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Wang Hongyan
Department of Mechanical Engineering,
Armored Force Engineering Institute,
Beijing 100072, China
Qin Datong
State Key Laboratory of
Mechanical Transmission,
Chongqing University,
Chongqing 400044, China
Zhang Boying
Qiu Xiding
College of Automobile Engineering,
Jilin University,
Changchun 130025, China
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EXPERIMENT STUDY ON SPEED
RATIO CONTROL OF METAL
V-BELT TYPE CVT*
Abstract:
Based on the control scheme of force and position, the controlling and testing system of metal V-belt type CVT is developed. Having taken account of the complex nonlinear characteristics of the CVT shift dynamics and the saturation and nonlinear characteristics of the speed ratio control valve, the speed ratio fuzzy controller based on the speed ratio feedback is designed. The experiment results show that the developed speed ratio control system is practical and feasible.
Key words:
CVT Speed ratio control Fuzzy control Experiment |