Skip to main content
Go to the home page of the European Commission (opens in new window)
English en
CORDIS - EU research results
CORDIS
Content archived on 2024-04-30

Vibrational intensity processing by full-field laser multi-pulse technique

Objective



In many industrial sectors there is a strong demand for measuring, modelling and optimising noise and vibration properties of parts and products at the prototype stage, under controlled excitation or in operating conditions. The aim of the VIP project is to develop an efficient and easy to use tool to meet these requirements. New equipment and evaluation tools for holographic recordings will provide new kinds of integral information about the vibration behaviour of structures:
* full field amplitude and phase of vibrations under operating conditions;
* eigenmodes of vibration;
* vibrational intensity vector maps and its divergence, giving flow, sources, and sinks of vibrational energy;
* acoustic radiation and stress fields in the structure.

The objective of the project is to give complete and global
information, as above, for any kind of object and geometry under arbitrary excitation conditions. To reach this goal, 3 D
cineholographic and pulsed TV holographic methods will be developed, associated with new types of data processing that allow direct links to existing CAD and FEM software. FEM models will be updated based on the new, integral experimental recording. They can then be used to predict and optimise noise and vibration of structures and their modifications, thus leading to speedy prototype design cycles and reduced time tomarket.

Major innovations of this project include the on site visualisation of vibroacoustic properties of arbitrary structures, geometries, and deflections, and the integration of these data into new and existing modelling tools.

Fields of science (EuroSciVoc)

CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.

You need to log in or register to use this function

Programme(s)

Multi-annual funding programmes that define the EU’s priorities for research and innovation.

Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

Data not available

Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

CSC - Cost-sharing contracts

Coordinator

ROBERT BOSCH GMBH
EU contribution
No data
Address
1,Robert Bosch Platz 1
70049 STUTTGART
Germany

See on map

Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

No data

Participants (11)

My booklet 0 0