI: 10.1002/rnc.4503

Modelling and dynamics of a two-line kite

Author(s): G. Sánchez-Arriaga, M. García-Villalba, R. Schmehl
Published in: Applied Mathematical Modelling, Issue 46, 2017, ISSN 0307-904X
DOI: 10.1016/j.apm.2017.03.030

On Robust Sensor Fusion of GNSS and IMU for Airborne Wind Energy Systems

Author(s): Fabian Girrbach, Jeroen D. Hol, Giovanni Bellusci, Moritz Diehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 164

Operation of Direct Interconnected AWE Systems under Normal and Fault Conditions

Author(s): Mahdi Ebrahimi Salari, Joseph Coleman, Daniel Toal
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 78-80

Towards Robust Automatic Operation of Rigid Wing Kite Power Systems

Author(s): Sebastian Rapp, Roland Schmehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 87-89

Fluid-Structure Interaction Simulations on Kites

Author(s): Mikko Folkersma, Roland Schmehl, Axelle Viré
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 144

Highly Efficient Fault-Tolerant Electrical Drives for Airborne Wind Energy Systems

Author(s): Hisham Eldeeb, Christoph Hackl, and Ayman S. Abdel-Khalik
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 75-77

Large Eddy Simulation of Airborne Wind Energy Systems in the Atmospheric Boundary Layer

Author(s): Thomas Haas, Johan Meyers
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 107

An efficient SQP algorithm for Moving Horizon Estimation with Huber penalties and multi-rate measurements

Author(s): Dimitris Kouzoupis, Rien Quirynen, Fabian Girrbach, Moritz Diehl
Published in: 2016 IEEE Conference on Control Applications (CCA), 2016, Page(s) 1482-1487
DOI: 10.1109/CCA.2016.7588010

Viability assessment of a rigid wing airborne wind energy pumping system

Author(s): Giovanni Licitra, Jonas Koenemann, Greg Horn, Paul Williams, Richard Ruiterkamp, Moritz Diehl
Published in: 2017 21st International Conference on Process Control (PC), 2017, Page(s) 452-458
DOI: 10.1109/PC.2017.7976256

Fluid-Structure Interaction of Inflatable Wing Section

Author(s): M. A. M. Folkersma, P. Thedens, R. Schmehl
Published in: The 13th OpenFOAM Workshop (OFW13), 2018

Power Control for Directly Interconnected Airborne Wind Energy Systems

Author(s): Mahdi Ebrahimi Salari, Joseph Coleman, Cathal O'Donnell, Jakub Osmic, Daniel Toal
Published in: International Conference on Energy Engineering and Smart Grids (ESG 2018), Issue Paper No. 17, 2018

Direct interconnection of offshore airborne wind energy systems

Author(s): Mahdi Ebrahimi Salari, Joseph Coleman, Gerard Dooly, Daniel Toal
Published in: OCEANS 2015 - MTS/IEEE Washington, 2015, Page(s) 1-8
DOI: 10.23919/oceans.2015.7404504

An unsteady actuator annulus relationship for simplified multi-kite systems

Author(s): Rachel Leuthold
Published in: Book of Abstracts of the 14th EAWE PhD Seminar on Wind Energy, Issue 14, 2018

Optimal Control of a Rigid-Wing Rotary Kite System for Airborne Wind Energy

Author(s): Jochem De Schutter, Rachel Leuthold, Moritz Diehl
Published in: 2018 European Control Conference (ECC), 2018, Page(s) 1734-1739
DOI: 10.23919/ecc.2018.8550383

Operational Regions of a Multi-Kite AWE System

Author(s): Rachel Leuthold, Jochem De Schutter, Elena C. Malz, Giovanni Licitra, Sebastien Gros, Moritz Diehl
Published in: 2018 European Control Conference (ECC), 2018, Page(s) 52-57
DOI: 10.23919/ecc.2018.8550199

Multiple Wake Discrete Vortex Model for 2D LEI Tube Kite Airfoil

Author(s): Manoj Mandru, P. S., Leuthold, R., Ferreira, C. S., & Schmehl, R.
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 27

Kite-Powered Design-to-Robotic-Production for Affordable Building on Demand

Author(s): Henriette Bier, Roland Schmehl, Sina Mostafavi, Ana Anton, Serban Bodea
Published in: Proceedings of the 34th International Symposium on Automation and Robotics in Construction (ISARC), 2017, Page(s) 566-570
DOI: 10.22260/isarc2017/0078

Baumgarte stabilisation over the SO(3) rotation group for control

Author(s): Sebastien Gros, Marion Zanon, Moritz Diehl
Published in: 2015 54th IEEE Conference on Decision and Control (CDC), 2015, Page(s) 620-625
DOI: 10.1109/CDC.2015.7402298

Current PI-funnel control with anti-windup for synchronous machines

Author(s): C. M. Hackl
Published in: 2015 54th IEEE Conference on Decision and Control (CDC), 2015, Page(s) 1997-2004
DOI: 10.1109/CDC.2015.7402500

Explicit model predictive control with disturbance observer for grid-connected voltage source power converters

Author(s): C. Dirscherl, C. M. Hackl, K. Schechner
Published in: 2015 IEEE International Conference on Industrial Technology (ICIT), 2015, Page(s) 999-1006
DOI: 10.1109/ICIT.2015.7125228

"""Virtual""-power-hardware-in-the-loop simulations for crosswind kite power with ground generation"

Author(s): Florian Bauer, Christoph M. Hackl, Keyue Smedley, Ralph M. Kennel
Published in: 2016 American Control Conference (ACC), 2016, Page(s) 4071-4076
DOI: 10.1109/ACC.2016.7525561

Analytical solution for the MTPV hyperbola including the stator resistance

Author(s): L. Horlbeck, C.M. Hackl
Published in: 2016 IEEE International Conference on Industrial Technology (ICIT), 2016, Page(s) 1060-1067
DOI: 10.1109/ICIT.2016.7474901

State-feedback controller and observer design for grid-connected voltage source power converters with LCL-filter

Author(s): C. Dirscherl, J. Fessler, C. M. Hackl, H. Ipach
Published in: 2015 IEEE Conference on Control Applications (CCA), 2015, Page(s) 215-222
DOI: 10.1109/CCA.2015.7320635

Current control of reluctance synchronous machines with online adjustment of the controller parameters

Author(s): C.M. Hackl, M.J. Kamper, J. Kullick, J. Mitchell
Published in: 2016 IEEE 25th International Symposium on Industrial Electronics (ISIE), 2016, Page(s) 153-160
DOI: 10.1109/ISIE.2016.7744882

MPC with analytical solution and integral error feedback for LTI MIMO systems and its application to current control of grid-connected power converters with LCL-filter

Author(s): C.M. Hackl
Published in: 2015 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE), 2015, Page(s) 61-66
DOI: 10.1109/PRECEDE.2015.7395584

Pole-placement based nonlinear state-feedback control of the DC-link voltage in grid-connected voltage source power converters: A preliminary study

Author(s): C. Dirscherl, C. M. Hackl, K. Schechner
Published in: 2015 IEEE Conference on Control Applications (CCA), 2015, Page(s) 207-214
DOI: 10.1109/CCA.2015.7320634

Airborne wind energy - a review

Author(s): Ebrahimi Salari, M., Coleman, J., Toal, D.
Published in: 3rd International Congress on Energy Efficiency and Energy Related Materials (ENEFM2015), 2015

Airborne wind energy

Author(s): Eduardo Terzidis
Published in: 14th Annual International Workshop on Environment & Alternative Energy (2016), 2016

Transverse Contraction-Based Stability Analysis for Periodic Trajectories of Controlled Power Kites with Model Uncertainty

Author(s): Eva Ahbe, Tony A. Wood, Roy S. Smith
Published in: 2018 IEEE Conference on Decision and Control (CDC), 2018, Page(s) 6501-6506
DOI: 10.1109/cdc.2018.8619106

Stability Verification for Periodic Trajectories of Autonomous Kite Power Systems

Author(s): Eva Ahbe, Tony A. Wood, Roy S. Smith
Published in: 2018 European Control Conference (ECC), 2018, Page(s) 46-51
DOI: 10.23919/ecc.2018.8550252

Stability Certificates for a Model-Based Controller for Autonomous Power Kites

Author(s): Eva Ahbe, Tony A. Wood, Roy S. Smith
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 86

Nonlinear Model Predictive Path Following Control of a Fixed-Wing Single-Line Kite

Author(s): Petr Listov, Timm Faulwasser, Colin Jones
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 90

Nonlinear Model Predictive Control of a Large-Scale Quadrotor

Author(s): Andrea Zanelli, Greg Horn, Moritz Diehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 82-85

Airborne wind energy

Author(s): Thomas Haas
Published in: Book of Abstracts of the 14th EAWE PhD Seminar on Wind Energy, Issue 14, 2018

Optimal Operation and the Power Curve of a Flexible-Kite, Pumping Airborne Wind Energy System

Author(s): Mark Schelbergen
Published in: Book of Abstracts of the 14th EAWE PhD Seminar on Wind Energy, Issue 14, 2018

Wind inflow modeling for Airborne Wind Energy Systems

Author(s): Markus Sommerfeld
Published in: Book of Abstracts of the 14th EAWE PhD Seminar on Wind Energy, Issue 14, 2018

Multiple Wake Vortex Lattice Method for Airborne Wind Energy Membrane-Wing Kites

Author(s): Rachel Leuthold, Roland Schmehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2015, Issue 6, 2015, Page(s) 109

Pumping kites wind farm

Author(s): Pietro Faggiani , Roland Schmehl, Rolf van der Vlugt
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2015, Issue 6, 2015, Page(s) 102-1103

Nonlinear Model Predictive Control of a Human-sized Quadrotor

Author(s): Andrea Zanelli, Greg Horn, Gianluca Frison, Moritz Diehl
Published in: 2018 European Control Conference (ECC), 2018, Page(s) 1542-1547
DOI: 10.23919/ecc.2018.8550530

A partially tightened real-time iteration scheme for nonlinear model predictive control

Author(s): Andrea Zanelli, Rien Quirynen, Gianluca Frison, Moritz Diehl
Published in: 2017 IEEE 56th Annual Conference on Decision and Control (CDC), 2017, Page(s) 4388-4393
DOI: 10.1109/cdc.2017.8264306

A Modular Control Architecture for Airborne Wind Energy Systems

Author(s): Sebastian Rapp, Roland Schmehl, Espen Oland, Sture Smidt, Thomas Haas, Johan Meyers
Published in: AIAA Scitech 2019 Forum, 2019
DOI: 10.2514/6.2019-1419

A Quantification of the Performance Loss of Power Averaging in Airborne Wind Energy Farms

Author(s): E. C. Malz, M. Zanon, S. Gros
Published in: 2018 European Control Conference (ECC), 2018, Page(s) 58-63
DOI: 10.23919/ecc.2018.8550357

AWE Optimization on Big Wind Data

Author(s): Elena Malz, Sebastien Gros
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 170

Enhanced Electromechanical Modeling of Asymmetrical Dual Three-Phase IPMSM Drives

Author(s): Hisham Eldeeb, Mohamed Abdelrahem, Christoph Hackl, Ayman Samy Abdel-Khalik
Published in: 2018 IEEE 27th International Symposium on Industrial Electronics (ISIE), 2018, Page(s) 126-132
DOI: 10.1109/isie.2018.8433755

Computationally Efficient Predictive Direct Torque Control Strategy for PMSGs Without Weighting Factors

Author(s): Mohamed Abdelrahem, Hisham Eldeeb, Christoph M. Hackl, Jose Rodriguez
Published in: PCIM Europe 2018, 2018

A unified SVPWM realization for minimizing circulating currents of dual three phase machines

Author(s): Hisham Eldeeb, Christoph Hackl, Mohamed Abdelrahem, Ayman Samy Abdel-Khalik
Published in: 2017 IEEE 12th International Conference on Power Electronics and Drive Systems (PEDS), 2017, Page(s) 925-931
DOI: 10.1109/peds.2017.8289127

Simple and robust direct-model predictive current control technique for PMSGs in variable-speed wind turbines

Author(s): Mohamed Abdelrahem, Zhenbin Zhang, Ralph Kennel, Hisham Eldeeb, Christoph Hackl
Published in: 2017 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE), 2017, Page(s) 1-6
DOI: 10.1109/precede.2017.8071099

Analytical computation of the optimal reference currents for MTPC/MTPA, MTPV and MTPF operation of anisotropic synchronous machines considering stator resistance and mutual inductance

Author(s): Christoph M. Hackl, Julian Kullick, Hisham Eldeeb, Lorenz Horlbeck
Published in: 2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe), 2017, Page(s) P.1-P.10
DOI: 10.23919/epe17ecceeurope.2017.8099040

Analytical solutions for the optimal reference currents for MTPC/MTPA, MTPV and MTPF control of anisotropic synchronous machines

Author(s): Hisham Eldeeb, Christoph M. Hackl, Julian Kullick, Lorenz Horlbeck
Published in: 2017 IEEE International Electric Machines and Drives Conference (IEMDC), 2017, Page(s) 1-6
DOI: 10.1109/iemdc.2017.8002005

AWE Policy Initiative – Preparing the Grounds for AWE-Specific Support Schemes

Author(s): Kristian Petrick, Udo Zillmann, Roland Schmehl, Stefan Wilhelm
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 109

Application of the Estimation-Before-Modeling Method to the Aerodynamic

Author(s): Ricardo Borobia-Moreno, Gonzalo Sánchez-Arriaga, Roland Schmehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 26

Direct Numerical Simulations of Flow Past a Leading-Edge Inflatable Wing

Author(s): Axelle Viré, Thomas Coudou, Navaneetha Krishnan, Laurent Bricteux, Roland Schmehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 142-143

EU Horizon 2020 Projects AWESCO and REACH - Advancing Airborne Wind Energy Technologies by Systematic Research and Development

Author(s): Roland Schmehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 174-178

Experimental Characterization of a Force-Controlled Flexible Wing Traction Kite

Author(s): Johannes Oehler, Roland Schmehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 124-125

Kite Flight Simulators Based on Minimal Coordinate Formulations

Author(s): Gonzalo Sánchez-Arriaga, Alejandro Pastor-Rodríguez, Manolo García-Villalba, Manuel Sanjurjo-Rivo, Ricardo Borobia-Moreno, Roland Schmehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 32

Kitepower - Commercializing a 100 kW Mobile Wind Energy System

Author(s): Johannes Peschel, Joep Breuer, Roland Schmehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 47-51

Multiple-Wake Vortex Method for Leading Edge Inflatable Tube Kites used in Airborne Wind Energy Systems

Author(s): Prabu Sai Manoj Mandru, Rachel Leuthold, Roland Schmehl, Carlos Ferreira
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 27

Power Curve and Design Optimization of Drag Power Kites

Author(s): Florian Bauer, Ralph M. Kennel, Christoph M. Hackl, Filippo Campagnolo, Michael Patt, Roland Schmeh
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 72-73

Preliminary Test on Automatic Take-Off and Landing of a Multi-Drone Low-Drag Airborne Wind Energy System

Author(s): Antonello Cherubini, Balazs Szalai, Roland Schmehl, Marco Fontana
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 130-131

Ram-Air Kite Reinforcement Optimisation for Airborne Wind Energy Applications

Author(s): Paul Thedens, Roland Schmehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 141

Structural Analysis and Optimization of an Airborne Wind Energy System

Author(s): Ashwin Candade, Maximilian Ranneberg, Roland Schmehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 150

System Identification, Adaptive Control, and Experimental Measurements of a Pumping Kite Power System

Author(s): Tarek Dief, Uwe Fechner,Roland Schmehl, Shigeo Yoshida
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 165

Systematic Reliability and Safety Analysis for Kite Power Systems

Author(s): Volkan Salma, Felix Friedl, Roland Schmehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 100-102

Flight path control of kite power systems in a turbulent wind environment

Author(s): Uwe Fechner, Roland Schmehl
Published in: 2016 American Control Conference (ACC), 2016, Page(s) 4083-4088
DOI: 10.1109/acc.2016.7525563

An Optimal Sizing Tool for Airborne Wind Energy Systems

Author(s): Giovanni Licitra, Jonas Koenemann, Paul Williams, Sören Sieberling, Moritz Diehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 28-29

The Effect of Realistic Wind Profiles on Multiple-Kite System Optimal Control

Author(s): Rachel Leuthold, Jochem De Schutter, Elena Malz, Sébastien Gros, Moritz Diehl
Published in: Book of Abstracts of the Airborne Wind Energy Conference 2017, Issue 7, 2017, Page(s) 167-169

Symmetric Hessian propagation for lifted collocation integrators in direct Optimal Control

Author(s): Rien Quirynen, Boris Houska, Moritz Diehl
Published in: 2016 American Control Conference (ACC), 2016, Page(s) 1117-1123
DOI: 10.1109/ACC.2016.7525065

First-order methods in embedded nonlinear model predictive control

Author(s): D. Kouzoupis, H. J. Ferreau, H. Peyrl, M. Diehl
Published in: 2015 European Control Conference (ECC), 2015, Page(s) 2617-2622
DOI: 10.1109/ECC.2015.7330932

Time-optimal motion planning for n-DOF robot manipulators using a path-parametric system reformulation

Author(s): Robin Verschueren, Niels van Duijkeren, Jan Swevers, Moritz Diehl
Published in: 2016 American Control Conference (ACC), 2016, Page(s) 2092-2097
DOI: 10.1109/ACC.2016.7525227

Estimation of uncertain ARX models with ellipsoidal parameter variability

Author(s): Adeleh Mohammadi, Moritz Diehl, Mario Zanon
Published in: 2015 European Control Conference (ECC), 2015, Page(s) 1766-1771
DOI: 10.1109/ECC.2015.7330793

A block based ALADIN scheme for highly parallelizable direct Optimal Control

Author(s): Dimitris Kouzoupis, Rien Quirynen, Boris Houska, Moritz Diehl
Published in: 2016 American Control Conference (ACC), 2016, Page(s) 1124-1129
DOI: 10.1109/ACC.2016.7525066

An efficient implementation of partial condensing for Nonlinear Model Predictive Control

Author(s): Gianluca Frison, Dimitris Kouzoupis, John Bagterp Jorgensen, Moritz Diehl
Published in: 2016 IEEE 55th Conference on Decision and Control (CDC), 2016, Page(s) 4457-4462
DOI: 10.1109/cdc.2016.7798946

A quadratically convergent primal decomposition algorithm with soft coupling for nonlinear parameter estimation

Author(s): Dimitris Kouzoupis, Rien Quirynen, Jesus Lago Garcia, Michael Erhard, Moritz Diehl
Published in: 2016 IEEE 55th Conference on Decision and Control (CDC), 2016, Page(s) 1086-1092
DOI: 10.1109/cdc.2016.7798412

Airborne Wind Energy (Invited talk)

Author(s): Hisham Eldeeb
Published in: Invited talk presentation, 2016, Page(s) 66

Current and Expected Airspace Regulations for Airborne Wind Energy Systems

Author(s): Volkan Salma, Richard Ruiterkamp, Michiel Kruijff, M. M. van Paassen, Roland Schmehl
Published in: Airborne Wind Energy - Advances in Technology Development and Research, 2018, Page(s) 703-725
DOI: 10.1007/978-981-10-1947-0_29

Flight Path Planning in a Turbulent Wind Environment

Author(s): Uwe Fechner, Roland Schmehl
Published in: Airborne Wind Energy - Advances in Technology Development and Research, 2018, Page(s) 361-390
DOI: 10.1007/978-981-10-1947-0_15

Design and Economics of a Pumping Kite Wind Park

Author(s): Pietro Faggiani, Roland Schmehl
Published in: Airborne Wind Energy - Advances in Technology Development and Research, 2018, Page(s) 391-411
DOI: 10.1007/978-981-10-1947-0_16

Airborne Wind Energy Conversion Using a Rotating Reel System

Author(s): Pierre Benhaïem, Roland Schmehl
Published in: Airborne Wind Energy - Advances in Technology Development and Research, 2018, Page(s) 539-577
DOI: 10.1007/978-981-10-1947-0_22

Airborne Wind Energy—A Review

Author(s): Mahdi Ebrahimi Salari, Joseph Coleman, Daniel Toal
Published in: 3rd International Congress on Energy Efficiency and Energy Related Materials (ENEFM2015), 2017, Page(s) 81-92
DOI: 10.1007/978-3-319-45677-5_10

Preface

Author(s): Roland Schmehl
Published in: Airborne Wind Energy - Advances in Technology Development and Research, 2018, Page(s) xi-xiv

Fast Power Curve and Yield Estimation of Pumping Airborne Wind Energy Systems

Author(s): Maximilian Ranneberg, David Wölfle, Alexander Bormann, Peter Rohde, Florian Breipohl, Ilona Bastigkeit
Published in: Airborne Wind Energy, 2018, Page(s) 623-641
DOI: 10.1007/978-981-10-1947-0_25

A Roadmap Towards Airborne Wind Energy in the Utility Sector

Author(s): Michiel Kruijff, Richard Ruiterkamp
Published in: Airborne Wind Energy, 2018, Page(s) 643-662
DOI: 10.1007/978-981-10-1947-0_26

Automatic Control of Pumping Cycles for the SkySails Prototype in Airborne Wind Energy

Author(s): Michael Erhard, Hans Strauch
Published in: Airborne Wind Energy, 2018, Page(s) 189-213
DOI: 10.1007/978-981-10-1947-0_9

Nonlinear DC-link PI Control for Airborne Wind Energy Systems During Pumping Mode

Author(s): Korbinian Schechner, Florian Bauer, Christoph M. Hackl
Published in: Airborne Wind Energy, 2018, Page(s) 241-276
DOI: 10.1007/978-981-10-1947-0_11

Visual Motion Tracking and Sensor Fusion for Kite Power Systems

Author(s): Henrik Hesse, Max Polzin, Tony A. Wood, Roy S. Smith
Published in: Airborne Wind Energy, 2018, Page(s) 413-438
DOI: 10.1007/978-981-10-1947-0_17

Crosswind Kite Power with Tower

Author(s): Florian Bauer, Christoph M. Hackl, Keyue Smedley, Ralph M. Kennel
Published in: Airborne Wind Energy, 2018, Page(s) 441-462
DOI: 10.1007/978-981-10-1947-0_18

Multicopter-Based Launching and Landing of Lift Power Kites

Author(s): Florian Bauer, Christoph M. Hackl, Keyue Smedley, Ralph M. Kennel
Published in: Airborne Wind Energy, 2018, Page(s) 463-489
DOI: 10.1007/978-981-10-1947-0_19

Ecological Impact of Airborne Wind Energy Technology: Current State of Knowledge and Future Research Agenda

Author(s): Leo Bruinzeel, Erik Klop, Allix Brenninkmeijer, Jaap Bosch
Published in: Airborne Wind Energy, 2018, Page(s) 679-701
DOI: 10.1007/978-981-10-1947-0_28

Pumping Cycle Kite Power with Twings

Author(s): Rolf Luchsinger, Damian Aregger, Florian Bezard, Dino Costa, Cédric Galliot, Flavio Gohl, Jannis Heilmann, Henrik Hesse, Corey Houle, Tony A. Wood, Roy S. Smith
Published in: Airborne Wind Energy, 2018, Page(s) 603-621
DOI: 10.1007/978-981-10-1947-0_24

On the optimal feedforward torque control problem of anisotropic synchronous machines: Quadrics, quartics and analytical solutions

Author(s): Eldeeb, Hisham; Hackl, Christoph M.; Horlbeck, Lorenz; Kullick, Julian
Published in: Issue 1, 2016

On the optimal feedforward torque control problem of anisotropic synchronous machines: Quadrics, quartics and analytical solutions

Author(s): Hisham Eldeeb, Christoph M. Hackl, Lorenz Horlbeck and Julian Kullick
Published in: arXiv, Issue arXiv:1611.01629v4, 2016, Page(s) 1-19

Datasets

AWESCO Wind Field Datasets

Author(s): Haas, Thomas; Meyers, Johan
Published in: Zenodo