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Experimental and Analytical Approach for Identification of Driveline Clunk Source & Transfer Path
Technical Paper
2004-01-1231
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Driveline clunk is perceived as disturbing metallic noise due to severe impact at driveline components such as gear pairs when the engine torque is suddenly applied and transmitted to the driveline system. In this work, experimental method detecting the most contributive gear pair to the clunk generation was investigated and applied to mini van vehicle of front-engine and rear-wheel-drive. Another experimental method, TPA (Transfer Path Analysis), was employed to identify transfer path of the clunk. And then, driveline clunk model was developed using commercial multi-body-dynamics program, ADAMS, in order to further investigate the critical clunk mechanism and potential clunk reduction solutions by performing parameter study.
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Authors
- Chang-Kook Chae - Research & Development Division for Hyundai Motor Company & Kia Motors Corporation
- Yong-Wook Lee - Research & Development Division for Hyundai Motor Company & Kia Motors Corporation
- Kwang-Min Won - Research & Development Division for Hyundai Motor Company & Kia Motors Corporation
- Koo-Tae Kang - Research & Development Division for Hyundai Motor Company & Kia Motors Corporation
Topic
Citation
Chae, C., Lee, Y., Won, K., and Kang, K., "Experimental and Analytical Approach for Identification of Driveline Clunk Source & Transfer Path," SAE Technical Paper 2004-01-1231, 2004, https://doi.org/10.4271/2004-01-1231.Also In
SAE 2004 Transactions Journal of Passenger Cars: Mechanical Systems
Number: V113-6; Published: 2005-07-05
Number: V113-6; Published: 2005-07-05
References
- “ASTRA(Automated Software for Transmission Rattle Analysis) User Manual/Documentation” RICARDO Consulting Engineering Ltd. Version 2.2 1994
- Johnson Oliver Hirami Naotaka “Diagnosis and Objective Evaluation of Gear Rattle,” SAE 911082
- Wallace David A. Darlow Mark S. “Hilbert Transform Techniques for Measurement of Transient Gear Speeds,” Mechanical Systems and Signal Processing 2 2 187 194 1988
- Nettelbeck Christian Genuit Klaus Kang Koo-Tae Lee Yong-Wook “Binaural Transfer Path Analysis and Interior Noise Simulation for Vehicle Testbench Measurements,” InterNoise 2003 [N100] 3776 3783