STUDY ON SYNTHESIZED CONTROL METHOD OF CONTINUOUSLY VARIABLE TRANSMISSION SYSTEM OF CAR

Abstract

Abstract: The transmission system model of car is deduced. Considering the strong non-linear characteristics of system model and coupling effect on car dynamics between engine throttle opening and CVT ratio, the synthesized control algorithm which can keep car performance and fuel economy is given. The synthesized control system with the feedback of the engine throttle and CVT ratio is built. Fuzzy controller and PID controller are designed. The synthesized control effecting of the two control method are compared in simulation.

Key words: Control algorithm, CVT system, Simulation, Synthesized control

CLC Number:

U463

Wang Hongyan;Qin Datong;Zhou Yunshan;Qiu Xiding. STUDY ON SYNTHESIZED CONTROL METHOD OF CONTINUOUSLY VARIABLE TRANSMISSION SYSTEM OF CAR[J]. , 2000, 36(2): 38-41.

[1]	WU Jie, DANG Jiaqiang, LI Yugang, CHEN Dong, AN Qinglong, WANG Haowei, CHEN Ming. Study on Strengthening Mechanism and Anti-fatigue Performance of Stress Ultrasonic Rolling [J]. Journal of Mechanical Engineering, 2024, 60(9): 127-136.
[2]	YANG Weifeng, LIU Jianhua, Lü Naijing, MA Jiangtao. Method of Cable Dynamic Simulation Based on PBD [J]. Journal of Mechanical Engineering, 2024, 60(6): 21-31,57.
[3]	CHAI Yiyang, ZHANG Lele, DOU Weiyuan, ZHANG Haifeng. Parallel NSGA-III Based Multi-objective Optimization for Side Wall Section Size of High-speed Train Car-body [J]. Journal of Mechanical Engineering, 2024, 60(6): 321-333.
[4]	HUA Dongpeng, ZHOU Qing, WANG Wan, LI Shuo, WANG Zhijun, WANG Haifeng. A Molecular Dynamics Simulation on the Subsurface Damage Mechanism in the Nano-polishing Process of Silicon Carbide [J]. Journal of Mechanical Engineering, 2024, 60(5): 231-240.
[5]	JIA Kang, WANG Hao, REN Dongxu, HONG Jun. An Installation Model and Interference-free Design Method for Cylindrical Power Skiving Tools [J]. Journal of Mechanical Engineering, 2024, 60(5): 352-361.
[6]	ZHAO Chuanjun, WANG Jipeng, XU Lizhong. Research on Accuracy and Localization Characterization of Pulse Electrochemical Micromachining Based on Equivalent Physical Model [J]. Journal of Mechanical Engineering, 2024, 60(5): 378-389.
[7]	HU Long, LIU Hongyan, CHENG Huimei, CHEN Weiqi, FENG Guangjie, YE Yanhong, DENG Dean. Study on Residual Stress of Multi-layer and Multi-pass Butt-welded Joint for Ultra-high Strength Wear-resistant Steel NM500 [J]. Journal of Mechanical Engineering, 2024, 60(4): 335-344.
[8]	LI Ying, ZHANG Jiafang, ZHANG Zhaoyong, WANG Xincheng, ZHANG Jin, KONG Xiangdong. Design of Minimum Diameter of Piston Neck in Swashplate Axial Piston Pump [J]. Journal of Mechanical Engineering, 2024, 60(4): 430-437.
[9]	JI Jiaxin, PENG Cheng, XIANG Chong, HUANG Le, GUO Fei. A Method for Predicting the Wear Life of the Step Seal Considering Variable Speed Conditions [J]. Journal of Mechanical Engineering, 2024, 60(3): 191-202.
[10]	ONG Jun, TANG Qian, LUO Zhichao, FENG Qixiang, NIE Yunfei, REN Zhihao. Mesoscopic Numerical Simulation during Selective Laser Melting of Maraging Steel [J]. Journal of Mechanical Engineering, 2024, 60(3): 282-295.
[11]	SHI Yilei, QUAN Yinzhu, XU Haiying, WANG Zhuang, MA Wenlong, PENG Yong. Factors Analysis on the Electron Beam Waist Position of Gas Discharger Electron Beam Gun of Coaxial Beam Wire [J]. Journal of Mechanical Engineering, 2024, 60(3): 328-336.
[12]	ZONG Chaoyong, LI Qingye, PENG Yue, YANG Guanghong, ZHOU Weihao, XIAO Jian, SONG Xueguan. Dynamic Modeling and Analysis of the Main Steam Relief Isolation Valve (MSRIV) Used in Nuclear Power Plants [J]. Journal of Mechanical Engineering, 2024, 60(20): 339-350.
[13]	HU Chengliang, MIAO Hongliang, ZENG Fan, ZHAO Zhen, TANG Minjun, TANG Xiaofeng. Prediction Model of Magnetic Induction Strength of Soft Magnetic Materials under Hot Forming Conditions [J]. Journal of Mechanical Engineering, 2024, 60(2): 132-139,149.
[14]	FAN Ding, LI Dequan, HOU Yingjie, HUANG Jiankang, FENG Yi. Numerical Analysis of the Coupled Arc-weld Pool Behaviors in GMAW Buried-arc Welding [J]. Journal of Mechanical Engineering, 2024, 60(2): 159-167.
[15]	WANG Gang, GU Zhengwei, YU Ge, LI Xin. Plastic Flow Behavior and Constitutive Model of 7075-H18 Aluminum Alloy Sheet Based on Hot Forming Process [J]. Journal of Mechanical Engineering, 2024, 60(2): 188-196.

STUDY ON SYNTHESIZED CONTROL METHOD OF CONTINUOUSLY VARIABLE TRANSMISSION SYSTEM OF CAR

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments