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电力电子电机控制MATLAB仿真模型,包括矢量控制盒直接转矩控制,以及变流变频等-Power electronic motor control MATLAB simulation model, including vector control box direct torque control, as well as inverter variable frequency
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矢量控制与直接转矩控制是当前主要的两种电机变频调速控制方法,已在两相交流感应电机中得到
了应用。分析了两相不对称电机矢量控制和直接转矩控制原理以及两相三桥臂逆变器的SVPWM实现方法;
运用Matlab的Simulink建立了两相不对称交流感应电机矢量控制和直接转矩控制调速系统的仿真模型,并
对两种控制系统进行了仿真研究,给出了仿真波形,进行了特性比较.
关键词:两相电机;矢量控制;直接转矩控制;SVPWM;MATLAB;仿真-Vector Control and Direct
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感应电机直接转矩和矢量控制很好的仿真模型,值得学习和借鉴-Induction motor direct torque vector control and the simulation model well worthy of study and learning
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Direct Torque Control with Space Vector
Modulation (DTC-SVM) of Inverter-Fed
Permanent Magnet Synchronous Motor Drive
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采用预期电压矢量调制的PMSM直接转矩控制The expected voltage space vector modulation of the PMSM direct torque control-The expected voltage space vector modulation of the PMSM direct torque control
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直驱式风力发电机无位置传感器矢量控制Direct drive type wind power generator vector control without position sensor-Direct drive type wind power generator vector control without position sensor
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空间矢量调制的永磁同步电机直接转矩控制Space vector modulation for permanent magnet synchronous motor direct torque control-Space vector modulation for permanent magnet synchronous motor direct torque control
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采用预期电压矢量调制的PMSM直接转矩控制The expected voltage space vector modulation of the PMSM direct torque control-The expected voltage space vector modulation of the PMSM direct torque control
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讨论了直接电流控制的几种控制结构,并建立了相应的仿真模型,
进行了仿真和比较分析。研究了它们在稳态性能和动态性能上的优缺点。其
中重点讨论了采用空间电压矢量调制方法(SVPWM)跟踪给定电压矢量,来控
制STATCOM的电流产生,并且采用直流侧电压可交给定。-Discuss the direct current control of several control structure, and the corresponding simulation model,
The
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电机直接转矩控制矢量控制的相关程序和文档说明,比较详细-Direct torque control of the vector control program, and document descr iption, a more detailed
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A DSP-based Discrete Space Vector Modulation Direct Torque Control of Sensorless Induction Machines
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SVPWM中关于零矢量的相关论文:SVPWM调制法中零矢量优化分配技术的研究;基于空间矢量PWM技术的零矢量分配问题分析;包含零矢量的永磁同步电机直接转矩控制。-The the zero vector SVPWM papers: the zero vector SVPWM modulation method to optimize the distribution technology the zero vector allocation problem based space vector
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Direct Torque Control of Three-level Inverter Using Neural Networks as Switching Vector Selector
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基于SVPWM的永磁同步电机直接转矩控制,将电压空间矢量脉宽调制的方法实现转矩的脉动更小。-Direct Torque Control of Permanent Magnet Synchronous Motor Based on SVPWM space vector pulse width modulation method torque ripple is smaller.
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搭建永磁同步电机的直接转矩控制仿真模型
1,实测电流经过3/2变换得到alpha-beta轴上的电流;
2,估计模块中包含定子磁链和电磁转矩的估算,其中,定子磁链观测是采用基于转子位置和定子电流的磁链估计,电磁转矩直接在alpha-beta轴上计算;
3,转速调节模块和转矩调节模块直接采用PI调节器;
4,预期电压矢量估计模块,根据k时刻的磁链幅值与相位和k+1时刻的磁链幅值和相位计算出来的;
5,SVMPWM是空间电压矢量调制模块,实现空间任意角度任意大小的电压矢量,从而控
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针对永磁同步电机的传统直接转矩控制中的磁链和转矩脉动大的缺点,提出了十二扇区细分的磁链闭环控制方法和相应的电压开表。分析了电压矢量对电磁转矩和定子磁链的作用,得到有限的扇区和电压矢量会造成转矩和磁链脉动大。理论和实验对比分析了六扇区划分和十二扇区划分的控制性能。实验结果表明十二扇区划分的PMSM直接转矩控制方法,既保证了DTC的快速性,又很好地降低了转矩与磁链脉动。
-For the tradition of permanent magnet synchronous motor direct
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基于空间电压矢量的直接转矩控制系统的仿真,固定频率,离散系统仿真,采样时间20微秒。-Direct torque control system based on space voltage vector of the simulation, the fixed frequency, discrete system simulation, sampling time 20 microseconds
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基于MATLAB的simulink三相异步电动机直接矢量控制仿真-Simulink three-phase asynchronous motor direct vector control simulation based on MATLAB
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Model-based, direct flux vector control of PMSM drives.
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Combining the Principles of Sliding Mode, Direct
Torque Control, and Space-Vector Modulation
in a High-Performance Sensorless AC Drive
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