[Automotive-related Contracted Vibration Test Case] On-board Reactor for HEV

Comparison of overall effective acceleration! A case where it has been demonstrated that a large acceleration value is applied.

We would like to introduce a case study of vibration testing related to automobiles that our company conducted. When conducting vibration tests on an onboard reactor for HEVs, we performed tests to confirm how the overall effective acceleration at specific points of the specimen changes during simultaneous three-axis vibration testing and single-axis vibration testing. To do this, we attached acceleration sensors to two specific points of the onboard reactor for HEVs and compared the overall effective acceleration during the simultaneous three-axis vibration test with that during the Z-axis single-axis vibration test. As a result, it was clearly demonstrated that the overall acceleration was higher during the simultaneous three-axis vibration test, and that greater acceleration values were applied at the two specific measurement points of the specimen compared to the single-axis vibration. [Test Specimen] ■ Name: Onboard Reactor for HEVs ■ Mass: Approximately 30 kg ■ Dimensions: 640 mm (length) × 480 mm (width) *For more details, please refer to the PDF document or feel free to contact us.

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