从物理角度讨论了双闭环交/直流功率变换器系统的控制方案和工作原理。
The control scheme and operating principle of a double closed-loop AC/DC power converter system are discussed by using physics.
介绍了高浓锥形磨浆机双闭环浓度控制方法。
In this paper, a novel refining consistency control method of a high consistency conical disc refiner is introduced.
该电源采用双闭环调整，集中补偿和分散补偿相结合的设计方案。
The design scheme of double closed loop regulation and the design scheme of centralized compensation combined with dispersed compensation are adopted.
提出了双闭环的反馈回路使调度器和控制器进行更好的同步和交互。
A double loop of feedback has been released that makes control and scheduling better for synchronous designing and running.
双闭环转速控制系统超调小、过渡时间短，性能要好于单闭环系统。
Double closed loop system has a little overshoot and short transition time, whose performance is better than single closed loop system.
本文针对多区两级时滞加热炉对象，提出一种双闭环自适应控制算法。
In this paper, a double closed-loops adapting control algorithm for the cascade time-delay plants has been proposed.
本文对用Z—80单板机实现双闭环直流调速系统DDC控制进行研讨。
In this paper, DDC Control of double closed loop DC governing system with Z-80 Single board micro Computer is discussed.
根据扫描电机的数学模型确定了位置反馈加电流反馈的双闭环负反馈控制结构。
According to the motor mathematical model, control system is confirmed to dual loops feedback construction including position loop and current loop.
本文对双闭环泵控式速度控制系统提供了一种简便而有效的分析方法及校正设计。
This paper advances a simple and effective analytic method and compensating design for the velocity control system of a double closed loop pump control.
对主推进电机和舵电机的控制采用了双闭环结构，PI调节器由DSP软件实现。
Dual-closed loop structure is adopted in main thrust motor and rudder motors, and PI controller is implemented by DSP software.
应用模糊自适应对直流双闭环调速系统中的转速调节器的比例、积分参数进行整定。
By using the fuzzy self-adaptation, this paper adjusts the rate and integral parameters of the speed-adjusting system of DC double closed-loop.
基于观测出的状态信息，构成了转差频率控制的转矩速度双闭环新型变频调速系统。
Utilizing the information observed, a new type of slip frequency controlled torque-speed double closed loop system is developed.
通过计算机给定模拟转速和加速度设置，电流和转速反馈双闭环系统实现转速控制。
Rotate speed control is implemented via two closed-loop systems with current and rotate speed feedback, through setting up simulant rotate speed and acceleration given by computer.
该系统按照坦克电传动的特点、以DSP为主控芯片设计成的数字控制双闭环系统。
The electric drive system is designed on the basis of the electric transmission feature in tank, which composed of DSP is a two closed loop and digital control system.
软件采用C语言编写，实现了无位置传感器控制算法及转速和电流双闭环矢量控制；
The software has been programmed with C. Sensorless PMSM dual close-loop vector control with feedback of speed and current are realized.
本文提出采用带有加速度调节器的双通道控制模式可提高双闭环调速系统的品质因素。
To improve quality factor of two closed speed regulation systems, this paper advances the two - channel control method used with acceleration regulator.
根据研制船用新型计程仪和传感器等设备的需求，设计了双闭环全数字控制的旋转装置。
According to the requirements of developing new types of Marine apparatus, such as the log and the transducer, a double-ringed and all digital controlled rotary apparatus is designed.
针对制造工业对高精度数控机床的需求，研究开发出新型双闭环高精度数控机床系列产品。
New series of double close loop controlled high precision NC machine tool has been developed in accordance with the demands for high precision NC machine tools in manufacturing industry.
对研制的双闭环、电封闭传动试验台的测试表明，该系统的工作效率和可靠性满足设计要求。
The testing result of the double closed loop and electric enclosed test bed of transmission shows that the efficiency and reliability of the system satisfies the requirement of design.
并以ADS1110将输出信号反馈到单片机，形成模拟内环和数字外环的双闭环调节系统。
The ADS1110 was used to feed back output signals to MCU, and a double-loop regulation system with analog inner-loop and digital outer-loop was formed.
以给定积分器电路和双闭环晶闸管供电直流调速系统中等效速度环调节回路为例，说明求解过程。
The resolving Procedures represented by resolving set-integrator circuit and equivalent speed loop regulating circuit of double close oop SCR-D system.
通过速度与电流的双闭环数字PI算法结合DSP的优越性能来达到高精度，高可靠性的控制目的。
With speed and current close-loop control based on digital PI algorithm and the high performance of the DSP, high accuracy and high reliability control can be easily realized.
数字控制器存在采样与计算延时，实时控制性差，采用数字控制器实现双闭环瞬时值控制比较困难。
But it is hard to realize the dual-loop instantaneous control with digital scheme, because there is delay time of sampling and computing and lack of real-time regulation for digital control.
分析了首钢中厚板轧后处理中的水幕控冷工艺过程，提出了一种双闭环流量比值模糊控制系统方案。
The water-curtain controlled cooling process after rolling steel plate in Shougang Group is analyzed, then a double closed-loop fuzzy control scheme for flow ratio is proposed.
在数字复合正交神经网络的基础上提出一种模拟复合正交神经网络，并用于直流双闭环调速系统中。
This paper covers an analog compound orthogonal neural network controller and its application to two closed-loop DC speed governing system.
分析了尿基复合肥中的关键控制，尿基与干粉物料的配比，详细介绍了双闭环比值控制系统的设计；
The paper analyzes the main control of urea-based compound fertilizer the ratio of liquid urea and dry pow-der material.
采用工程设计方法对双闭环直流调速系统进行辅助设计，选择调节器结构，进行参数计算和近似校验。
According to engineering design method a double closed-loop DC motor control system was designed, a modulator structure was selected and computed, and its parameter was corrected.
本文对一从瑞士引进的应用于合成纤维成条机的交流串级调速双闭环系统进行了理论分析与现场调试。
The theoretical analysis and field adjustment of a AC cascade speed regulating system with double closed-loop employed in a synthetic fibre bar making unit imported from Switzerland are conducted.
根据电流双闭环调速原理，采用6ra70直流全数字调速装置与P LC结合，控制材轧机电系统。
According to the adjusting principle of current bi-colsed, PLC and 6ra70 digital DC speed regulating device is adopted, which controls over the system of the rolling mill.
采用温度控制外环和电流平衡控制内环的双闭环结构实现电弧炉温度和电极三相电流平衡的智能集成控制。
The control system is made of double closed loops: the inner current loop and the outer temperature loop, and satisfies the EAF's temperature need and three phase current balance.
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