摩托车车架多轴向多激励道路模拟试验方法研究

邹喜红;熊 锋 余 勇 王锐利

振动与冲击 ›› 2014, Vol. 33 ›› Issue (5) : 170-174.

PDF(1963 KB)
PDF(1963 KB)
振动与冲击 ›› 2014, Vol. 33 ›› Issue (5) : 170-174.
论文

摩托车车架多轴向多激励道路模拟试验方法研究

  • 邹喜红1,3 熊 锋1 余 勇2 王锐利4
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Research on Multi-axial Multi-channel Road Simulation method for Motorcycle Frame

  • ZOU Xi-hong1,3 XIONG Feng1 YU Yong2 WANG Rui-li4
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摘要

为在室内比较全面考核摩托车车架在实际道路行驶载荷作用下的疲劳可靠性,结合车架有限元分析建立了摩托车车架道路载荷谱采集方法,并对道路载荷谱进行了采集和分析。在分析摩托车车架实际行驶受力情况基础上,基于远程参数控制技术,结合美国MTS液压伺服作动器和控制系统,设计并搭建了一套多轴向多激励摩托车车架道路模拟试验平台,并提出了力-位移混合控制的道路载荷谱模拟迭代方法。结合所采集的摩托车车架道路载荷谱,采用力加载控制和惯性加载控制混合加载控制方式,在室内对摩托车车架道路载荷谱进行了高效准确的模拟,并建立了摩托车车架多轴向多激励道路模拟试验方法,为在室内考核摩托车车架的疲劳可靠性提供了一种行之有效的方法。

Abstract

To achieve comprehensive assessment of motorcycle frame fatigue reliability indoor under the impact of moving load in real road, the acquisition method of road load spectrum based on the finite element analysis of the frame was firstly established, and the collection and analysis of the road load spectrum was then completed.A multi-axial,multi-channel road simulation test platform for motorcycle frame was designed and built based on the practical driving load analysis of motorcycle frame,combined with the remote parameter control (RPC) technology , American MTS hydraulic servo actuator and the control system . And the force - displacement mixed control simulation iterative method of road load spectrum was put forward.Combined with the acquired road load spectrum of the motorcycle frame and the mixed loading control mode—force loading control and inertial loading control , road load spectrum of motorcycle frame was efficiently and accurately simulated indoor and a multi axial multi channel road simulation test method of motorcycle frame was established ,providing an effective indoor method for the fatigue reliability test for the motorcycle frame.


关键词

摩托车车架 / 多轴向多激励 / 远程参数控制 / 混合控制 / 道路模拟

Key words

motorcycle frame / load spectrum / remote parameter control / mixed control / road simulation

引用本文

导出引用
邹喜红;熊 锋 余 勇 王锐利 . 摩托车车架多轴向多激励道路模拟试验方法研究[J]. 振动与冲击, 2014, 33(5): 170-174
ZOU Xi-hong;XIONG Feng YU Yong WANG Rui-li . Research on Multi-axial Multi-channel Road Simulation method for Motorcycle Frame [J]. Journal of Vibration and Shock, 2014, 33(5): 170-174

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