Title :
An Engine Valvetrain Design Concept Based on CAD/CAE Integrated Simulation
Author :
Renhua, Feng ; Jingping, Liu ; Banglin, Deng ; Jing, Yang ; Jianqin, Fu
Author_Institution :
Res. Center for Adv. Powertrain Technol., Hunan Univ, Changsha, China
Abstract :
Established in this paper is a numerical simulation based design concept for engine valve train. This is realized by combining traditional design theory and advanced simulation technologies: i.e. the kinematics analysis, dynamics analysis, engine gas exchange process optimization, finite element analysis of the camshaft, fatigue analysis, as well as the simulation study of influences on engine´s noise and vibration of valve train design. The procedure and flow charts to realize this innovative CAD/CAE integration concept are also discussed in detail. This research provides useful guidance for advanced design approach of engine valve train.
Keywords :
CAD; camshafts; computer aided engineering; engines; fatigue; finite element analysis; kinematics; mechanical engineering computing; valves; vibrations; CAD-CAE integrated simulation; advanced simulation technologies; camshaft; dynamics analysis; engine gas exchange process optimization; engine noise; engine valvetrain design concept; engine vibration; fatigue analysis; finite element analysis; flow charts; kinematics analysis; numerical simulation; traditional design theory; Camshafts; Engines; Fatigue; Kinematics; Noise; Optimization; Valves; CAD/CAE integration; Engine valvetrain; Numerical simulation;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2011 Third International Conference on
Conference_Location :
Shangshai
Print_ISBN :
978-1-4244-9010-3
DOI :
10.1109/ICMTMA.2011.102
