Modeling and Finite Element Analysis of 495 Diesel Engine Camshaft
Conference: MEMAT 2022 - 2nd International Conference on Mechanical Engineering, Intelligent Manufacturing and Automation Technology
01/07/2022 - 01/09/2022 at Guilin, China
Proceedings: MEMAT 2022
Pages: 5Language: englishTyp: PDF
Authors:
Yang, Anjie; Li, Ke (Engineering Training Center, Henan University of Engineering, Zhengzhou, Henan, China)
Wang, Xinfei (Han’s Laser Technology Industry Group Co., Ltd., Shenzhen, Guangdong, China)
Abstract:
The camshaft is one of the key parts in the engine. According to the structure, design index and valve phase requirements of the in-line four-cylinder 495 diesel engine, the cam profile, lift, camshaft diameter and other parameters were firstly designed, leading to a two-dimensional engineering drawing of the camshaft by CAD design software. Secondly, a 3-dimensional entity model was built by CATIA software, which was then imported into the finite element analysis software ANSYS workbench to analyze the stress and displacement under four working conditions. The results show that the maximum deformation of the camshaft is located between the intake cam of the second cylinder and the exhaust cam of the first cylinder, and the maximum stress point is located at the exhaust cam of the third cylinder, but the deformation displacement and stress concentration are small, so the designed camshaft has a reasonable structure and its strength meets the requirements.