查询词典 loop control

The Omega FSR includes driven unwind, closed loop taper tension control, slow down festoon with splice table and web clamps, twin rewind module with twin lay-on rollers and dancer tension control.

欧米茄FSR包括驱动放松，锥度张力闭环控制，减缓，拼接表和网络夹具，采用双退双模块绳避辊和舞蹈演员的张力控制。

According to the selected electric actuator determine the electrical parameters Because of different electric actuator manufacturers have different electrical parameters, design selection Butterfly Valves generally takes time to determine their electrical parameters, mainly electric power, rated current, secondary voltage control loop, are often negligent in this regard, the results of control system and the electric actuator parameter does not match the space-time caused by the work of opening trip, fuses, fuse, thermal overload relay protection is like a take-off and other failures.

根据所选电动执行器确定电气参数因不同电动执行器厂家的电气参数有所差别，所以设计选型时一般都需确定其电气参数，主要有电机功率、额定电流、二次控制回路电压等，往往在这方面的疏忽，结果控制系统与电动执行器参数不匹配造成工作时空开跳闸、保险丝熔断、热过载继电器保护起跳等故障现像。

Be responsible for daily maintenance of pneumatic control systems, temperature, pressure control loop, loss-in-weight powder feeder and plant facility.

日常维护气动、温度、压力调控系统，以及失重式喂料器设备和工厂公用设备

The principle and current loop dynamic response are analyzed for both constant frequency current mode control and newly presented quasi-constant frequency hysteresis PWM control, experiments have been carried out to proof the analysis.

文中对现有的固定频率电流模式控制方法和所提出的准固定频率PWM电流控制方法的原理和闭环响应进行了分析，并通过实验证实了分析的正确性。

Steam temperature control loop is an important part in boiler control system and affects the unit response to load ramp and the stress of boiler tubes.

蒸汽温度控制是锅炉控制中一个重要组成部分，其性能好坏将直接影响负荷响应速度和炉管应力变化。

For example, the general system loop for a steam autoclave under computer control could consist of temperature/pressure sensors connected to a microprocessor that transmits commands to steam/vacuum control valves.

例如，计算机控制下的一个蒸汽高压灭菌器的通常的系统环路由连接到微处理器的温度/压力传感器组成，这个微处理器发送控制命令到蒸汽/真空控制阀。

In this system, taking the single- chip computer89C51 as the core part and the small-type of DC motor as the control object.a double closed-loop PI control is implemented.

本文介绍了一种基于单片机控制的PWM直流电机调速系统，系统以89C51单片机为核心，以小型直流电机为控制对象，实现双闭环PI控制。

In this system, taking the single- chip computer89C51 as the core part and the small-type of DC motor as the control object.a double closed-loop PI control is implemented.

摘要本文介绍了一种基于单片机控制的PWM直流电机调速系统，系统以89C51单片机为核心，以小型直流电机为控制对象，实现双闭环PI控制。

Inthis system, taking the single- chip computer89C51 as the core partand the small-type of DC motor as the control object.a doubleclosed-loop PI control is implemented.

本文介绍了一种基于单片机控制的PWM直流电机调速系统，系统以89C51单片机为核心，以小型直流电机为控制对象，实现双闭环PI控制。

Adopting MATLAB software to carry on simulation about the parameter self-adjustable fuzzy PID controller set up of application to the pulse position loop of the radar servo system. It has made a detailed analysis to its simulation result, compared with original system and PID control system about step function response, slop response and the system characteristic by the parameter of control system changed.

采用Simulink软件对所建立的参数自整定的模糊PID控制器在伺服系统单脉冲跟踪位置回路中的应用进行了仿真，对仿真结果作了详细的分析，并与原系统和PID控制系统就阶跃响应、斜坡响应以及控制对象参数发生变化时系统的性能进行了对比。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。