• The closed -loop control system of position, velocity, current using Limited Angle Brushless DC Torque Motor is designed and simulated and its reliability is designed.

    完成有限转角无刷直流力矩电机位置速度电流闭环控制系统设计仿真完成了控制系统的可靠性设计。

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  • Full-bridge PWM motor drive A3952 is introduced in this paper, and an example is given for single phase DC brushless torque motor control.

    介绍了一种全桥脉宽调制芯片A 3952的特点功能及其在单相直流力矩电机控制中的应用。

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  • This paper introduces Commutation torque ripple process of the axial blood pump of an artificial heart brushless DC motor.

    介绍人工心脏轴流式永磁无刷直流电机换相转矩脉动变化过程

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  • A commutation current prediction control scheme was proposed in brushless DC motor (BLDCM) to suppress the commutation torque ripples.

    分析了永磁无刷直流电机相原理,提出种换相电流预测控制方法抑制换相转矩脉动。

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  • Four PWM modes used in the brushless DC motor control system are introduced and their different influences on the commutation torque ripple of BLDC motors are analyzed in detail.

    介绍了无直流电机控制系统中的PWM调制方式详细分析了四种不同调制方式无刷直流电机转矩脉动影响。

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  • No torque is produced essentially at the beginning of starting d'ARSONVAL type permanent magnet brushless DC motor.

    达松伐尔永磁直流电机本质上无起动转

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  • The driving device adopts high efficiency, large torque, small volume DC brushless motor, the gear box adopts spiral gear running mode, the action is quiet, stable, durable, not easy to wear and tear.

    驱动装置采用高效率扭矩体积d C马达齿轮采用螺旋齿轮运转模式动作宁静平稳、耐用、不易磨损;不惧高低温气候影响。

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  • Brushless frequency motor for model DDL5M and Brushless DC motor for DDL5 which in great torque, free maintenance, no powder pollution, quick in speed up and down.

    DDL5M采用变频电机;ddl5采用无刷直流电机。无粉尘,免维护力矩,升降速度

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  • Brushless frequency motor for model TGL16M and Brushless DC motor for TGL16 which in great torque, free maintenance, no powder pollution, quick in speed up and down.

    TGL16 M采用变频电机,TGL16采用无碳刷直流电机,免维护力矩,升降

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  • The torque ripple caused by diode freewheeling of the inactive phase during non-commutation state of PM brushless DC motor(BLDCM)when using the PWM_ON type of pulse width modulation was analyzed.

    分析传统PWM_ON调制方式无刷直流电动机在非换期间由于截止相反并联二极管续流而导致转矩脉动的原因。

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  • The cause of producing the commutation torque ripple was mainly found by means of analyzing the commutation process of permanent magnet brushless DC motor in theory.

    主要永磁无刷直流电动机过程进行理论分析,得到引起换相转矩脉动原因。

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  • Serious commutation lag occurs when a Brushless DC Motor (BLDCM) operates at high speeds, and this leads to torque decline with ripple.

    高速条件下,直流电动机的电流换向产生严重滞后导致矩下降并伴随脉动。

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  • Satellite attitude control flywheel is driven by three-phase alternate commutating brushless DC motor, schema of which is torque control model (current feedback).

    卫星姿控飞轮三相轮流换向直流电动机驱动的,采用力矩控制(电流反馈)模式

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  • According to the mathematical model and torque characteristics of permanent magnet brushless DC motor, the reasons that give rise to torque ripple have been analyzed in this paper.

    依据永磁直流电动机数学模型及其特性,分析了转矩脉动产生多种原因,并介绍了各种有效控制策。

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  • This paper analyzes the armature reaction of the brushless DC servo motor by means of finite element method (FEM), and points out that the armature reaction has great influence on torque ripple.

    采用数值计算方法无刷直流电机电枢反应作了分析指出了电枢反应力矩波动影响

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  • Brushless frequency motor for model TDL5MC and brushless DC motor for model TDL5C which in great torque, free maintenance, no powder pollution, quick in speed up and down.

    TDL5 MC采用直流变频电机tdl5c采用无刷直流电机,均免维护,无粉尘力矩,升降

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  • From the basic operation principles of the permanent magnet brushless DC motor, this paper analyses the producing reasons of torque pulsation and establishes the mathematical model.

    本文永磁直流电动机基本工作原理出发,分析引起转矩脉动原因建立无刷直流电动机的动态数学模型。

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  • According to torque ripple of brushless DC motor, the different PWM modulation mode and overlapping commutation method are used to minimize torque pulsation when current commutation is considered.

    针对直流电动机脉动,提出采用不同PWM调制方式以及不同的重叠相角减小换相电流所引起的转矩脉动

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  • According to torque ripple of brushless DC motor, the different PWM modulation mode and overlapping commutation method are used to minimize torque pulsation when current commutation is considered.

    针对直流电动机脉动,提出采用不同PWM调制方式以及不同的重叠相角减小换相电流所引起的转矩脉动

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