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文章对CRH3型动车组CWGB380型齿轮箱的箱体、齿轮、C型支架及润滑和密封系统的设计,以及轴承的选用进行了详细阐述,并对相关零部件进行仿真分析,完成了高速动车组齿轮箱的样机研制和型式试验验证工作。
The paper elaborates the design of the box, gear, C-bracket, lubrication and sealing system, and bearing selection of the CWGB380 gearbox of the CRH3 EMU. The simulation and analysis of the relevant components are completed. The high speed EMU Gearbox prototype development and type test verification.