Increasing the Accuracy of MDOF Road Reproduction Experiments: Experimental Validation 2005-01-2393
A CUBE™ high frequency 6-DOF shaker table has recently been installed at the KULeuven Vehicle Technologies Laboratory. This paper describes a dual hardware-software approach for increased accuracy of Multi-Degree-Of-Freedom (MDOF) road reproduction experiments. On the KULeuven 6-DOF high-frequency shaker table, the hardware is calibrated using a mobile Coordinate Measuring Machine (CMM) and both hardware and software settings are tuned for better accuracy. In addition, a modified Time Waveform Replication (TWR) algorithm is presented that yields more stable control and reduction of unwanted rotations.
Citation: De Coninck, F., Desmet, W., Sas, P., and De Cuyper, J., "Increasing the Accuracy of MDOF Road Reproduction Experiments: Experimental Validation," SAE Technical Paper 2005-01-2393, 2005, https://doi.org/10.4271/2005-01-2393. Download Citation
Author(s):
F. De Coninck, W. Desmet, P. Sas, J. De Cuyper
Affiliated:
KULeuven
Pages: 17
Event:
SAE 2005 Noise and Vibration Conference and Exhibition
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
SAE 2005 Transactions Journal of Passenger Cars: Mechanical Systems-V114-6
Related Topics:
Mathematical models
Roads and highways
Calibration
Computer software and hardware
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