基于ANSYS柴油机活塞的有限元分析

摘要

This paper uses UG for sol/d modeling on diesel engine piston, and adopts ANSYS to establish a rea- sonable finite element model. Through the finite element analysis software ANSYS, the thermal load state of piston and stress distribution is calculated, which provides a basis for the study of optimizing the design of piston.%本文利用UG对某型号柴油机活塞进行实体建模，并用ANSYS对其建立了合理的有限元模型。通过ANSYS有限元分析软件计算出活塞的热负荷状态和综合应力分布，为研究活塞优化设计提供依据。