| 基于SIMULINK的永磁同步电机无速度传感器直接转矩控制的仿真建模 |
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| 引用本文： | 强珊珊,高文根.基于SIMULINK的永磁同步电机无速度传感器直接转矩控制的仿真建模[J].自动化与仪器仪表,2011(1):107-109. |
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| 作者姓名： | 强珊珊 高文根 |
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| 作者单位： | 安徽工程大学电气工程学院,安徽芜湖,241000 |
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| 摘 要： | 永磁同步电机（PMSM）以其高效率、高功率因数、小体积以及节省电能等优点,在许多领域得到了广泛的应用。主要分析了永磁同步电动机的直接转矩控制系统,采用了基于电机转子磁链矢量角的速度估算方法对无速度传感器控制系统的速度进行估计。利用MATLAB中的Simulink仿真工具箱设计并实现了控制系统的仿真,并对仿真结果进行了分析。仿真结果验证了文中采用的转速观测算法的正确性和可行性。
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| 关 键 词： | 永磁同步电机 直接转矩控制 速度估计 |
Simulation and Modeling of Speed-sensorless DTC Based on SIMULINK |
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| QIANG Shan-shan,GAO Wen-gen.Simulation and Modeling of Speed-sensorless DTC Based on SIMULINK[J].Automation & Instrumentation,2011(1):107-109. |
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| Authors: | QIANG Shan-shan GAO Wen-gen |
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| Affiliation: | QIANG Shan-shan,GAO Wen-gen |
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| Abstract: | Permanent magnet synchronous motor(PMSM) has been widely used in many areas for its high efficiency,high power factor,small size and power saving advantages,this paper mainly analysis direct torque control system of PMSM,and use speed estimation method which basede on Rotor flux vector angle to estimate speed of speed sensorless control system.Use Simulation toolbox design of MATLAB to implement the simulation of control system and analyze the simulation results.The results verify the correctness and feasib... |
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| Keywords: | PMSM Direct torque control Speed estimation |
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