Abstract： First, using harmonic response analysis the Motor coach of CRH to get the body structure harmonic response characteristics in the range of 0~100Hz. and get the value and frequency response curve which related to the passengers’ traveling comfort, get the Human Body inherent sensitivity of the vibration characteristics frequency bands in the harmonic load after contrasting in different parts of the body or the natural frequency of the Human Body system. Then using the track irregularity as an example, analysis random vibration (PSD) to forecast the structural response when be based on incentives in the actual operating condition, and analysis the frequency ranges and reasons which affecting passengers traveling comfort in the actual running condition.
李凌轩;宋桂秋;马源源;闻邦椿. 基于ANSYS分析某型号动车组M车固有振动特性对人的影响[J]. , 2011, 30(1): 121-123,.
LI Ling-;SONG Gui-qiu;MA Yuanyuan;WEN Bang-chun. Analyzing the Natural Vibration Characteristic of the Motor coach of CRH Influence on Human Beings. , 2011, 30(1): 121-123,.
2011, Vol. 30 
