电机与控制应用2017，Vol.44Issue(1)：12-17,55,7.
基于暂态磁链修正的直接转矩控制系统最大转矩输出方法
Maximum Torque Output Method of Direct Torque Control System by Dynamic Flux Amendment
摘要
Abstract
In order to realize high speed induction motor direct torque control system of dynamic torque maximum output,put forward a kind of DTC system based on transient flux correction peak torque output method.First,highspeed induction motor DTC system mathematical model was established,and analyzed the maximum output voltage of inverter and motor flux vector relationship between;On this basis,the induction motor torque rate was derived in detail,it was concluded that the dynamic torque maximum points for the inverter was the key to one of the effective vector conclusions;break traditional DTC method of circular flux,the transient magnetic chain correction in the dynamic process for hexagon stator flux by circular change.Finally,the double 25 kW induction motor to drag the prototype experiment showed that the transient flux correction mechanism to improve after the introduction of the induction motor DTC system the feasibility and effectiveness of the torque response.关键词
高速感应电机/直接转矩控制/最大转矩输出/暂态磁链修正Key words
high speed induction motor/direct torque control (DTC)/maximum torque output/dynamic flux amendment分类
信息技术与安全科学引用本文复制引用
刘少军,苑婷,姚欣欣,杨大威,徐殿国..基于暂态磁链修正的直接转矩控制系统最大转矩输出方法[J].电机与控制应用,2017,44(1):12-17,55,7.基金项目
国家自然科学基金项目(51377020) （51377020）
大规模风电接入弱交流电网的机网交互作用机理与控制研究 （）
