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基于Matlab/Simulink的半挂汽车列车防抱死制动系统仿真研究

作  者:
王立平;李守成;刘英杰
单  位:
南京理工大学机械工程学院南京航空航天大学能源与动力学院;山东理工大学;南京理工大学机械工程学院
关键词:
半挂汽车列车;防抱死制动系统;建模;仿真
摘  要:
以半挂汽车列车为研究对象,建立整车数学模型、轮胎模型、PID控制器模型、气压系统模型和滑移率的计算模型。对所建立的半挂汽车列车防抱死制动系统数学模型进行仿真研究,得出在干路面、湿路面和冰路面上的仿真曲线。仿真结果表明,建立的防抱死制动系统数学模型可靠,能达到较为理想的制动控制效果,验证了半挂汽车列车防抱死制动系统具有良好的制动性能和方向操纵性。
译  名:
Simulation of Semi-trailer Train Anti-lock Braking System Based on Matlab/Simulink
作  者:
WANG Li-ping1,LI Shou-cheng1,LIU Ying-jie2(1.School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China; 2.College of Energy and Power Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China)
关键词:
Semi-trailer train;Anti-lock braking system(ABS);Modeling;Simulation
摘  要:
The paper establishes a semi-trailer model and simulation for ABS application including body model,tire model,PID controller model,barometric system model and slip ratio model.The mathematical model of ABS system is simulated,and simulation curves are obtained on dry,wet and ice pavements.The simulation results show that the mathematical model is reliable;its braking performance is good;and the anti-lock braking system has an excellent braking performance and direction maneuver ability.

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