| 滑模变结构对LSLSM无位置传感器控制研究 |
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| 引用本文： | 杨文杰,张昆仑.滑模变结构对LSLSM无位置传感器控制研究[J].电力电子技术,2010,44(11). |
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| 作者姓名： | 杨文杰 张昆仑 |
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| 作者单位： | 西南交通大学,电气工程学院,四川,成都,610031 |
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| 摘 要： | 牵引控制系统是高速磁悬浮列车子系统之一。为降低成本、提高稳定性,交流电机无机械传感器调速控制一直是电工技术领域的研究热点。对滑模变结构控制无位置传感器技术控制进行了仿真研究和实验验证,该算法应用于长定子直线同步电机(Long Stator Linear Synchronous Motor,简称LSLSM)无位置传感器转子磁场定向控制时低速性能不佳,最好采用低速有位置传感器、中高速无位置传感器混合控制的控制方式。
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| 关 键 词： | 同步电机 转子磁场定向控制 滑模变结构 |
Research on Sliding Mode Variable Structure Sensorless Control of Linear Synchronous Motor of Maglev Train |
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| YANG Wen-jie,ZHANG Kun-lun.Research on Sliding Mode Variable Structure Sensorless Control of Linear Synchronous Motor of Maglev Train[J].Power Electronics,2010,44(11). |
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| Authors: | YANG Wen-jie ZHANG Kun-lun |
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| Affiliation: | YANG Wen-jie,ZHANG Kun-lun(Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | The propulsion control system is one of the subsystems of the maglev vehicle.Sensorless technology is one of the hot issues in electrical field.Sliding mode variable structure control used in sensorless control is deeply simulated and analyzed.An experiment about hybrid control in low speed and control with sensor in middle or high speed is done which shows a good effect to control the long stator linear synchronous motor,with the propulsion control theory of field-oriented control. |
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| Keywords: | synchronous motor field-oriented control sliding mode variable structure |
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