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桥梁检测车悬架弹簧多级减振性能分析

DOI: 10.3969/j.issn.1674-0696.2014.06.31, PP. 146-149

Keywords: 车辆工程,多级减振,非线性悬架,振动特性,阻尼,vehicleengineering,multi-degreevibrationdamping,nonlinearitysuspension,vibrationcharacteristics,damping

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Abstract:

:？根据非线性悬架系统特点，分析了三级刚度螺旋弹簧减振系统的工作原理和刚度特性。以某款桥梁检测车为对象，匹配设计了其三级刚度螺旋弹簧减振系统，并对减振系统进行了弹性特性、振动频率、阻尼特性分析。研究结果表明：多级刚度减振系统比单刚度系统具有更加理想的弹性特性曲线，更能满足汽车多负荷工况的需求；采用多级刚度减振系统可以降低汽车振动，提高汽车行驶平顺性和舒适性。

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