内燃机曲轴结构可靠性数值仿真计算的研究现状与展望  

A Review of Numerical Simulation Calculation of Crankshaft Structure Reliability of Internal Combustion Engine

作　　者：何联格 苏建强 周蓝 HE Liange;SU Jianqiang;ZHOU Lan(School of Vehicle Engineering,Chongqing University of Technology,Chongqing 400054,China;Key Laboratory of Advanced Manufacturing Technology for Automotive Components,Ministry of Education,Chongqing 400054,China)

机构地区：[1]重庆理工大学车辆工程学院,重庆400054 [2]汽车零部件先进制造技术教育部重点实验室,重庆400054

出　　处：《重庆理工大学学报（自然科学）》2020年第12期65-73,共9页Journal of Chongqing University of Technology：Natural Science

基　　金：重庆市科委基础与前沿研究一般项目(cstc2017jcyjAX0120)。

摘　　要：论述了国内外内燃机曲轴结构可靠性数值仿真计算的研究进展,详细评述了每个阶段数值仿真计算的方法、国内外相关研究及发展现状,最后指出曲轴结构可靠性仿真计算总体上呈现边界条件精准化、计算方法多样化和学科知识交叉化的发展趋势。曲轴结构可靠性数值仿真计算技术将随着多学科交叉的不断渗透而发展进步,同时须研发我国自主化曲轴结构可靠性仿真计算标准,以期全面提升我国内燃机整机结构可靠性水平。In this paper,the research progress of numerical simulation calculation of crankshaft structure reliability in internal combustion engine at home and abroad is discussed.The numerical simulation method of crankshaft structure reliability in each stage,the related research and development status at home and abroad are reviewed in detail.Finally,it is pointed out that the reliability simulation calculation of crankshaft structure generally presents the trend of accurate boundary conditions,diversified calculation methods and cross-disciplinary knowledge.The numerical simulation technology of crankshaft structure reliability will develop and progress with the continuous penetration of multi-disciplinary.At the same time,it is necessary to develop the independent crankshaft structure reliability simulation calculation standard,in order to comprehensively improve the reliability level of internal combustion engine structure in China.

关 键 词：内燃机 曲轴 数值仿真计算 

分 类 号：TK401[动力工程及工程热物理—动力机械及工程]