论文部分内容阅读
为了研究某变速箱同步器的换挡性能,结合同步器耐久试验台的换挡控制和试验规范,采用SimulationX软件集成ADAMS、ABAQUS和CATIA构建了同步器模型、换挡控制机构模型、换挡机器人模型,对同步器的一挡进二挡和二挡进一挡两种换挡工况进行了仿真分析,得到了换挡力、输入轴转速和换挡位移等参数,并且与台架试验数据进行了对比,分析结果表明,两者参数曲线基本一致,区别在于仿真换挡时间较台架试验时间稍微提前,由此验证了仿真结果的可行性和准确性。
In order to study the shift performance of a gearbox synchronizer, combined with SimulationX software integration ADAMS, ABAQUS and CATIA, the synchronizer model, shift control mechanism model, shift robot Model, the first gear of the synchronizer and the second gear of the second gear shift two cases were simulated and analyzed, the shift force, the input shaft speed and shift displacement and other parameters, and the bench test data The results show that the two curves are basically the same, the difference is that the simulation shift time is slightly earlier than the bench test, which verifies the feasibility and accuracy of the simulation results.