BSG解耦器弹簧壳体开裂问题剖析及对策研究  

Study of Analysis and Corrective for the BSG Isolator Pulley Spring Shell Crack

作　　者：王卫华 陈杰光 方勇 陈杰 王瑞平 WANG Weihua;CHEN Jieguang;FANG Yong;CHEN Jie;WANG Ruiping(Ningbo Geely Royal Engine Components Co.,Ltd.,Ningbo 315336;Zhejiang Geely Royal Engine Co.,Ltd.,Ningbo 315800)

机构地区：[1]宁波吉利罗佑发动机零部件有限公司,浙江宁波315336 [2]浙江吉利罗佑发动机有限公司,浙江宁波315800

出　　处：《内燃机》2018年第5期44-46,共3页Internal Combustion Engines

摘　　要：研究了某款BSG发动机前端解耦器开发过程中弹簧壳体开裂问题。通过样件材料检测、CAE分析、试验工况分析找出弹簧壳体开裂的原因,并针对原因给出整改方案,最后通过试验经行验证,为以后出现类似问题提供了解决思路。The crack problem of spring shell in the development of a kind of BSG engine front-end decoupling device is studied. The reason for cracking of spring shell was found through the test of sample material, CAE analysis and test condition, and the rectification scheme was given, and finally the test was verified by experiment to provide solutions to similar problems in the future.

关 键 词：解耦器 壳体开裂 工艺分析 材料分析 CAE分析 

分 类 号：TK418[动力工程及工程热物理—动力机械及工程]