• As a high performance ac asynchronous motor drive system, accurate torque and position control is necessary for high-speed motorized spindle.

    作为一种高性能异步电动机传动精确转矩转速位置控制对于高速主轴来说必需的。

    dict.cnki.net

  • Aiming at characteristics of unpredictability the load torque used in ac motor servo system, a method of load torque adaptive identification based on state observer is presented.

    针对交流电机伺服系统负载不可预测性特点提出一种基于状态观测器负载自适应辨识方法

    www.dictall.com

  • A new strategy of tank gun control system to apply to control AC motor was introduction and improved-designing of AC motor based on basic method of Direct Torque control was proposed.

    介绍坦克炮系统交流电机新型控制策略,并基本型直接转矩控制方法进行了改进设计

    www.dictall.com

  • This paper presents a kind of direct torque control with a stator resistance estimator for an AC motor speed-governing system based on fuzzy logic control.

    介绍基于模糊控制理论定子电阻辨识直接转矩控制交流电机调速系统

    www.dictall.com

  • Thus, the ac input motor and driver system has superior torque characteristics over a wide speed range, from low to high speeds, offering a large speed ratio.

    因此AC输入电机驱动系统具有转速范围内扭矩特性优越速度提供速比

    bbs.5imx.com

  • The Electric Beveler EB24R comes with an AC induction motor which offers even cutting speed, longer durability, lower noise and excellent torque characteristics.

    EB24R管板两用坡口机带有一个AC感应电机提供甚至切割速度较长的耐久性降低噪音卓越的转矩特性

    www.qiyegongqiu.net

  • Direct Torque Control (DTC) of induction motor based on DSP is new technology of high performance AC — frequency conversion — rate of regulation.

    基于DSP电动汽车交流电机直接转矩控制电机高性能交流变频调速技术之一。

    dict.cnki.net

  • Based on the principle of the direct torque control, the novel identification method of induction motor speed using neural network in a speed-less sensor AC drive system was presented.

    根据异步电动机直接转矩控制原理提出了采用人工神经元网络速度辨识方法去实现无速度传感器交流调速控制系统

    dict.cnki.net

  • For AC servo system of permanent magnet synchronous motor (PMSM), the position servo controller was constructed with direct torque control and self-adjusting PI control based on Fuzzy inferences.

    永磁同步电机交流伺服系统,采用直接转矩控制模糊自适应PI控制构成位置伺服控制器

    dict.cnki.net

  • It analyzes and compares the direct current motor drive system and AC motor drive system and includes the theory of motor running, at last we bring forward some solutions to control the torque.

    直流电机驱动系统交流电机驱动系统进行了分析对比根据电机运行原理提出几种控制方案

    dict.cnki.net

  • Direct Torque Control (DTC) has the advantages of less reference frame commutation-computation and less influence by motor parameter variations in AC drives system.

    交流调速中直接转控制具有坐标变换运算量电机参数变化影响特点

    dict.cnki.net

  • Direct Torque Control (DTC) has the advantages of less reference frame commutation-computation and less influence by motor parameter variations in AC drives system.

    交流调速中直接转控制具有坐标变换运算量电机参数变化影响特点

    dict.cnki.net

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