Dynamics Optimization for the Valve Train of a Diesel Engine

Hai Yan Liu; Xiao Bo Wang; Wen Jie Qin

doi:10.4028/www.scientific.net/AMM.117-119.565

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 117-119Dynamics Optimization for the Valve Train of a...

Dynamics Optimization for the Valve Train of a Diesel Engine

Abstract:

The parameterized multi-body system dynamics model of the valve train of a diesel engine is built in ADAMS. The spring stiffness, spring force, valve mass and valve stiffness are set as experimental factors, and valve seat force and maximum acceleration are set as responses. Dynamic simulation experiments are carried out using design of experiment (DOE) method, from which the notable factors are obtained. The functions of response surfaces on notable factors are gotten, and then optimization design is implemented based on response surfaces.

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Periodical:

Applied Mechanics and Materials (Volumes 117-119)

Pages:

565-569

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.117-119.565

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Online since:

October 2011

Authors:

Hai Yan Liu, Xiao Bo Wang, Wen Jie Qin

Keywords:

Design of Experiment (DOE), Multy-Body System Dynamics, Optimization, Response Surface, Valve Train

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