控制部件

Intelligent artificial leg consists of knuckle, an executive mechanism, an anklebone, a foot and an intelligent controller. The executive mechanism controls the bent and stretchs movement of knuckle and the pendular movement of calf. The key components of the intelligent artificial leg are the executive mechanism and the intelligent controller.

智能人工腿主要由膝关节、控制膝关节屈伸运动及小腿摆动的执行机构、踝关节、脚以及智能控制器等组成，其最关键部件是控制膝关节屈伸运动及小腿摆动的执行机构和智能控制器。

Another MCU, 89C2051 is used to realize the control of the three rows LED monitor showing coordinates of axis X and Z axis and other state of the system. Charnel A and C of 8155 are used for editor keyboard, which make the inputting or editing of the NC code and data possible. Charnel P1 of 8031 is used for the operation keyboard such as system power on/off and movement of axis X or Z. a programmable parallel I/O chip, 8255, is used to achieve system I/O and the transmission of other information. In summarize, the system developed is characterized by its simplicity, low development cost and high reliability.

在CPU存储器扩展电路设计中， CPU选用MCS-51系列的8031单片机，外扩32K的程序存储器和 8K的数据存储器，分别用于存放系统管理程序、数控加工程序以及运算数据；在显示电路设计中，选用MCS-51系列的89C2051单片机作为从CPU，控制三排LED显示器，用于X轴、Z轴动态坐标以及相关数字的动态显示；在手动键盘和编辑键盘设计中选用8155芯片的PA口和PC口作为行、列母线，扩展矩阵式编辑键盘，用于程序和数据的输入或编辑，同时选用8031单片机的P1口扩展手动键盘，用于系统启动、停止以及运动部件在X、Z轴方向的手动控制；在I/O口扩展电路设计中选用8255芯片扩展输入输出口，用于接收和传送开关量及相关信息。

This paper introduces the working principle of the computer-based lace crochet machine with the built-in ARM and the working requirements of all the elements in the crocheting process as well, and analyzes the key technology of the software and hardware design of the control system of the computer-based lace crochet machine.

朱广平，蒋高明，基于嵌入式ARM花边电脑钩编机的控制系统设计介绍嵌入式ARM花边电脑钩编机的工作原理及钩编过程中各部件的工作要求。分析电脑钩编机控制系统软、硬件设计的关键技术。

Based on the national"ninth·five years"key project——study on the equipment and technique of raising and transplanting seedlings as the kind of factory, combining the no-tillage specialty which can shorten the working period and reduce the intension of dust devil, the key parts of corn no-tillage transplanter has been studied which can improve both the transplanting speed and reliability, reduce the labour intension of operator, further more, the method of automatic controlling whole working course has been applied by using single-chip microcomputer, the bedrock is made for transforming this technique into social productivity.

本文在原来国家科技部"九五"攻关项目"工厂化育苗、移栽工艺及设备研究"的基础上，结合免耕工艺不仅缩短作业时间，而且可以对防止沙尘暴发生有利的特点，对可以提高栽植速度和工作可靠性、降低操作人员劳动强度的玉米免耕栽植机的关键部件进行了详细的研究，进一步采用单片机控制技术对其工作过程实现了自动化控制，为该技术尽快转化为社会生产力打好基础。

Development and experimental study of the key parts of foreside control ultra high speed injection moldingThe designing theories and methods of microdisplacement actuator for controllable nozzle based on GMM are proposed. The designing process of such components as microdisplacement transfer and amplifier mechanism, driving coil and control circuitry is presented particularly.

前端控制式超高速注射成型关键部件的研制及相关实验研究提出了可控喷嘴用超磁致伸缩微位移驱动器的设计理论和方法，通过理论分析计算优化了驱动线圈和控制电路的设计。

This article introduced the numerical control gear cutter's basic structure, the principle of work, gear cutter various movements' realization and controls, gear cutter related part's computation and monolithic integrated circuit control procedure diagram, electric control principle.

本文介绍了数控铣齿机的基本结构，工作原理，铣齿机各运动的实现及其控制，铣齿机有关部件的计算及单片机控制程序框图，电气控制原理。

During welding , all operations are finished by handcart set remote control box .

控制系统部件均装入控制箱中，焊接中所有操作都在手持遥控盒上完成。

The ability to have networked I/O cards share data directly without hardwiring them together helps operators execute simple control at the device level – allowing them to control unique areas of a process, such as different sections of a conveyor – and lets central controllers concentrate on data gathering and other more advanced functions.

无需将它们连线在一起就可以是网络 I/O 插件直接共享数据的能力帮助操作人员在设备级上执行简单的控制，允许他们控制一个过程的独特区域，例如一个传送器上的不同部件，而且使中央控制器集中于数据采集和其他更多的高级功能。

Based on the structure of a digital electronic-pneumatic cabin pressure control system, mathematical models are established. The models include the cabin, the controller and the outflow valve.

在分析数字电子气动式座舱压力控制系统结构的基础上，建立了座舱及控制系统中执行机构各部件的数学模型。

The completeness of the circle is the self-containment of self, a containment that is at the same time made of one thing and made of competing parts.

圆圈的完整性是自我的自我控制，这种控制既来源于一个事物，也来源于相互竞争的部件。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。