位置控制

本文对由伺服阀和无杆气缸组成的气动伺服位置控制系统进行了数学建模和控制研究。

The pneumatic servo positioning system , which is composed of rodless cylinder and the servo valve , is studied on mathematical modeling and control in this paper .

该策略基于滑模位置控制和PD力矩控制分别实现自由空间中的轨迹跟踪和约束空间中的力矩跟踪，利用简单的系统观测器实现灵巧手在过渡过程中的控制模式切换。

Both trajectory tracking in free space and torque tracking in constrained space are realized by using sliding mode positioning control and PD torque control , respectively , while the switch of control mode is realized by using a simple system observer .

PLC系统中位置控制的实现

A Method of Position Control in PLC System

基于液压比例位置控制的数字PID设计与实现

Design and Realization of Digital PID Control Algorithm for Hydraulic Proportional Position Control System

神经网络自适应PID控制在柴油机齿条位置控制中的应用

Application of PID Based on BP Neural Networks to the Control of Rack Displacement for Diesel Engine

CNC系统位置控制的实现方式

Realization Types of CNC Position Control

基于CCD的激光切割焦点位置控制系统的设计与实现

Design and Implementation of Position Control System for Beam Focus during Laser Cutting Process Based on CCD

研制了基于DSP的超声波电机位置控制系统，完成了采用相位差P控制方案进行精密定位控制的实验研究。

Furthermore , a precise position control scheme using P controller with dead-zone compensation to the phase difference is investigated theoretically and experimentally .

并根据对设计对象的研究选择合适的PLC及位置控制模块和人机操作界面GOT。

Depend on the object actual designed , the author selected appropriate PLC and motion control module and human machine interface ( HMI ) .

实验表明，使用神经元自适应PID算法对超声波电机进行速度和位置控制，可以达到快速响应和高精度的控制效果。

The experiment results show that USM can complete rapid response speed and high precise position control while using neuron PID controller .

本文把模糊控制方法应用于塔式活套的位置控制，模糊控制器以PLC实现。

In this paper , fuzzy control method is applied to the position control of loop and fuzzy controller is realized by PLC .

在位置控制的基础上，对电控喷油系统中的电控调速系统进行了控制研究，并结合实际情况采用了模糊和分段PID复合控制算法。

On the base of position control system , electronic governing system was investigated . A fuzzy PID compound control algorithm is proposed .

基于CMAC的气动人工肌肉变结构位置控制研究

CMAC-based variable structure position control of a pneumatic muscle actuator system

利用PLC的位置控制模式驱动伺服电机，对普通冲床进行改造，实现冲床的自动送料加工。

This paper discusses a method of using PLC position control mode to drive AC servo motor and transform ordinary punch achieving automatic feed processing .

其中模糊自适应PID控制是将小车位置控制采用模糊自适应PID控制器，摆杆摆角控制还是采用普通PID控制器。

In the fuzzy adaptive PID control , the position control of the cart use fuzzy adaptive PID controller , and the pendulum swing angle use ordinary PID controller .

位置控制DDC系统的设计

Design of DDC System for Position Control

PID控制等常用的串联机器人位置控制方法，其控制目标针对的是独立驱动器的位置误差，未考虑多驱动器耦合运动时的同步误差。

As for common position control methods for series-robot such as PID control , their control target is the position error of independent driver without considering the synchronous error of coupled motion .

为了改善系统性能，在仿真过程中采用变结构PID控制以及力矩控制与位置控制相互切换的方法，这些方法在试验过程中取得很好的效果。

The variable structure PID control and switching between torque control and position control were used to improve the performance of system during the simulation , which had good effects in the experimentation .

介绍了由工控机、PCL832位置控制模块等构成的控制系统对录返旋压机的一种软硬件设计，以及采用PID调节提高跟随精度的方法。

The article introduces the soft hard wares of play back spinning , which consists of industrial control machine , model controlled by PCL 832 place , and methods of adjusting PID to increase following precision .

目的研究利用PLC（可编程序控制器）的高速计数功能，通过构建闭环控制系统模型，实现轴定位的精确位置控制。

The control of accurate axle position is discussed in this paper . The pulse output function and high-speed count function of PLC ( Programmable Logical Controller ) are used to realize the purpose of the study .

基于传统PID控制和人工神经网络技术，提出一种神经网络PI自适应控制策略，并把它用于一电液非线性伺服系统的位置控制。

Based on traditional PID control and artificial neural networks technology , a strategy of neural networks PI adaptive control is put forward and applied to the position control of a nonlinear electrohydraulic servo system .

其次，在此IP位置控制的基础上，提出了对该系统的最优预见前馈补偿，以提高原伺服系统的跟踪性能。

According to PMSM , the IP position servo system is built , and then a method of optimal preview feedforward compensation for this system is also presented to improve the tracking performance based on IP position control system .

针对现有热压机多采用伺服控制系统，虽可以满足位置控制的要求，但很难实现大范围速度调节的问题，提出了一种新的热压机电液比例控制的PID改进系统。

To the problem that the existing hot-presses adopting servo control system cant not change velocity in large scale , although it could control position accurately , an improved PID control system based on electro-hydraulic proportion is presented .

一种基于TSK型递归模糊神经网络的无刷直流电动机位置控制方法仿真

Design of Position Control of Brushless DC Motor Servo System Based on TSK-type Recurrent Fuzzy Neural Network

目的是实现节气门系统的位置控制系统，应用了PIC的A/D转换以及脉宽调制功能来控制节气门。

The main function realizes position control of electronic throttle system and uses A / D conversion and Pluse Width Modulation to control the action of electronic throttle .

使用常规PID控制很难满足手指精确位置控制的要求，而采用依据BPNN原理设计成的常规单神经元PID控制器又因学习速率低，收敛速度慢，控制效果不能令人满意。

But if single neuron PID controller designed in terms of BPNN Theory is adopted , the control effect is not satisfactory because the learning rate and speed of convergence are slow .

介绍了高精度微进给直线永磁同步电机伺服系统的IP位置控制，提出了对该系统的最优预见前馈补偿，以提高系统的跟踪性能。

After presenting briefly IP position control for a high-precision micro-feed linear permanent magnet synchronous motor ( LPMSM ) servo system in this paper , we present a method of optimal preview feedforward compensation for this system to improve the tracking performance .

依据交流步进控制原理，采用新一代电力电子器件IGBT，设计了一种电流控制型的变频器，把同步电动机的速度控制和位置控制结合在一起。

One sort of current-controlled convener is designed by using power electronic device IGBT according to AC step motion control theory , which combines speed control with position control to synchronous motor .

介绍了一种新型的自适应fuzzyPD控制器，并研究了它在气动伺服位置控制系统中应用的适应性问题和非线性摩擦力的补偿方法，提出了一种新的模糊逻辑控制补偿算法。

This paper presents a new adaptive fuzzy-PD controller and researches the adaptability of the fuzzy-PD controller for a pneumatic servo position control system and takes its typical characters into consideration and places a special emphasis on the method of compensation for nonlinear friction .

其中，模糊控制器输入量和输出量的隶属函数以及量化因子用遗传算法进行优化，并把该控制器用于一个基于PWM技术的直流位置控制系统。

With the genetic algorithm , the memberships of the fuzzy controller ′ s inputs and output , and the quantified coefficients are optimized . The controller is used to a DC position control system based on the PWM technology .