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用一种新方法分析了某载货汽车悬架系统对随机激励的响应,并与道路试验结果进行了比较。采用光滑的恢复力特性曲线模型,与采用双直线型恢复力特性曲线模型相比,能得到更接近实际的加速度响应。
A new method was used to analyze the response of a truck suspension system to stochastic excitation and compared with the road test results. Using a smooth restoring force characteristic curve model, a more realistic acceleration response can be obtained than using a two-line restoring force characteristic curve model.