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A Numerical Simulation Method for Vibration Stress Waveforms of High-Speed Diesel Engine Crankshaft System
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English
Abstract
A numerical simulation method by transfer matrix method is proposed to compute the vibration stress waveforms of a V-type, 8 cylinder diesel engine crankshaft in this work. This method will be able to predict the conditions of vibration stresses and be useful to design a crankshaft.
The accuracy of this numerical method is confirmed by comparing the simulation results of the computation with the measured data. As a result of the comparisons with the measured data, it has been assured that the vibration stress waveforms can be computed with adequate accuracy by considering from 0.5-th to either 10-th or 12-th order per 0.5-th order harmonic components of exciting forces for a 4-cycle engine.
Authors
- Kunio Shimoyamada - Dept. of Mechanical Engineering Saitama University Japan
- Shoichi Iwamoto - Dept. of Mechanical Engineering Saitama University Japan
- Tomoaki Kodama - Dept. of Mechanical Engineering Kokushikan University, Japan
- Yasuhiro Honda - Dept. of Mechanical Engineering Kokushikan University, Japan
- Katsuhiko Wakabayashi - Dept. of Mechanical Engineering Kokushikan University, Japan
Citation
Shimoyamada, K., Iwamoto, S., Kodama, T., Honda, Y. et al., "A Numerical Simulation Method for Vibration Stress Waveforms of High-Speed Diesel Engine Crankshaft System," SAE Technical Paper 910631, 1991, https://doi.org/10.4271/910631.Also In
References
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