1、

Double Closed Loop Silicon Controlled P.C. Speed Regulating System by Microcomputer DDC

微处理机DDC调节的可控硅双闭环直流调速系统

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2、

The PID regulator is used to loop back roll regulating of tuning roller wire drawing machine, the formulas of pro-portion and integral gain parameters are deduced, and good control efficiency is reached.

用于调谐辊拉丝机的活套调节,推导出比例增益参数、积分增益参数公式,达到良好的控制效果。

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3、

After the dynamic configuration of speed loop is studied, its regulating manner is selected to meet the demand of no error and anti-disturbance.

通过研究速度环的动态结构,选择速度环的调节方式,以满足速度环的无差与抗扰要求。

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4、

The regulation algorithm of closed-loop current of control system is improved, and the regulating methods of the traditional PID and parameter self-regulation Fuzzy-PID are applied respectively at different operating states.

同时对控制系统的电流闭环调节算法进行了改进,提出在不同运行状态下分别采用常规PID和参数自整定Fuzzy-PID控制方法,增强了控制系统的自适应能力。

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5、

The paper establishes a double-loop control model suitable for three-phase electric regulating valve with large capacity, presents the mathematical model of the velocity generator, which takes increment of valve position as input, and the velocity control strategy for fuzzy parameter self-aligning PID.

本文构建了适用于大流量三相电动调节阀的双闭环控制模型,提出了以阀位增量为输入量的速度发生器的数学模型和模糊参数自整定PID的速度控制策略。

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6、

Control circuit is taking pulse wide modulation circuit as core. By comparison of given signal and feedback signal of overvoltage, get the width-adjustable pulse signal for regulating output of welding power source so as to realize the colsed-loop control to arc-welding inverter.

控制电路以脉宽调制电路为核心,通过电压给定信号和反馈信号的比较,获得宽度可调的脉冲信号,调节焊接电源的输出,并实现对弧焊逆变器的闭环控制。

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7、

It is composed of the circulating water loop in constant temperature, surge tank, solenoid valves, flow regulating valve, electronic scale and control units.

整个系统包括恒温循环水回路、稳压罐、电磁阀、流量调节阀、电子秤和控制单元等组成部分。

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9、

application of phase-shift trigger circuit in closed loop speed regulating system of torque motor

移相触发电路在力矩电机闭环调速系统中的应用

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10、

ZT-3 rotor test bed in Department of Mechanical Engineering in Southeast University is a DC motor centered open-loop control system, which speed is controlled by regulating the regulator manually.

东南大学机械系现有的转子实验台ZT-3是一个手动调节调压器来控制直流电动机转速的开环控制系统,配以相关设施可以完成学生测控、振动方面的实验。

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