凸极同步电动机的三电平直接转矩控制  

Three-level Direct Torque Control of Salient Pole Synchronous Motor

作　　者：黄友锐[1] 黄见[1] 

机构地区：[1]安徽理工大学电气与信息工程学院,安徽淮南232001

出　　处：《工矿自动化》2008年第6期36-40,共5页Journal Of Mine Automation

摘　　要：文章给出了三电平逆变器供电的凸极同步电动机的数学模型,介绍了凸极同步电动机三电平直接转矩控制的原理,说明了虚拟合成相量法的合成原理,最后给出了基于虚拟合成相量法的凸极同步电动机三电平直接转矩控制的仿真波形。仿真结果表明,该方案具有转矩脉动小、响应快等优点,具有一定的实际应用价值。The paper gave a mathematical model of salient pole synchronous motor supplied power three-lever inverter, introduced principle of three-level direct torque control of salient pole synchron motor, described synthesis principle of synthesis virtual phase, and three-level direct torque control of the salient pole synchronous mot fast response, by OUS gave some simulation waveforms of or based on synthesis virtual phase simulation result showed that the method has some advantages such as low torque ripple and and so it has certain practical application value.

关 键 词：凸极同步电动机 三电平逆变器 直接转矩控制 虚拟合成相量 

分 类 号：TM341[电气工程—电机]