Strength Calculation Analysis of Diesel Engine Linkage Based on Three-dimensional Contact Finite Element Method
Adopting a three-dimensional contact finite element method, with complex connecting rod group assembled body model of computation, the fatigue strength of the connecting rod of a certain type of diesel engine was verified. A transient stress analysis was conducted on the connecting rod. Compared with the connecting rod static stretching and compression test, the three-dimensional contact finite element method, which was used to analyze the strength of the connecting rod subassembly, was feasible. Based on the three-dimensional contact finite element method, the connecting rod transient stress analysis results showed that the maximum stress of the connecting rod did not occur under the highest pressure of the cylinder, and the dynamic stress value was less than the static stress value.
Connecting Rod Strength Contact Finite Element Method Dynamic Stress
Guixin Wang Xiaobo Li Lijun Guo Junyan Ma
College of Power and Energy Engineering, Harbin Engineering University, Harbin 150001, China
国际会议
大连
英文
1202-1208
2011-10-19（万方平台首次上网日期，不代表论文的发表时间）