The "Back-EMF" method is the simplest and most popular method for detecting the rotor position in trapezoidal brushless dc motor.
反电动势法是检测无刷直流电机转子位置用的最简单、最常用的方法。
The properties of dc motor drive system using I-P controller are analysed briefly.
本文简要分析了采用I—P控制器的直流拖动系统的特点。
Aimed at the feature that the locality of axis of the armature MMF is determined by the brush in dc motor, a new concept on clamp is proposed.
针对直流电动机中电枢磁动势的轴线位置由电刷决定的特征，提出了箝位概念，指出自控变频乃是箝位效应的直接后果。
The coupled dc motor can be adjusted so that the speed of the system is higher than the synchronous speed and the system rotates in the same direction as the stator rotating field.
所连接的直流电动机可以这样调整使得其转速高于同步转速且旋转方向与定子旋转磁场的方向一致。
Mini DC Motor, Mirror Actuator, Power Folder, Rearview Mirror.
微电机，镜面驱动器，折叠器，后视镜。
The establishment of a brushless DC motor of the mathematical model.
建立了直流无刷电动机的数学模型。
The PM brushless DC motor is a multi-variable and non-linear system.
永磁无刷直流电机控制系统是多变量和非线性的。
This paper describes the variable-structure speed control for a DC motor.
本文着重阐述直流马达调速系统的变结构设计。
The methods were discussed to design the speed governing system of DC motor.
详细讨论了直流电机调速系统的工程设计方法。
Applications: Dc Motor Control, Storage Battery Charging, Welding Equipment.
应用：直流马达控制、蓄电池充电、电焊设备。
At the last part it designs a network experiment instance: DC motor rev-control.
最后一章设计一个网络实验——直流马达转速控制。
This paper presents a digitized DC motor position servo control system based on DSP.
提出一种基于数字信号处理器（DSP）的全数字直流位置伺服控制系统。
High power PM DC motor has many advantages, such as high efficiency and small volume.
大功率永磁直流电机具有效率高、体积小等许多优点。
In this thesis, how to design a brushless DC motor control chip is discussed in detail.
本论文详细阐述了如何设计一个无刷直流电机的控制芯片。
At present, the motors used in the ocean robots are always the permanent magnet DC motor.
目前，用于海洋水下机器人用的电动机大多数为永磁直流电动机。
In this paper, a DC motor speed control system based on fuzzy controller theory is introduced.
本文主要介绍了以模糊控制理论为基础的直流电机调速模糊控制系统。
Describes a novel method of detecting for rotor flux position of the brushless DC motor (BLDCM).
介绍了无刷直流电机无位置传感器转子位置检测的一种新方法。
Brushless DC motor control and Electric Differential (ED) control are the cores of EV control system.
本文重点分析了电动汽车控制系统的核心：直流无刷电机驱动控制和电子差速控制。
The design of DC motor speed regulation system controlled by microcomputerwas described in this paper.
本文论述了微机控制直流电动机转速系统的设计。
A new type of controller of PM brushless DC motor based on IntelligentPower Module (IPM) is developed.
研究基于智能功率模块IPM构成的永磁无刷直流电动机新型控制器。
A novel high power density permanent magnet brushless DC motor for automobile is presented in this paper.
提出了一种新型的车用高功率密度稀土永磁无刷直流电动机。
This paper describes a novel method of detecting for rotor flux position of the brushless DC motor (BLDCM).
介绍了无刷直流电机无位置传感器转子位置检测的一种新方法。
Variable magnetic pole DC motor can resolve the problem of commutator existing in the traditional DC motor.
变磁极性直流电机解决了传统直流电机的换向器问题。
Electrical wheel gear unit is a DC motor with forced ventilation, that exchanges electrical to mechanical energy.
电动轮设备就是带强制风冷的直流电动机，可将电能转化为机械能。
With many advantages of DC motor and AC motor, Modern transducer-fed synchronous motor has widely market prospect.
现代变频同步电动机集直流电动机和交流电动机优点于一身，具有广阔市场前途。
This paper introduced brushless DC motor controller MC33033's performances, working principles and application circuit.
介绍无刷直流电机控制器MC33033的特性，工作原理和应用电路。
DC motor control system based on TMS320LF2407 is introduced, and the DC motor is effectively controlled by this system.
研制了一套基于TMS320 LF 2407的直流电机控制系统，实现了对直流电机运行的有效控制。
Owing to its good starting-up and smooth speed regulation performances, the DC motor is so widely used in various fields.
直流电机因具有良好的启动、平滑的调速等性能，使其在各领域得到广泛的运用。
Owing to its good starting-up and smooth speed regulation performances, the DC motor is so widely used in various fields.
直流电机因具有良好的启动、平滑的调速等性能，使其在各领域得到广泛的运用。
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