某履带车辆同步器工作过程仿真及磨损寿命预测

Working Process Simulation and Abrasion Life Prediction of the Tracked Vehicle Synchronizer

以Virtual．LabMotion为平台，建立同步器同步过程动力学模型，通过仿真对不同换挡力下的同步时间和同步后车速进行了研究。以摩擦学理论为基础，结合摩擦磨损实验，预测同步器的磨损寿命，为同步器的优化设计和提高传动系统可靠性提供了理论依据。

The dynamic model of synchronizing process is established by Virtual. Lab Motion, the synchro- nizing time and vehicle velocity in different shifting force conditions are studied. Combined with the tribo- logical theory and abrasion experiment, the abrasion life of synchronizer is predicted and these can provide the theoretical foundation for optimizing design and improving the drive system reliability.