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Modeling and simulation of driving system for electric vehicle based on fuzzy control strategy

机译:基于模糊控制策略的电动汽车驱动系统建模与仿真

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The establishment of mathematical model of electric vehicle(EV) driving system combines balance equation of vehicle movement with equation of mechanical characteristics of direct current (DC) motor. Fuzzy PI control strategy optimizes the model and simulates the model with Simulink software. Simulation results show that the mathematical model of EV driving system can reflect operating condition of the vehicle factually and accurately. Fuzzy PI control strategy optimizes the control of driving system, at the same time makes simulation speed track the required speed accordingly. The model has strong robustness and is applicable to the simulation of EV driving system.
机译:电动汽车驱动系统数学模型的建立结合了汽车运动的平衡方程和直流电动机的机械特性方程。模糊PI控制策略可优化模型并使用Simulink软件进行模型仿真。仿真结果表明,电动汽车驾驶系统的数学模型能够真实,准确地反映出车辆的运行状况。模糊PI控制策略优化了驱动系统的控制,同时使仿真速度相应地跟踪所需速度。该模型具有很强的鲁棒性,适用于电动汽车驾驶系统的仿真。

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