CAJ | 학술논문

发动机后悬置支架是动力总成的重要承载部件，其强度必须满足各种极限工况要求。本文利用Solidworks软件对发动机后悬置支架进行建模，利用Simulation软件进行有限元分析与结构优化。结果表明，优化后的支架有效地降低了关键部位的应力，提高了发动机悬置系统的安全性能。
발동궤후현치지가시동력총성적중요승재부건，기강도필수만족각충겁한공황요구。본문이용Solidworks연건대발동궤후현치지가진행건모，이용Simulation연건진행유한원분석여결구우화。결과표명，우화후적지가유효지강저료관건부위적응력，제고료발동궤현치계통적안전성능。
The engine rear mounting bracket is an important bearing member of powertrain,its strength must meet all requirements of all extreme conditions. The authors model and simulate the engine rear suspension bracket with the finite element analysis by use of Solidworks and Simulation softwares, as well as optimize the bracket structure. The results show that the optimize support can effectively reduce the stress of the key position,improve the safety performance of the engine mounting system.