履带车辆悬挂参数变化对悬挂特性影响分析 |
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引用本文: | 岳杰,张进秋,高永强,彭志召,彭颜铭. 履带车辆悬挂参数变化对悬挂特性影响分析[J]. 机械与电子, 2013, 0(11): 11-14,33 |
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作者姓名: | 岳杰 张进秋 高永强 彭志召 彭颜铭 |
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作者单位: | 装甲兵工程学院,北京100072 |
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摘 要: | 通过确定实际履带车辆的简化条件,建立了二自由度车辆悬挂系统模型,得出了车身加速度、悬挂动行程、负重轮相对动载荷对路面输入的幅频特性,分析了悬挂刚度、阻尼系数、负重轮胶圈刚度和非悬置质量等参数变化对悬挂传递特性的影响.结果表明,在进行车辆悬挂系统设计和振动控制时,必须考虑悬挂系统参数的匹配问题和参数变化对振动控制的影响.
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关 键 词: | 履带车辆 幅频特性 悬挂特性 |
Analysis of Suspension Parameters Influence on Suspension Characteristics of Tracked Vehicle |
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Affiliation: | YUE Jie, ZHANG Jin - qiu, GAO Yong - qiang, PENG Zhi - zhao, PENG Yan- ming (Academy of Armored Forces Engineering,Beijing 100072,China) |
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Abstract: | This paper analyzes the impact of the suspension parameters on the transmission charac- teristics of the suspension system. By determining the actual tracked vehicle simplify conditions, the two - degree - of - freedom vehicle suspension sys- tem model is established, and derived the amplitude - frequency characteristics equations on the vehicle body acceleration, suspension dynamic travel and the wheel relative dynamic load with the road in- put. Analyze the influence of parameter changes of suspension stiffness, damping coefficient, road wheel rubber ring stiffness and non - suspension quality on the suspension transfer characteristics. The results showed that, during the vehicle sus- pension system design and vibration control, we must consider the suspension system parameters matching problem and the impact of parameter changes on vibration control. |
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Keywords: | tracked vehicle amplitude - fre-quency characteristic suspension characteristic |
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