为使运输与吊装过程中箱形梁严格保持水平，设计中综合采用了位置同步控制和力跟踪控制算法，实现了4个油缸同步运动且受力平均。
Position synchronization control method combined with force tracing control algorithm was put forward to keep the girder horizontal and supported by 4 cylinders averagely.
主要分析了用模糊自适应PI控制构成永磁同步电机交流伺服系统的位置环。
The position control loop composed of self-adjusting PI control based on Fuzzy inferences in AC servo system of permanent magnet synchronous motor was discussed emphaticaly in this paper.
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.
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.
用这种位移传感器可方便地实现液压启闭机的位置控制和双缸同步控制，并具有很高的控制精度。
The position control and synchronous control of double cylinders on hydraulic hoist can easily be achieved by adoption of this sensor, with high precision.
本论文以超精密机床用永磁同步直线电机驱动进给伺服系统位置控制器为研究对象。
In this paper, the research object is the position controller of a permanent magnet linear motor direct drive feed servo system.
在永磁同步电机交流伺服系统中，采用直接转矩控制及模糊自适应PI控制构成位置伺服控制器。
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.
提出双位置环直线伺服同步系统鲁棒控制方案。
This paper presents robust control method for linear servo dual position loops system.
然后针对永磁直线同步电机控制系统的主要难点，分为位置检测技术，硬件系统设计和软件系统设计三个方面对控制系统进行分析。
Then position detection technology, hardware and software system design is discussed. The initial position of the motor is a main problem for control of PMLSM.
研究双位置驱动直线伺服系统动态同步控制，对解决多电机高精度同步进给和协调控制一类问题具有重要而普遍的意义。
The research of this problem has an important and pervasive significance for solving multitude motors high precision feed and synchronous control.
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.
本文研究的是对全彩色同步led屏的控制，控制LED屏同步显示在上位机显示系统中某固定位置处的图像。
The thesis focus on controlling full color LED screen synchronously, controlling LED screen to display video in a fixed position of upper computer synchronously.
但是永磁同步电机驱动系统的良好性能都是建立在闭环控制基础之上的，因此如何获取转子位置和速度信号是整个系统中相当重要的一个环节。
But the good performances of PMSM drive system are based on closed-loop control, it is quite important of how to obtain the rotor position and speed signals in this system.
应用能量成形方法，将永磁同步电机控制系统看作二端口能量转换装置，建立了位置伺服控制模型，求取了满足最大输出功率原理的系统平衡点。
The position servo control model of PMSM system is established, and the equilibrium which satisfies the maximum output power theory is derived.
本文是对永磁同步电机的扩展卡尔曼无位置算法（EKF）的矢量控制系统的研究。
The dissertation researches on the PMSM vector control system using Extended Kalman Filtering (EKF) algorithm.
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.
在永磁同步伺服电机位置控制系统中的实际应用，表明了该方法的优越性和实用性。
The practical operating results in permanent magnet synchronous motor (PMSM) illustrate the effectiveness and practicability of the proposed approach.
所设计的控制器能够在保证每单个执行机构运动稳定的同时还可以保证所有执行机构的运动同步，使位置误差和位置同步误差都收敛到零。
The proposed controller could stabilize the motion of each actuator, and meanwhile synchronize all actuators' motions so that both position and synchronization errors converged to zero.
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.
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