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OPTIMIZATION OF VIBRATION ABSORBERS FOR ENGINE CRANKSHAFTS
被引：2
作者：
XU, ZC
ANDERSON, RJ
机构：
[1] Shanghai Automobile Works, China
关键词：
Automobiles--Crankshafts - Crankshafts--Vibrations - Shock Absorbers--Mathematical Models;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This paper presents a complex idealized mathematical model and a new procedure for optimum design of a rubber crankshaft vibration absorber for automobile engines. The model is a multi-mass formulation, containing all gas torques of the individual cylinders and all types of damping of the individual engine parts. In particular, dry friction damping, a non-linear damping caused by auxiliaries, is brought into the model. In the description of the optimization procedure for lowest maximum torsional amplitude with a multi-DOF system, design considerations of non-bonded rubber absorbers, establishment of an objective function and contraints, and application of the 'Complex Method' are covered.
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页码：654 / 665
页数：12
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