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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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EFFICIENCY ANALYSIS OF AN INDUCTION MOTOR WITH DIRECT TORQUE AND FLUX CONTROL AT A HOT ROLLING MI-EFFICIENCY ANALYSIS OF AN INDUCTION MOTOR WITH DIRECT TORQUE AND FLUX CONTROL AT A HOT ROLLING MILL
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传统异步电机直接转矩控制多采用六边形磁链控制或六区间的圆形磁链控制，容易造
成转矩和磁链脉动过大，限制了其实用范围。针对此缺陷，本文采用矢量细分的方法，将传统的六电压矢量和六扇区细分为十二电压矢量和十二个扇区，制定了相应的矢量开关表，并通过 MATLAB 对其进行了仿真实验。仿真结果表明，基于矢量细分的异步电机直接转矩控制能够有效改善磁链轨迹，减小转矩脉动，提高系统控制性能。 -Conventional induction motor direct torque control multip
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The objective is to control the speed of a single- or
two-phase induction motor using diametrical inversion (DI) of
the stator voltages.
DI Diametrical inversion.
DTC Direct torque control.
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This paper describes a torque ripple reduction technique with constant switching frequency for direct
torque control (DTC) of an induction motor (IM). This method enables a minimum torque ripple control. In order to obtain a constant switching freq
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基于三电平空间电压质量控制的异步电动机直接转矩控制-Based on a three-level quality control of space voltage induction motor direct torque control
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在永磁同步电机的运动控制系统中采用直接转矩控制策略，其性能的优劣程度取决于磁链和电磁转矩的控制情况，因此很有必要进一步的研究控制系统转矩和磁链的性能。-Permanent magnet synchronous motor is widely used in the field of speed control systems because of its various high performance,such as its small volume, high efficiency, rel
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In this paper, direct torque control (DTC) of fivephase
induction motor is developed. A novel DTC scheme is
proposed, where fast torque response with low ripple in the
stator flux and torque of five-phase induction motor can be
achieved. In c
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异步电机的直接转矩控制和空间矢量控制，附带另一个永磁同步电机的矢量控制，有说明文档。-Induction motor direct torque control and space vector control, with another vector control of permanent magnet synchronous motors, documentation.
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direct torque control for the induction motor with the estimation of speed using MRAS
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1Abstract—Today, linear induction motors spread out in the
field of transportation and many industrial fields such as
railway and electromagnetic launcher systems. Especially, high
efficiency control and fast dynamic response are demanded for
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异步电机直接转矩控制系统仿真：
模型整体结构分为三大部分：主电路部分（直流电源、逆变器、电机）、控制系统部分（采用的是直接转矩控制，所以主要有坐标变换模块，灰色部分，磁链观测器模块，红色部分，直接转矩开关表选择模块，蓝色部分，以及外环的转速调节器ASR）剩下的就是仿真结果波形观测部分（观测信号依次向下为定子ab相线电压、三相定子电流、电机转速、电机电磁转矩）
运行初始条件为以1420r./min的额定转速电机空载启动，在0.3s时刻突加额定负载50牛米。在0.5s时刻电机转速突然下降为120
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基于异步电机（感应电机）的直接转矩（DTC）控制的Simulink仿真，效果较好。(The Simulink simulation of direct torque control (DTC) based on induction motor is effective.)
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