这种新型位置传感器为进一步实现步进电动机闭环控制奠定了基础。
This type of rotor position sensor lays a foundation for the closed-loop control of step motor.
作为一种高性能异步电动机传动,精确的转矩转速和位置控制对于高速电主轴来说是必需的。
As a high performance ac asynchronous motor drive system, accurate torque and position control is necessary for high-speed motorized spindle.
转子位置检测是自控式永磁同步电动机调速控制系统中不可缺少的环节。
The rotor position detection is the essential tache of the self-controlled synchronous motor control system.
然后对转鳍驱动系统进行了分析,确定了在系统中使用电流环、速度环、位置环的交流电动机控制策略。
Then the drive system of the fin stabilizer is analyzed. To give a control policy which AC motor is controlled by applying electric current loop, speed loop, position loop in this system.
所得结果表明,双极永磁球形电动机内部电磁关系简单,易于实现对转子位置的控制。
The model shows that the electro-magnetic coupling relationship inside the two-pole PM spherical motor is simple and that the torque of the motor is easy to control.
分析了谐波反电势信号的构成,设计了相应的位置信号检测电路及步进电动机的微机控制系统。
The constitute of harmonic back EMF is analysed, the position detection circuit and the microcomputer control system of step motor is designed.
但是,无刷直流电动机运行中存在转矩脉动问题,对实现更精确的位置和更高性能的速度控制有极大影响。
But the BLDCM has the disadvantages of torque pulsation, which is in the way of achieving accurate position and speed of higher performance.
介绍了无刷直流电动机(BLDCM)位置伺服系统离散时间变结构控制器的设计方法。
In this paper the design of a discrete time variable structure controller (VSC) for a brushless DC motor drive (BLDCM) position servo system is introduced.
介绍了一种步进电动机的非线性自适应控制方案,设计了步进电动机非线性自适应位置控制器。
A nonlinear adaptive control scheme for stepping motors is presented, and a nonlinear adaptive position controller is designed.
将模糊控制技术引入到了感应电动机矢量控制+位置伺服系统中,设计了模糊位置和电流控制器。
Fuzzy control strategy is introduced into a field-oriented controlled induction motor servo system in this paper.
一般来说,在电动机调速控制系统中需要在转子轴上安装机械传感器,测量电动机的速度和位置。
Generally speaking, in the PMSM (Permanent-magnet synchronous motors) control system, mechanical sensor on the rotor shaft is required to detect the position and speed of the rotor.
以与求得的力相当的量,通过改变电动机的旋转位置,控制弹簧的压缩量,而维持一定的喷嘴触力。
With the same amount of force as the inertia force to change the mechanic machine rotating position and to control the force pressed on the spring so as to maintain a certain spout touching force.
ML4428就是一种无位置传感器的无刷直流电动机控制器,是目前较先进的,集成度高的控制器,文中作了较详细的介绍。
ML4428 is a typical permanent magnet BLDCM controller without position sensor; it is an advanced high integrated controller, which was described in detail in this paper.
介绍一种用于人工心脏轴流式血泵的无位置传感器无刷直流电动机闭环调速控制系统的电路设计。
A kind of closed loop timing control system based on position-sensorless control for axial blood pump of artificial heart brushless DC motor is introduced in this paper.
本文对于反电动势波形接近正弦的永磁无刷直流电动机,提出一种基于六个离散位置信号的自同步svpwm控制方法,用于抑制电磁转矩脉动。
For the BLDCM which has a sinusoidal back EMF, this paper presents a self-synchronous SVPWM control method using six discrete position signals for minimizing torque ripple.
基于凸极跟踪的思想,详细讨论了高频电压信号注入法在永磁同步电动机无位置传感器运行控制中的应用。
Based on the thought of salient pole tracking, the paper studied the application of this method in sensorless control of PMSM in detail.
提出了一种基于滑模控制的永磁同步直线电动机位置伺服控制器。
A position servo controller based on sliding mode control for permanent magnet linear synchronous motors was proposed.
实验结果表明,直线电动机的伺服刚度只受位置环比例增益的影响较大,而其它的控制参数对伺服刚度幅值影响不大。
The result presents that the servo rigidity is more influenced by proportion plus of position loop than by other parameters.
本文将模糊模型算法控制应用于永磁同步电动机位置伺服系统中。
This paper presents a novel and predictive fuzzy model algorithmic control(MAC) scheme which is an integration of fuzzy control and predictive control.
本文采用模糊控制与常规pid控制相结合的方法,设计了步进电动机位置伺服系统。
In this paper, the fuzzy control theory combined with the PID control theory is used to built a stepping motor position servo system.
直流电动机中的电刷能够指示直流励磁磁极的位置,又可以控制电枢电流的相位,直流电动机应是箝位电动机。
In DC motor, the locality of axis of armature MMF was determined by the brush position, here the brush possessed a function of clamping.
但是无刷直流电动机运行中存在转矩脉动问题,对实现更精确的位置和更高性能的速度控制有极大影响。
But it has the disadvantages of torque pulsation, it can't achieve accurate position and speed of higher performance.
本文提出了一种新颖的以脉冲序列为位置给定、采用矢量控制方式的永磁同步电动机交流位置伺服系统。
A novel high performance AC servo system with permanent magnet synchronous motor (PMSM) using vector control is presented. A 8096 single chip microcomputer is used as the controller and operator.
本文设计了一个不使用位置传感器的无换向器电动机调速系统,采用MCS- 8单片机,实现了无换向器电动机的升降频控制。
A simple brushless motor variable-speed system without position sensors is designed, it is based on MCS-80C196KB and frequency raising-lowering control is realized.
本文介绍了元刷直流电动机的控制方法,探讨了无位置传感器的可行性方案,介绍了以DSP为控制器的BLDCM系统的控制策略。
The paper introduces the control method of Brushless DC Moter. FeasiBle scheme of position sensorless is discussed. Control strategy of the BLDCM system which is based on DSP controller is introduced.
本文介绍了元刷直流电动机的控制方法,探讨了无位置传感器的可行性方案,介绍了以DSP为控制器的BLDCM系统的控制策略。
The paper introduces the control method of Brushless DC Moter. FeasiBle scheme of position sensorless is discussed. Control strategy of the BLDCM system which is based on DSP controller is introduced.
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