The actual load is compared to four limit values, and by achieving the limit value, the relay of the crane controller could be switch.
实际的装载量靠近极限值的同时，又不断与四个极限值相比较。起重机控制电容可以作为开关。
An essential function of the controller is to provide alarm relay contacts.
控制器的一个重要功能是提供报警继电器触点。
It changes the disadvantage that drum or CAM controller in relay control total steps, output points are limited, large volume and weight, high costing.
改变了继电器控制系统中机械式的鼓形控制器或凸轮控制器步数和输出点数有限、体积大、重量大、成本高的缺点。
The relay feedback self-tuning PID based on internal model control (IMC) was adopted for self-tuning PID controller for long time-delay process.
大时滞过程的自整定pid控制器，采用基于内模控制策略的继电型PID自整定。
This topic researches and develops the late-model microcomputer relay protection test device based on DSP core controller and embedded microcomputer.
本课题成功研究并开发了基于DSP核心控制器和嵌入式工控机的新型微机继电保护测试仪。
Note that an alarm relay in the controller is not sufficient protection for all eventualities.
注意；控制器内的报警继电器不是在任何情况下都能提供有效保护。
Based on relay feedback self-tuning technology, self-tuning method of multivariable PID controller for coordinate control system of large scaled fossil-fired power unit is stated.
基于继电反馈自整定技术，提出了燃煤大型火电机组协调控制系统多变量pid控制器的自整定方法。
The original relay control system of industrial washing machine is innovated and replaced by programmable controller, good stability and reliability of the system is achieved.
介绍了利用可编程控制器对继电器控制式工业洗衣机进行改造的过程，实现了系统的高稳定性和可靠性。
This controller has six programmable relay outputs that can be used for control and alarm.
该控制器配有6个可编程继电输出器，可供控制和报警。
To satisfy heavier irrigation tasks for the time being, the system adopts PLC programmable controller to take place of traditional relay protection of power system.
使用PLC可编程序控制器取代传统的继电保护控制，以满足目前日益繁重的灌溉任务；
A relay operated programmable temperature controller is presented for production of a novel curing agent(DADMT) used in the casting of the polyurethane elastomer.
对于生产聚氨酯浇注弹性体新型固化剂DADMT的温度程序控制，比较了继电式和可编程序控制器进行温度程序控制的两种方案。
Firstly, the TCSC circuit and its conventional controller used in mechanical and electric transient analysis are introduced, and the effects on relay system are discussed.
文中首先简要介绍了TCSC的主电路和机电暂态分析的常规控制器，由此引出TCSC的运行对继电保护的影响。
The controller case includes stepping motor, self-coupling voltage regulator, alternating-current contactor, relay and micro-transformer.
控制柜主要包括步进电机、自耦调压器、交流接触器、继电器以及微型互感器等。
This paper deals with the design problem of a model reference adaptive control system using relay-type adaptive law. A novel design method is presented and a reduced adaptive controller is obtained.
本文对采用继电型自适应律的模型参考自适应控制系统提出了一种新的设计方法，并获得一种降阶自适应控制器。
E/P Positioner, P/P Positioner, Air-set, Booster relay, Air-valve, Limit switch, Solenoid valve, Lock-valve, Speed controller, Position transmitter, etc.
定位器、P/P定位器、空气过滤减压阀、气动加速器、气控阀、限位开关、电磁阀、闭锁阀、速度控制器、阀位传送器等。
This paper introduces the application of micro-controller in automatic tester for general relay. Hardware design about NC power and dada storing is described in detail.
本文介绍了单片机在继电器自动测试仪中的应用。文中详细论述了硬件的设计：数控电源改造、稳合电压检测、数据存储等。
This paper introduces the application of micro-controller in automatic tester for general relay.
本文介绍了单片机在继电器自动测试仪中的应用。
Initially, the controller mode of diaphragm pump adopts relay, but it is poor in precision-control and reliability, so it brings on high failure and inconvenience for maintenance.
隔膜泵的控制方式最初采用继电器控制，该方式控制精度低，工作可靠性差，故障率高，维修不方便。
The functions and characteristics of SR70A series PID controller and solid-state-relay are introduced, showing the excellence of these instruments.
通过对SR70 A系列仪表及固态继电器的功能、特性介绍，揭示了SR70 A系列PID调节仪及固态继电器的鲜明优点。
The theodolite Main Controller is the relay center of communications between theodolites and central computers.
经纬仪主控器是经纬仪与中心机的通信枢纽。
The utility model belongs to a welding holder type controller used for controlling the on-off of a welder, mainly comprising a transformer, a contactor, a relay and a switch indicator circuit.
本实用新型属于一种控制焊机启闭的焊把式控制器，其主要由变压器、接触器、继电器、开关指示电路所组成。
The relay is connected between the mounting head and the lamp head and for connecting or disconnecting the circuit from the mounting head to the lamp head under the control of the controller.
继电器连接在安装头与灯头之间，并在控制器的控制下接通或断开安装头至灯头的电路。
Booster relay, Air-valve, Lock-valve, Speed-controller, Position transmitter…
增速器、气控阀、锁止阀、调速器、阀位变送器…
Booster relay, Air-valve, Lock-valve, Speed-controller, Position transmitter…
增速器、气控阀、锁止阀、调速器、阀位变送器…
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