Vehicle Body Modal Testing

Industry: Automotive

Applications: Optimize Noise and Vibration Procedures

A subsidiary of an automotive manufacturer of commercial vehicles & light trucks chose Sound Answers to provide support and training for powertrain, full and trim body modal testing. Stationary vibration measurements were performed at the customer’s facility in China. Modal testing of components and multiple vehicle configurations were performed along with vehicle acoustic and tactile sensitivity measurements to assist in the customer’s CAE correlations. Training of experimental modal testing was provided so that the customer could move past just taking FRF data. Additionally, this training allowed the customer to continue to support their CAE correlation activities after this project was completed.

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