| 自适应模糊PID控制的异步电机并联运行方法的研究 |
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| 引用本文： | 张倩倩,周西峰,郭前岗. 自适应模糊PID控制的异步电机并联运行方法的研究[J]. 电气传动自动化, 2011, 33(1): 15-18 |
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| 作者姓名： | 张倩倩 周西峰 郭前岗 |
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| 作者单位： | 南京邮电大学自动化学院; |
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| 摘 要： | 在单台电机磁场定向矢量控制模型的基础上,运用平均的方法,推导出一个逆变器控制两台电机的磁场定向控制模型.该数学模型在矢量控制思想的核心下,利用定子电流的q轴分量控制电机的平均电磁转矩,d轴分量控制平均转子磁通.由于PI控制在交流调试系统中的局限性,采用模糊控制方法对交流异步电机系统进行控制,给出自适应模糊PID设计过程...
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| 关 键 词： | 矢量控制 磁场定向 并联运行 自适应模糊PID控制 |
Study on control methodology for parallel-connected induction motors based on adaptive fuzzy PID control |
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| ZHANG Qian-qian,ZHOU Xi-feng,GUO Qian-gang. Study on control methodology for parallel-connected induction motors based on adaptive fuzzy PID control[J]. Electrical Drive Automation, 2011, 33(1): 15-18 |
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| Authors: | ZHANG Qian-qian ZHOU Xi-feng GUO Qian-gang |
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| Affiliation: | ZHANG Qian-qian,ZHOU Xi-feng,GUO Qian-gang(School of Automation,Nanjing University of Posts and Telecommunications,Nanjing 210003,China) |
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| Abstract: | Based on conventional induction motor model,a model of two parallel-connected induction motors is established combining the idea of the average.A new field-oriented control strategy is proposed.In this method,the q-axis component of stator current is used to control the mean electromagnetic torque of two motors,and the d-axis component of stator current is used to control the mean rotor flux.The idea of method is based on vector control.Because of the limitations of PI control,the adaptive fuzzy PID control... |
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| Keywords: | vector control field-oriented control parallel-connected running adaptive fuzzy PID control |
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