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Development of Test Rig for Model Analysis
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Sector:
Event:
SAE Brasil '94
Language:
English
Abstract
This work presents a study on dynamics of homocinetic half-shaft with constant velocity joints using experimental modal analysis. It shows the development of a test rig that allows a representative simulation of the dynamic conditions imposed by the vehicle to the component concerning its first bending mode.
This equipment allows a precise adjustment of the test parameters and increases the repetitiousness of the results comparing to the results obtained using the vehicle, but the main advantage is the possibility of executing experimental test before the vehicle prototype manufacture.
The implementation of this test rig is discussed and its validation against vehicle data obtained experimentally is shown.
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Authors
Citation
Kniest, R. and Gerges, S., "Development of Test Rig for Model Analysis," SAE Technical Paper 942403, 1994, https://doi.org/10.4271/942403.Also In
References
- Kniest, R.R. “Study on Dynamics of Homocinetic Half-Shaft Using Experimental Modal Analysis” I Mobility Technology Conference & Exhibit - SAE -92 (SAE 921458 ) São Paulo, Brazil
- Thompson, W. T. 1978 Rio de Janeiro
- Ewins, D. J. “Modal Testing: Theory and Practice” John Wiley & Sons Inc. 1984