| 永磁同步电机直接转矩遗传模糊控制 |
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| 引用本文： | 乔维德.永磁同步电机直接转矩遗传模糊控制[J].宁波职业技术学院学报,2010,14(5):8-12. |
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| 作者姓名： | 乔维德 |
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| 作者单位： | 江苏城市职业学院常州学院,江苏常州213001 |
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| 摘 要： | 针对常规模糊控制器在永磁同步电机直接转矩控制中超调量大、响应慢、脉动大等问题,提出一种基于遗传算法的模糊自适应PI控制器的速度调节器设计方案,结合遗传算法与模糊PI控制,应用遗传算法优化模糊自适应PI控制器的模糊控制规则和量化因子ke、kec及比例因子kuP、kuI,以确保永磁同步电机直接转矩控制系统响应具有最优的动态响应和稳态性能。仿真与试验结果表明,与传统模糊PI控制相比,该设计方法具有适应性强、动态响应好、鲁棒性强等优点,取得了比较满意的控制效果。
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| 关 键 词： | 永磁同步电机 遗传算法 模糊自适应PI控制 |
Research of adaptive fuzzy PI controller Based on genetic in PMSM's direct torque control |
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| QIAO Wei-de.Research of adaptive fuzzy PI controller Based on genetic in PMSM's direct torque control[J].Journal of Ningbo Polytechnic,2010,14(5):8-12. |
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| Authors: | QIAO Wei-de |
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| Institution: | QIAO Wei-de(Changzhou television ＆ radio university,Changzhou Jiangsu 213001,China) |
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| Abstract: | In view of the questions for PMSM＇s direct torque control in the conventional fuzzy controller of big responds and slow pulsation,This article proposed a design proposal for fuzzy adaptive PI speed controller based on genetic algorithm.According to genetic algorithm and fuzzy PI control,the fuzzy control rule and quantification factor ke,kec and proportionality factor kuP,kuI of fuzzy adaptive PI controller are optimized,guarantee the most superior tendency and the stable state performance in PMSM＇s DTC response.The simulation and the test result indicated that,this designs method have the merits of compatibility strongly,dynamic responds,robustness strongly compared with the traditional fuzzy PI control.It has obtained satisfactory control effects. |
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| Keywords: | PMSM genetic algorithm fuzzy adapted PI control |
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