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在SS_(7D)型机车运营过程中,其牵引电机悬挂系统发生过悬挂臂断裂及构架端梁裂纹等质量问题,现分析牵引电机原悬挂系统的结构及其质量问题的原因,详细介绍了该悬挂系统的改进设计及其安全可靠性分析。
During the operation of SS_ (7D) locomotive, the quality problems of the suspension system of the traction motor such as the crack of the suspension arm and the crack of the end beam of the frame occurred. The structure and quality of the original suspension system of the traction motor are analyzed. Improvement Design of Suspension System and Analysis of Its Safety and Reliability.