DocumentCode :
1600275
Title :
Finite Element Analysis and Structural Improvement of Diesel Engine Connecting Rod
Author :
Bin, Zheng ; Yongqi, Liu ; Lixia, Ji
Author_Institution :
Sch. of Traffic & Vehicle Eng., Shandong Univ. of Technol., Zibo, China
Volume :
1
fYear :
2010
Firstpage :
175
Lastpage :
178
Abstract :
In this paper, with the ANSYS, stress distribution, safety factor and fatigue life cycle of connecting rod were analyzed by using 3D finite element method. The results show that the exposed destructive position is the transition location of small end and connecting rod shank at maximum compression condition. Maximum stress is 303 MPa. Safety factor is 1.24. At maximum stretch condition, the exposed destructive position is I-shaped cross-section at big end. Maximum stress is 118 MPa. Safety factor is 3.19. And structure of connecting rod is improved. Safety factor and fatigue life cycle of connecting rod increases.
Keywords :
diesel engines; fatigue; finite element analysis; mechanical engineering computing; rods (structures); safety; stress analysis; 3D finite element method; ANSYS; connecting rod; diesel engine; fatigue life cycle; maximum compression condition; pressure 118 MPa; pressure 303 MPa; safety factor; stress distribution; structural improvement; Cities and towns; Combustion; Diesel engines; Engine cylinders; Fatigue; Finite element methods; Joining processes; Pistons; Stress; Vehicle safety; connecting rod; fatigue life cycle; finite element analysis; safety factor; stress distribution;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Modeling and Simulation, 2010. ICCMS '10. Second International Conference on
Conference_Location :
Sanya, Hainan
Print_ISBN :
978-1-4244-5642-0
Electronic_ISBN :
978-1-4244-5643-7
Type :
conf
DOI :
10.1109/ICCMS.2010.238
Filename :
5421410
Link To Document :
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