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Joint Simulation Based on Simulink/Cruise of 6AT's Hydraulic Torque Converter's Locking Performance

HU Fu-jian

Abstract

According to working principles and locking conditions of hydraulic torque converter,control strategy of hydraulic torque converter equipped in 6AT is formulate.The control model of hydraulic torque converter is established by using Simulink.In order to verify the feasibility of control strategy,joint simulation was done by using Cruise and Simulink.The result of the simulation shows that the hydraulic torque converter control model is correct.The locking clutch can work in accordance with the locking conditions and also improve vehicle fuel economy and emission performance significantly.The research can provide a reference for the research of the hydraulic torque converter's locking rules.

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Available abstract

Key concepts: Torque converter, Torque, Engineering, Clutch, Control theory (sociology), Direct torque control, Automotive engineering, Control (management)