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FEM Study for Van Trailer Dynamic Performance with Air Suspension
Technical Paper
2006-01-3521
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The road impact load and the vibration are the main factors for the commercial vehicle, especially on the van trailer. In this paper, a new method which puts the operating modal identification and power spectrum density (PSD) analysis together was presented. The analysis results coincided with the road test quite well. The power spectrum response was obtained and the fatigue life of the vehicle was also estimated. This method can be used for the vibration optimization design and a random fatigue design of other commercial vehicles.
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Authors
- Mengjun Zhang - State Key Laboratory of Automotive Safety and Energy, Tsinghua University
- Huiyi Wang - State Key Laboratory of Automotive Safety and Energy, Tsinghua University
- Liang Li - State Key Laboratory of Automotive Safety and Energy, Tsinghua University
- Zhimin Jia - State Key Laboratory of Automotive Safety and Energy, Tsinghua University
Topic
Citation
Zhang, M., Wang, H., Li, L., and Jia, Z., "FEM Study for Van Trailer Dynamic Performance with Air Suspension," SAE Technical Paper 2006-01-3521, 2006, https://doi.org/10.4271/2006-01-3521.Also In
Advanced Concepts in Product Engineering, Design and Innovation and Lifecycle Management
Number: SP-2056; Published: 2006-10-31
Number: SP-2056; Published: 2006-10-31
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