【作者】 赵登峰； 许纯新； 王国强；

【Author】 Zhao Dengfeng, Xu Chunxin, Wang Guoqiang (Jilin University, Changchun 130023, China)

【机构】 吉林大学机械学院；

【摘要】 油气悬挂是集减振器和弹性元件于一体的新型悬挂系统。本文对某型自卸车的前油气悬挂缸进行了试验研究,根据其内部构造和工作原理,借助虚拟样机技术建立了其虚拟样机模型,并利用该模型对其动态特性进行了仿真分析,仿真结果和试验结果的一致性,证明了虚拟样机模型的正确性和有效性。更多还原

【Abstract】 Hydragas suspension is a new type suspension system including damper and spring units. The performance of the front hydragas suspension of one dump truck is tested in the paper. According to its structure and working elements, the virtual model of the hydragas suspension is established using virtual prototype technology, and the simulation is alse processed. The consistency of the results of test and simulation show the correctness and valid of the model.更多还原