了解稀土永磁无刷直流电机的工作原理。
永磁无刷直流电机控制系统是多变量和非线性的。
The PM brushless DC motor is a multi-variable and non-linear system.
无刷直流电机低速下存在电枢反应，影响电机出力；
Armature reaction of bldcm in low speed influences torque-producing.
将直接自控制方案应用于无刷直流电机的调速系统中。
The direct self control was proposed to brushless DC motor drive system.
无刷直流电机是一种没有机械换向器和电刷的直流电机。
The no-brush direct current electromotor is a kind of direct current electromotor without any mechanical commutator or brush.
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。
In this thesis, how to design a brushless DC motor control chip is discussed in detail.
在无刷直流电机的控制中，转子位置的检测是至关重要的。
For the control method of brushless DC Motor, it is very important to check that passing turns sub-position.
中文摘要在无刷直流电机控制中，转子位置的检测至关重要。
The detection of rotor position plays an important part in the control of BLDCM.
本文的研究工作对方波无刷直流电机转矩脉动抑制有积极意义。
The research have positive meaning for the torque ripple control technology utilized in BLDCM.
在永磁无刷直流电机中，转矩脉动是需要解决的主要问题之一。
To permanent magnetic brushless direct current motors, torque tipple is one of the major problems to be solved.
磁悬浮飞轮用永磁无刷直流电机具有大气隙、小长径比的结构特点。
The brushless direct current motor used in magnetic suspending flywheel features a structure of large air and small ratio of length to diameter.
设计了基于永磁无刷直流电机的飞轮储能单元的能量转换控制系统。
In this paper, an energy converter system for flywheel energy storage system (FESS) using permanent magnet brushless DC motor (BLDCM) is designed.
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 "Back-EMF" method is the simplest and most popular method for detecting the rotor position in trapezoidal brushless dc motor.
永磁无刷直流电机位置传感器和转矩波动的存在限制了它的应用范围。
For the being of the torque ripple and the position sensors, the application of brushless DC motors is limited.
介绍了人工心脏轴流式血泵永磁无刷直流电机换相转矩脉动变化过程。
This paper introduces Commutation torque ripple process of the axial blood pump of an artificial heart brushless DC motor.
介绍无刷直流电机控制器MC33033的特性，工作原理和应用电路。
This paper introduced brushless DC motor controller MC33033's performances, working principles and application circuit.
无刷直流电机电枢反应造成反电势法无传感器控制中的转子位置检测误差。
The armature-reaction in a sensorless brushless DC(SLBLDC) motor causes detection error of rotor position and consequently leads to advanced or lagged commutation.
该文提出一种鲁棒重复控制方法来提高无刷直流电机驱动的系统的速率平稳性。
A robust repetitive control scheme is presented in this paper to improve the rate smoothness of BLDCM driven systems.
在永磁无刷直流电机中，霍尔位置传感器经常用来测量电机的转子位置和转速。
In a BLDCM, Hall position sensors (HPS) are usually used to detect the rotor's position and rotary speed.
绕组电感参数的准确计算对于永磁无刷直流电机的动态性能分析具有重要的意义。
Accurate calculation of winding inductance parameter is important to the dynamic performance analysis of PM (permanent magnet) brushless DC machine.
研究了软件锁相环技术在陀螺用无位置传感器无刷直流电机稳速控制系统中的应用。
The software phase-locked loop (SPLL) technology in the steady speed control of permanent magnet brushless DC motor (BLDCM) in gyro was discussed.
因为永磁无刷直流电机是一种多变量、非线性的系统，得到准确的数学模型比较困难。
It is difficult to design an accurate model because BLDCM is a nonlinear and multivariable system.
本课题源自大连集成电路设计产业化专项基金项目“电动自行车无刷直流电机控制器开发”。
This thesis is part of the project named "the controller of the Brushless DC Motor for electric-bike", which comes from the IT Special Fund of Dalian.
分析了永磁无刷直流电机换相原理，提出了一种换相电流预测控制方法以抑制换相转矩脉动。
A commutation current prediction control scheme was proposed in brushless DC motor (BLDCM) to suppress the commutation torque ripples.
控制器对无刷直流电动机的转速控制至关重要，因此研究无刷直流电机的控制策略十分重要。
A good controller is crucial to speed control of brushless DC motor, so it is important for brushless DC motor to find out a good control method.
采用数值计算方法对无刷直流电机的电枢反应作了分析，指出了电枢反应对力矩波动的影响。
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.
对无传感器无刷直流电机的驱动系统进行了研究，详细论述了开关电容低通滤波器的设计方法。
In this paper a driving system with sensorless and brushless DC motor is studied, the lowpass design method for switching capacitor is discussed in detail.
讨论无刷直流电机、步进电机在旋转飞剪系统中应用时的跟踪控制方案，分析了两种方案的异同。
This paper introduces two control methods of the flying cut, with brushless DC motor and with stepping motor.
基于无刷直流电机的线性时变多输入一多输出(MIMO)模型，提出一种速度观测器的设计方案。
Based on the linear time-varying MIMO mathematic model of the brushless DC motor, this paper proposed a method to design a speed observer.
基于无刷直流电机的线性时变多输入一多输出(MIMO)模型，提出一种速度观测器的设计方案。
Based on the linear time-varying MIMO mathematic model of the brushless DC motor, this paper proposed a method to design a speed observer.
应用推荐