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采用Matlab/simulink实现了基于SVPWM的PMSM仿真,实现了基于参考电压的仿真-Using Matlab/simulink implementation of PMSM based on SVPWM simulation, the reference voltage based on the implementation of the simulation
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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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—a Space Vector Pulse Width Modulation Method
(SVPWM) is an advanced intense computational modulation
method with several advantages such as less harmonic content
relative to other PWM modulations, effective utilization of dc
bus, and com
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0下载:
—a Space Vector Pulse Width Modulation Method
(SVPWM) is an advanced intense computational modulation
method with several advantages such as less harmonic content
relative to other PWM modulations, effective utilization of dc
bus, and com
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0下载:
—a Space Vector Pulse Width Modulation Method
(SVPWM) is an advanced intense computational modulation
method with several advantages such as less harmonic content
relative to other PWM modulations, effective utilization of dc
bus, and com
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首先,介绍了交流调速及其相关技术的发展现状和发展趋势,以及交流调速系统的主要控制策略。选用工业变频器用异步电机作为研究对象,利用坐标变换理论,分析了异步电机在三相静止坐标系、两相静止与旋转坐标下的电机基本数学模型及其矢量控制原理。利用转子磁场定向的矢量控制技术,实现了异步电机定子电流的转矩分量和励磁分量的解耦。分析了空间矢量脉宽调制算法以及实现方法,最后设计了异步电机的双闭环矢量控制系统。
然后,利用Matlab/Simulink搭建了异步电机数学模型,建立了基于电压空间矢量脉宽调制的异步电
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This article presents a simulation model of Space vector Pulse Width Modulation (SVPWM) Rectifier using
MATLAB/Simulink which ability is to stabilize an output voltage of 500 Vdc a 3 phase 300V system using a
decoupling feed-forward control metho
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用matlab(simulink)编写的SVPWM实现模块,实现对永磁同步电机的控制(Matlab (Simulink) written in SVPWM implementation module, the realization of permanent magnet synchronous motor control)
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