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基于FTC的BBMC调速控制策略及参数优化

刘继 张小平 张瑞瑞

刘继, 张小平, 张瑞瑞. 基于FTC的BBMC调速控制策略及参数优化. 自动化学报, 2020, 46(2): 332-341. doi: 10.16383/j.aas.c180767
引用本文: 刘继, 张小平, 张瑞瑞. 基于FTC的BBMC调速控制策略及参数优化. 自动化学报, 2020, 46(2): 332-341. doi: 10.16383/j.aas.c180767
Liu Ji, Zhang Xiao-Ping, Zhang Rui-Rui. BBMC Speed Control Strategy and Parameter Optimization Based on FTC. ACTA AUTOMATICA SINICA, 2020, 46(2): 332-341. doi: 10.16383/j.aas.c180767
Citation: Liu Ji, Zhang Xiao-Ping, Zhang Rui-Rui. BBMC Speed Control Strategy and Parameter Optimization Based on FTC. ACTA AUTOMATICA SINICA, 2020, 46(2): 332-341. doi: 10.16383/j.aas.c180767

基于FTC的BBMC调速控制策略及参数优化

doi: 10.16383/j.aas.c180767
基金项目: 

国家自然科学基金 51477047

详细信息
    作者简介:

    刘继  湖南科技大学信息与电气工程学院硕士研究生.主要研究方向为电力电子系统及控制. E-mail: dlk101lj@163.com

    张瑞瑞  湖南科技大学信息与电气工程学院硕士研究生.主要研究方向为电力电子与电力传动. E-mail: zrr0001@126.com

    通讯作者:

    张小平  湖南科技大学教授.主要研究方向为电力电子与电力传动, 智能控制.本文通信作者. E-mail: zxp836@163.com

BBMC Speed Control Strategy and Parameter Optimization Based on FTC

Funds: 

National Natural Science Foundation of China 51477047

More Information
    Author Bio:

    LIU JI  Master student at the School of Information and Electrical Engineering, Hunan University of Science and Technology. His research interest covers power electronic systems and control

    ZHANG Rui-Rui  Master student at the School of Information and Electrical Engineering, Hunan University of Science and Technology. His research interest covers power electronics and power transmission

    Corresponding author: ZHANG Xiao-Ping  Professor at Hunan University of Science and Technology. His research interest covers power electronics and power transmission, intelligent control. Corresponding author of this paper
  • 摘要: 针对以Buck-boost矩阵变换器(BBMC)为功率变换器的异步电机调速系统, 提出一种基于有限时间控制(FTC)的变频调速控制方法.首先根据异步电机的给定转速, 经基于PI-IP控制的矢量控制算法获得BBMC的参考输出电压; 再以BBMC中电容电压与电感电流作为系统控制变量, 经有限时间控制算法得到BBMC中对应功率开关的占空比; 再根据该占空比对BBMC中对应功率开关实施控制, 即可在BBMC输出端获得与其参考输出一致的输出电压, 从而实现异步电机实际转速对其给定转速的准确跟踪, 达到对异步电机转速进行准确控制的目的; 同时采用自适应狼群优化算法对BBMC主电路参数及基于有限时间的控制参数进行优化, 取得了满意的效果.最后通过仿真和实验对上述控制方法进行了验证.
    Recommended by Associate Editor MEI Sheng-Wei
    1)  本文责任编委 梅生伟
  • 图  1  BBMC主电路拓扑结构

    Fig.  1  BBMC main circuit topology

    图  2  基于PI-IP控制的转速控制外环原理框图

    Fig.  2  Speed control loop based on PI–IP control principle diagram

    图  3  自适应狼群优化算法流程图

    Fig.  3  Flow chart of adaptive wdf swarm optimization algorithm

    图  4  电机稳态运行的转速波形

    Fig.  4  Rotational speed waveform of motor in steady operation

    图  5  给定转速突变时电机运行状态波形

    Fig.  5  Motor running state waveform when a given speed is abrupt

    图  6  负载突变时电机运行状态波形

    Fig.  6  Motor running state waveform when load is abrupt

    图  7  实验装置原理框图

    Fig.  7  Experimental device principle block diagram

    图  8  实验装置实物图

    Fig.  8  Physical diagram of experimental device

    图  9  三种给定转速对应的电机稳态转速波形

    Fig.  9  Steady speed waveform of motor corresponding to three kinds of given rotational speed

    图  10  给定转速突变时对应的实验波形

    Fig.  10  Experimental waveforms corresponding to sudden changes in a given rotational speed

    图  11  负载发生突变时对应的实验波形

    Fig.  11  Experimental waveforms corresponding to sudden changes in load

    表  1  电机稳态运行的仿真结果

    Table  1  Motor steady-state operation simulation results

    给定转速(r/min) 实际转速(r/min) 相对误差(%)
    300 299.7 0.10
    500 499.6 0.08
    800 799.1 0.11
    下载: 导出CSV

    表  2  电机稳态运行实验结果

    Table  2  Motor steady state operation test results

    给定转速(r/min) 实际转速(r/min) 相对误差(%)
    300 297.8 0.70
    500 496.8 0.64
    800 794.1 0.74
    下载: 导出CSV
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出版历程
  • 收稿日期:  2018-11-16
  • 录用日期:  2019-03-25
  • 刊出日期:  2020-03-06

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