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多支路互连式油气悬架刚度阻尼耦合特性研究 被引量:5

Coupling Characteristics of Stiffness and Damping of Multi-branch Interconnected Hydro-pneumatic Suspension
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摘要 基于多支路互连式油气悬架刚度阻尼耦合特性,对同一行程阻尼非一致性问题进行了研究。在对该油气悬架连通结构形式及原理分析的基础上,建立了液压系统中阻尼阀、蓄能器及部分液压系统数学模型。通过软件仿真,观察比较了系统特性的变化,找出了同行程阻尼非一致性产生的原因,并分析了参数变化对同行程阻尼非一致性的影响。研究结果对互连式油气悬架阻尼半主动控制研究具有指引参考价值。 A research about damping non-coincidence in same stroke had been done based on coupling characteristics of stiffness and damping of multi-branch interconnected hydro-pneumatic suspension. The mathematical model of main damping valves, accumulators and partial hydraulic system were developed based on penetrating analysis of structure and principle of interconnected hydro-pneumatic suspension. The real reason which caused the And the impact of parameters problem of damping non-coincidence was find out by means of simulation to damping non-coincidence is analyzed, which has reference value for it.
出处 《四川兵工学报》 CAS 2014年第5期80-85,共6页 Journal of Sichuan Ordnance
关键词 油气悬架 互连式 耦合 阻尼非一致性 hydro-pneumatic suspension interconnected coupling damping non-coincidence
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