EV飞轮储能系统控制策略
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摘要
为研究电动汽车飞轮辅助储能系统,对飞轮辅助储能系统中的控制系统进行了运动学控制策略分析,提出了位置环的PID控制策略,并对控制系统进行了硬件和软件的设计,在此基础上搭建了实验平台。基于MATLAB/Simulink进行实验平台的建模,对储能系统的位置估算方法、储能控制方法和释能控制方法进行仿真,通过对仿真结果的分析,研究储能飞轮转速、转矩的对比曲线,得出实际转速和估计转速基本一致。针对实验平台进行了转速控制实验并测试实验平台性能,结果显示PID控制策略可以消除系统2ms的控制延迟现象。该研究为以后飞轮储能装置在飞轮混合动力系统上的应用提供了一定的参考依据。
In order to study the electric vehicle flywheel auxiliary energy storage system,this paper analyzes the kinematics control strategy of the control system in the flywheel auxiliary energy storage system,proposes the PID control strategy of the position loop,and designs the hardware and software of the control system,an experimental platform is built by this basis.Based on MATLAB/Simulink,the experimental platform was modeled,and the position estimation method,energy storage control method and energy release control method of the energy storage system are simulated. The simulation results are analyzed to study the comparison curve of the energy storage flywheel speed and torque. It is found that the actual speed and the estimated speed are basically the same. The speed control experiment was carried out for the experimental platform and the performance of the experimental platform was tested. The results show that the PID control strategy can eliminate the control delay of the system for 2 ms. This study provides a reference for the future application of flywheel energy storage devices on flywheel hybrid systems.
In order to study the electric vehicle flywheel auxiliary energy storage system,this paper analyzes the kinematics control strategy of the control system in the flywheel auxiliary energy storage system,proposes the PID control strategy of the position loop,and designs the hardware and software of the control system,an experimental platform is built by this basis.Based on MATLAB/Simulink,the experimental platform was modeled,and the position estimation method,energy storage control method and energy release control method of the energy storage system are simulated. The simulation results are analyzed to study the comparison curve of the energy storage flywheel speed and torque. It is found that the actual speed and the estimated speed are basically the same. The speed control experiment was carried out for the experimental platform and the performance of the experimental platform was tested. The results show that the PID control strategy can eliminate the control delay of the system for 2 ms. This study provides a reference for the future application of flywheel energy storage devices on flywheel hybrid systems.
引文
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[2]张胜文,李群,朱鹏.基于SOLIDWORKS制麦设备数字化设计平台的开发[J].机械设计与制造,2017,16(S1):164-167.(Zhang Sheng-wen,Li Qun,Zhu Peng.Development of digital design platform for malting equipment based on solidworks[J].Machinery Design&Manufacture,2017,16(S1):164-167.)
[3]莫磊,陈伟,任菊.位屏蔽多叉树搜索射频识别防碰撞算法[J].电子学报,2018,46(5):1200-1206.(Mo Lei,Chen Wei,Ren Ju.A RFID anticollision algorithm based on bitshield and multi-tree search[J].Acta Electronica Sinica,2018,46(5):1200-1206.)
[4]林立斌,沈宏丽,郭健.基于滑模自适应鲁棒的超高速电机调速控制[J].机械设计与制造工程,2017,46(11):72-77.(Lin Li-bin,Shen Hong-li,Guo Jian.Robust speed control for ultra highspeed motorized spindle based on sliding mode adaptive Algorithm[J].Machinery Design&Manufacturing Engineering,2017,46(11):72-77.)
[5]谢仕宏,孟彦京,陈君.感应电机离散变频转矩脉动原因及改进方法[J].电机与控制学报,2018,22(10):103-111.(Xie Shi-hong,Meng Yan-jing,Chen Jun.Cause and improvement of the discrete variable frequency torque ripple of induction motor[J].Journal of Electric Machines and Control,2018,22(10):103-111.)
[6]韩怀阳,段尊敬.电动轮车辆交流传动控制系统设计分析[J].机械设计与制造,2018,13(8):69-72.(Han Huai-yang,Duan Zhun-jin.Design and analysis of AC drive control system for electric drive vehicle[J].Machinery Design&Manufacture,2018,13(8):69-72.)
[7]潘帅,杨奕,陈丹丹.基于干扰补偿的稳定平台控制系统设计[J].机械设计与制造,2018,23(1):22-25.(Pan Shuai,Yang Wei,Chen Dan-dan.The design of inertial stabilization platform based on disturbance compensation[J].Machinery Design&Manufacture,2018,23(1):22-25.)
[8]朱熀秋,汤延祺.飞轮储能关键技术及应用发展趋势[J].机械设计与制造,2017,15(1):265-268.(Zhu Yu-qiu,Tang Yan-qi.Key technologies and application trends of flywheel energy storage system[J].Machinery Design&Manufacture,2017,15(1):265-268.)
[9]王珺,胡常伟,陈新度.可中断过程的模具设计人员优化配置方法研究[J].机械设计与制造,2017,12(10):60-63.(Wang Wei,Hu Chang-wei,Chen Xin-du.Research on optimization allocation method of mold design personnel with interruptible tasks[J].Machinery Design&Manufacture,2017,12(10):60-63.)
[10]李欣,王佳.节能汽车制动能量回收与再利用[J].机械设计与制造,2016,3(4):91-93.(Li Xin,Wang Jia.Fuel-efficient cars braking energy recycling and reuse[J].Machinery Design&Manufacture,2016,3(4):91-93.)