| 永磁直线电机自适应滑模变结构直接推力速度控制研究 |
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| 引用本文： | 关丽荣,孙胜兵.永磁直线电机自适应滑模变结构直接推力速度控制研究[J].沈阳理工大学学报,2009,28(2):45-47. |
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| 作者姓名： | 关丽荣 孙胜兵 |
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| 作者单位： | 沈阳理工大学,机械工程学院,辽宁,沈阳110168 |
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| 摘 要： | 针对永磁直线电机参数变化和外部扰动对伺服性能的影响，提出自适应变结构直接推力速度控制设计方法．由推力、磁链误差的积分函数建立滑模面，实际应用中存在的参数变化及负载扰动等不确定因素由自适应率修正．经仿真验证，该算法明显改善速度跟踪性能，具有很好的自适应性和鲁棒性．
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| 关 键 词： | 永磁直线电机 自适应变结构 直接推力 自适应率 |
Research on Adaptive Slide Mode Variable Structure Direct Thrust Speed Control for Permanent Magnet Linear Motor |
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| GUAN Li-rong,SUN Sheng-bing.Research on Adaptive Slide Mode Variable Structure Direct Thrust Speed Control for Permanent Magnet Linear Motor[J].Transactions of Shenyang Ligong University,2009,28(2):45-47. |
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| Authors: | GUAN Li-rong SUN Sheng-bing |
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| Affiliation: | Shenyang Ligong University;Shenyang 110168;China |
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| Abstract: | In view of the influence of servo performances on permanent magnet linear synchronous motor(PMLSM) drive with parameter variations and external force disturbance,the project of adaptive variable structure direct thrust speed control is proposed.The slide mode surfaces are constructed through the integral functions of system thrust and flux linkage errors of PMLSM,and an adaptive law is designed to revise the uncertainties with parameter variations and external force disturbances for PMLSM drive in practical... |
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| Keywords: | permanent magnet linear synchronous motor（PMLM） adaptive variable structure direct thrust adaptive law |
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