1)  double closed loop
双闭环检测
2)  double closed-loop
双闭环
1.
Research of double closed-loop SPWM inverter based on DSP;
基于DSP的双闭环SPWM逆变器研究
2.
A novel control strategy of repetitive control and double closed-loop control is presented based on analysis of the merits and demerits of traditional control.
在分析了传统控制方法优缺点的基础上,提出了一种基于重复控制和双闭环控制相结合的复合控制弧焊数字化逆变电源控制方案。
3.
Based on the analysis of influencing factor of gas metal arc welding(GMAW) characteristic, a DSP(digital signal process) based whole digital parallel double closed-loop control system was established to adjust the electrical parameter during the “short” phase and “arc” phase separately, in order to improve GMAW welding characteristic by modulating the current waveform of short time and arc time.
在对短路过渡熔化极气体保护焊(GMAW)的飞溅及焊缝成形影响因素分析的基础上,基于数字信号处理器控制系统建立了一个全数字式并联双闭环控制系统,分别对短路阶段及燃弧阶段的焊接电参数进行调节,达到对短路、燃弧期间电流波形的分阶段适应性控制,以改善短路过渡GMAW工艺性能的目的。
3)  double closed loop
双闭环
1.
Design and Realization of Speed Adjusting System with Double Closed Loop and Reversible PWM for DC Motor based on DSP;
基于DSP的双闭环可逆PWM直流调速系统设计与实现
2.
Double closed loop DC speed system based on auto-disturbance rejection controller;
基于自抗扰控制器的直流双闭环调速系统
3.
It establis hes a double closed loop system of BLDCM,designs the relevant hardware circuit,and the software program as well.
建立了直流无刷电动机双闭环控制系统。
4)  double close loop
双闭环
1.
New Double Close Loop Controlled High precision NC Machine Tool;
新型双闭环高精度数控机床
2.
A Brushless motor control system design based on C8051 was introduced,speed and current double close loop control was realized.
论述了基于C8051的直流无刷电机控制系统设计,实现了速度、电流的双闭环控制。
5)  Double closed loops
双闭环
1.
To compensate the shortage of dynamic performance and robustness in ordinary DC speed regulation system controlled by double closed loops,the expert control for DC speed regulation system based on the knowledge of the character of DC motor in different phases during the speed regulation is proposed.
针对常规双闭环直流调速系统的动态性能和鲁棒性的不足,利用直流电动机在变速过程中的各阶段特性知识库,提出了针对双闭环调速系统的专家控制,改善了系统的动态性能,大大提高了系统的鲁棒性。
2.
The thesis dealta with automatic timing theory, it analyzes and researches double closed loops automatic control system of Holland STOTRK company and goes along to assimilate it for domestic product.
运用自动调速理论 ,针对荷兰STOTRK双闭环自动控制系统进行分析研究 ,并在此基础上进行了国产化研究 ,达到了同等的水平 ,以期国内同行借
3.
WT5”BZ〗In this paper, a control method which adopts power and voltage double closed loops is proposed.
提出了在中频感应加热电源整流控制电路中采用功率、电压双闭环控制策略，实现感应加热过程的恒功率调节，可有效地提高感应加热电源的加热效率。
6)  double closed-loop PID
双闭环PID
参考词条
补充资料：双闭环比值控制系统
分子式：
CAS号：

性质：具有比值控制和流量控制两个闭环回路的系统。其中一个变量(主变量)受到流量控制回路的控制；另一个变量(从变量)受到比值控制回路的控制，从变量的设定值取决于主变量的测量值。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。