Objective The modelling language Modelica and libraries based upon it are excellently suited for model-based design of future aircraft systems, e.g. more electric aircraft or sustainable air-conditioning systems. To enable those design tasks, Modelica Libraries for media models, electromagnetic devices such as transformers and electrical machines and for wavelet analysis shall be developed or extended by a consortium of three partners.XRG Simulation will provide two fluid property models according to the Modelica.Media specification, one model for R134a and one model for humid air. Both models shall be used for complex air conditioning system simulation e.g. of aircraft.Technische Universität Dresden, where the Modelica.Magnetic.FluxTubes library was originally developed, will extend this library with hysteresis models. Simulation of static (ferromagnetic) and dynamic (eddy current) hysteresis allows for estimation of iron losses in transformers and electrical machines and hence, e.g. for subsequent simulation of heating.In addition, Modelica models of one- and three-phase transformers will be developed. Compared to the simple transformer models already included in the Modelica Standard library, the models to be developed include a transformer’s magnetic subsystem and hence consider saturation and core losses. The developed hysteresis and transformer models will be validated with in-house measurements.Furthermore, the Modelica.Magnetic library will be extended by electrical machine models based on look-up tables. These models allow for dynamic simulation of machines with saturation and non-linear torque-current-angle characteristics.Technische Universität München will develop a Modelica Wavelet library for capture, identification and analysis of processes. This library will allow new signal processing methods for analysis, reconstruction and modelling of signals. That will improve the power quality assessment in physical systems, e.g. in electrical systems of aircraft. Fields of science engineering and technologyelectrical engineering, electronic engineering, information engineeringelectronic engineeringsignal processingengineering and technologymechanical engineeringvehicle engineeringaerospace engineeringaircraft Programme(s) FP7-JTI - Specific Programme "Cooperation": Joint Technology Initiatives Topic(s) JTI-CS-2011-1-SGO-02-026 - Modelica Model Library Development Part I Call for proposal SP1-JTI-CS-2011-01 See other projects for this call Funding Scheme JTI-CS - Joint Technology Initiatives - Clean Sky Coordinator TECHNISCHE UNIVERSITAET DRESDEN Address Helmholtzstrasse 10 01069 Dresden Germany See on map Region Sachsen Dresden Dresden, Kreisfreie Stadt Activity type Higher or Secondary Education Establishments Administrative Contact Katja Böttcher (Ms.) Links Contact the organisation Opens in new window Website Opens in new window EU contribution No data Participants (2) Sort alphabetically Sort by EU Contribution Expand all Collapse all XRG SIMULATION GMBH Germany EU contribution € 55 505,70 Address Harburger schlosstrasse 6-12 21079 Hamburg See on map Activity type Private for-profit entities (excluding Higher or Secondary Education Establishments) Administrative Contact Stefan Wischhusen (Dr.) Links Contact the organisation Opens in new window Website Opens in new window Other funding No data TECHNISCHE UNIVERSITAET MUENCHEN Germany EU contribution € 55 036,50 Address Arcisstrasse 21 80333 Muenchen See on map Region Bayern Oberbayern München, Kreisfreie Stadt Activity type Higher or Secondary Education Establishments Administrative Contact Katrin Hörmann (Ms.) Links Contact the organisation Opens in new window Website Opens in new window Other funding No data
