执行元件

在此基础上设计了一套试验自动控制系统，选择了系统各部分执行元件，并对这些元件的基本信息及技术参数加以介绍，给出了主要部分的电路原理图。

Base on this , designing a auto-control system , giving the choose of the main action element of every unit and introducing their fundamental technology information , then displaying the circuit schematic of the main section of the system .

本设计系统现场层面应用S7-200系列的PLC，通过传感器和执行元件连接生产过程。

In this paper , the application of system field level is S7-200 PLC . It connects with the actuator through the sensor .

下位机采用西门子S7-300系列PLC，实现对执行元件的控制，整个测试过程自动完成。

Lower computer adopts Siemens S7-300 series PLC , which can realize the control of actuator elements , the test process completed automatically .

介绍了控制系统的结构、主要执行元件的控制方式、PLC控制的特点以及IPC软件的编制。

The structure of control system , control modes of primary working parts , characters of PLC control units and development of IPC software were described .

分析了CV型飞剪机的运动与动作特征，讨论了主要执行元件对飞剪机启、制动特性的影响。

Analyze the movement and action of the CV flying shear . Discuss the main executive body influence the start and braking feature .

对幅状包装材料生产过程中的张力控制系统提出要求，介绍以磁粉制动器为执行元件的数字PID张力控制系统的组成、算法及原理

Set demands on the tension control system in production of the zonary packaging material Introduce the composing and principle of the tension control system of numerical PID with magnetic powder brake as the executive element

通过查阅大量的资料文献，本文首先对电液伺服系统的执行元件伺服液压缸上常用的位置传感器进行了分析对比，然后详细分析了MR位移传感器其内在的工作机制和结构原理。

After synthesizing numerous related literatures and reference materials at home and abroad , the author firstly made a comparison of the commonly used position sensor in this paper , and then analyzed the function mechanism , structure of MR sensor .

以阶跃响应实验为基础，初步建立起控制系统的数学模型，设计了适用于该电热板的闭环温度控制系统。系统主要包括温度检测电路、PD控制器、电压-脉宽变换电路及执行元件。

According to step-response experiment , math model of the hotplate was set up and the temperature of controlling system including temperature detection circuit , PD controller , voltage pulse-wide transforming circuit and executor was designed .

改造后的系统是以MCS-51单片机系统为控制模块，以步进电机为驱动执行元件。

After the reform system is take the MCS-51 monolithic integrated circuit system as the control module , Take step-by-steps the electrical machinery as the actuation functional element .

介绍了一种无线电信号测量天线自动跟踪驱动系统，系统采用混合式步进电动机作为执行元件，经减速机构后驱动天线作方位（X）、俯仰（Y）的双自由度运动。

This paper introduces an aerial automatic driving system used in radio signal measuring sys - tem . The system uses hybrid stepping motor as executing device which through decelerator drives the aerial in azimuth ( X ) and elevation ( Y ) directions .

设计了一种模糊自适应PID控制器，运用于以运动控制器（PMAC）为核心、直流力矩电机为执行元件的数控纤维缠绕张力控制系统；

This paper presents a novel proportional-integral-derivative ( PID ) self-adaptive controller by fuzzy adaptive mechanism for the tension control of filament winding system using motion controller ( PMAC ) as core and DC torque motor as actuator .

另外设计了以PLC为主控制器，以工业控制机为上位机，以交流数字伺服电机与气缸为执行元件，角度传感器实时反馈纱线张力变化的闭环张力控制系统。

Besides , the closed-loop tension control system , with PLC as the main controller , the industrial control computer as the upper-host , alternating numeric servo-electromotor and air cylinder as the actuators , equipped with the angle sensor of real time feedback filament tension change is designed .

第一级为可编程逻辑控制器（PLC），系统选用SiemensS7-300，直接与现场仪器、仪表连接，主要完成对现场数字、模拟信号进行采集和处理以及对执行元件进行实时控制的功能。

The first layer is PLC , SIEMENS S7-300 PLC is selected in this system . It is contacted directly to spot meter and instrument and fulfilled the function of collecting spot data and controlling the executing components and so on .

该控制器通过串口RS232接收来自田间计算机的控制命令，进行解析处理后生成相应的I/O口信号，经过驱动电路放大后控制执行元件动作。

The controller receives orders from the field-computer through the RS232 serial port . After it carries on analysis processing , it generates the corresponding I / O port signal to control the action implementation by the driving amplification circuit .

介绍该系统的组成及主要功能，ABS控制单元版本号的查询及编码方法，ABS故障码及其读取方法，ABS测量数据块及其读取方法，ABS执行元件测试的方法。

The composing and main functions of the systems are introduced as well as the querying and coding method of the version numbers of ABS control units , the fault codes and the measuring data block with their reading methods and the testing way of the ABS executing components .

一种新型气动执行元件&气动人工肌肉

Artificial Pneumatic Muscle Actuator : a New Type of Pneumatic Actuator

液压马达作为液压控制系统一个重要输出执行元件，其性能对整个系统的性能有着重要的影响。

Hydraulic motor is an important hydraulic component in hydraulic control system .

飞轮是卫星姿态控制系统的关键执行元件。

Flywheel is a key executive component of satellite attitude control system .

电执行元件在自动换挡过程中的动力分析

Dynamic Analysis of Electrical Implement Components in the Process of Automatic Shift

步进电动机是增量运动控制的主流执行元件。

Stepping motor was the main actuator of incremental motion control system .

直线步进电机现在是一种广泛应用的数字化执行元件。

Linear stepping electric motor is a widely used digital implementing unit .

液压执行元件串联连接的特点及参数计算

Characteristics of Series Connection of Hydraulic Executive Elements and Calculation of Parameters

智能结构静态形状控制中压电执行元件最优位置选择

Selection of Optimal Actuator Locations for Static Shape Control of the Intelligent Structure

缓冲气缸是气压传动系统中最常用的一种执行元件。

Pneumatic cushion cylinder is the most common actuator in pneumatic transmission systems .

反应式步进电动机是经济型数控机床的关键执行元件。

Reaction stepping motor is a key excute component of economic NC machine tool .

压电智能结构振动控制中执行元件最优位置的选择

Selection of the Optimal Actuator Locations for Active Vibration Control of Piezoelectric Intelligent Structures

执行元件采用了纯水液压缸。

Implementation of components using water hydraulic cylinder .

自动变速器换挡执行元件失效分析

Failure Analysis on Shift Actuators of Automatic Transmission

首先，建立了执行元件及驱动元件的三维实体模型。

First of all , the 3D model of the fire frequency adjuster was built .

这是一种以快速电磁闷为执行元件的控制技术。

It is a control technique that uses high response solenoid valve as an actuator .