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Zhang Ruihong
Tan Runhua
School of Mechanical Engineering,
Hebei University of Technology,
Tianjin 300130, China
Chen Ying
State Key Laboratory of Fluid Power
Transmission & control,
Zhejiang University,
Hangzhou 310027, China |
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APPLICATION OF MODERN ROBUST OPTIMAL
DESIGN METHOD TO THE SHOCK ABSORBER IN A CAR*
Abstract:
To reduce the variation of velocity characteristic of the shock absorber in a car, a modern robust optimal design method is applied to its structural parameters design. Firstly, the method is used to obtain the robust values which have low sensitivity to velocity characteristic and analyze the influences of the parameters on velocity characteristic. Secondly, the method is used to obtain their maximum tolerances under the condition of ensuring product quality. The results obviously improve the velocity characteristic.
Key words: Velocity characteristic Shock absorber Modern
robust optimal design Parameters design
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