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| Starting control for wet dual clutch transmission based on intelligent control |
| 1.College of Automotive Engineering, Jilin University, Changchun, Jilin 130022, China; 2.SAIC Motor Technical Center, Shanghai 201804, China) |
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Abstract In order to solve the starting control problems of vehicle equipped with wet dual clutch transmission, the starting strategy based on fuzzy control was proposed with regarding of driver intention, engine running state and clutch engaging state. The fuzzy controller was designed to solve the starting nonlinearities and uncertainties due to variation of vehicle characteristics, driving condition and driver intention. The wet clutch target pressure of starting phases was determined by the fuzzy controller. Based on fuzzy cerebellar model articulation controller (FCMAC) ,the clutch pressure intelligent control arithmetic was designed to realize accurate control of clutch pressure. The vehicle starting experiment was conducted to verify the control strategy. The results show that the clutch pressure control system ensures precise control of clutch pressure,and starting control strategy meets the requirements of smooth and rapid ride in starting process.The starting quality of vehicle is satisfying according to the proposed control strategy.
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2011, Vol. 32 
