继电控制线路原理图可以抽象为网络拓朴图。
本文提出了用Z变换方法分析非线性继电控制系统的自振问题。
A method for analysing the oscillations in nonlinear control systems with relay characteristics by means of Z-transform is presented in this paper.
进行了气动卸料机构的设计和饲喂装置的继电控制电路的设计。
The pneumatic mechanism which can be used to discharge the concentrate feed of COW had been designed.
继电控制式激光制导系统的简单性使它具有高可靠性、低成本等优点。
The simplicity of laser guidance systems which operate on Bang-Bang control pattern makes them have high reliability and low cost.
介绍了继电控制的浮子式气压加水器的设计，生产应用证明：工作可靠，效益明显。
Design of relay controlled floated barometric feeding of water has been introduced. Practical production has proved that such device can work reliably wish high effect.
为了解决继电控制线路系统传统设计方法的弊端 ，提出了自动生成设备端子排和电缆表的方法 。
According to the actuality of the diagnosis of relay control circuits, the paper presents an interactive diagnosis method.
继电控制系统是应用最为广泛的控制系统之一，继电线路是继电控制系统的基础，是设计的主要任务。
Relay system is one of the most broadly used control systems. Relay circuit is the basis of relay system and it is also the main task of the design.
以常用的CW6140型普通机床为例，介绍利用P LC把继电控制改造为自动控制的分析与设计方法。
Taking the CW6140-general machine tools as an example, the analysis and design methods of reconstructing the relay control into automatic control system by PLC were introduced.
本文以常用的CW6140型普通车床为例，介绍了利用P LC把继电控制改造为自动控制的分析与设计方法。
This article takes the commonly used CW6140 conventional lathe as an example, introduces the design method of using PLC to transform the electricity control into automatic control.
发电厂和变电所的继电控制接线，又称为“二次接线”，是发电厂和变电所安全生产、运行维护的重要组成部分。
The relay control wiring, also known as"secondary wiring", plays an important part in the safely operating, running and maintaining in the power plant and the substation.
基于以上两点，再利用继电控制线路图上表达出的驱动元件与开关之间的关系，实现了对继电控制系统的功能仿真。
Based on the batch idea, switching function, and the driving relative between element and switch, a computer method for analyzing delay control circuit is implemented.
基于以上两点，再利用继电控制线路图上表达出的驱动元件与开关之间的关系，实现了对继电控制系统的功能仿真。
Based on the batch idea, switching function, and the driving relative between element and switch, a computer method for analyzing delay control circuit is implemented.
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