Application of the double closed loop control has already been popular in SMPS, because such a system has a fast dynamic response and good stability.
双闭环控制在开关电源中的应用非常普遍，是因为它使系统具有较好的动态性和稳定性。
The chip of TL494 functions very strong, and its operation frequency is high. The double closed loop control of output voltage and current is realized by integrating some simple hardware circuit.
TL 494芯片功能强，工作频率高，通过外扩简单的硬件电路即可实现输出电压电流的双闭环控制。
The control scheme and operating principle of a double closed-loop AC/DC power converter system are discussed by using physics.
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 press takes use of advanced two-way cartridge valve system and imported electric pump technology which can realize double closed loop control of pressure and flow rate.
液压系统采用了先进的二通插装阀系统、进口高性能的电子泵技术，实现了主缸压力与流量的双闭环控制；
In this system we apply the double closed loop theory to guarantee the accuracy of position control.
在本系统中，我们应用了双闭环控制理论，以保证位置控制系统的稳定性。
High accurate double channels rotary transformer is the position detecter of the launcher, feeding back the position information of the closed-loop control system.
采用高精度双通道旋转变压器作为发射架的位置检测装置，实现了闭环控制系统中位置信息的反馈。
The whole system adopts double closed loop control and has good harmonic compensation performance.
整个系统采用双闭环控制，具有较好的谐波补偿性能。
At last, simulations and experiments of the double-closed-loop control system of the motor are carried out and results of simulations and experiments are given.
最后，对两相混合式同步电动机的双闭环控制系统进行了仿真和实验，给出了仿真和实验结果。
This paper advances a simple and effective analytic method and compensating design for the velocity control system of a double closed loop pump control.
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。
To solve the problem, in this paper we put forward a double closed-loop control configuration and a fuzzy control method to ensure the steady output power when the load changes.
针对这种情况，提出了一种双闭环控制结构和模糊控制方法，使得负载变化时保持感应加热电源的输出功率稳定。
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.
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。
To solve this problem, in this paper we put forward a double closed-loop control configuration and a fuzzy control method to ensure the steady output power when the load changes.
针对这种情况，提出了一种双闭环控制结构和模糊控制方法，使得负载变化时保持电磁炉的输出功率稳定。
The working principle of a new double closed-loop thyristor trigger CF6B-2A and its application in the control system of driver motor in the extruder were introduced.
介绍了双闭环可控硅触发器CF 6 B - 2a的工作原理，并将该器件应用于挤塑机主驱动电动机控制系统中。
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.
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 design adopts 2407DSP chip of TI Company to realize numerical control of PWM rectifier double closed-loop, and to realize software design to receive preliminary result.
采用TI公司的2407DSP芯片实现PWM整流器双闭环数字控制，并进行软件设计，得到了初步的结果。
The paper takes advantage of a double closed-loop control method based on average-current mode and improves the static and dynamic performance of the converter.
论文采用了平均电流模式下的双闭环控制，提高了变换器的动态性能和稳态性能。
To improve BLDCM control result, this paper establishes a full digital double closed loop system which USES microprocessor-TMS320LF2407A to control the communication and speed of BLDCM.
为了提高无刷直流电机的控制效果，运用TMS320 LF 2407 A芯片，建立了无刷直流电机全数字双闭环控制系统，给出了硬件电路设计和部分软件编制方法。
This paper introduces the design concept of double closed-loop ratio control system as well as the design and the application about acetylene with hydrochloride in chloroethylene synthesis unit.
介绍了双闭环比值控制系统的设计思路以及在氯乙烯合成装置中乙炔和氯化氢比值控制系统的设计和应用，以及在设计比值控制系统时所应注意的有关事项。
A closed loop control method for the matrix converter based on double line to line voltage synthesis algorithm is proposed in this paper.
该文提出了一种基于双电压合成矩阵变换器的闭环控制方法。
Again, on the foundation of hardware, the software used modular programming to achieve the speed and current double closed loop field oriented control.
再次，在硬件的基础上，软件采用模块化编程，实现了转速和电流双闭环磁场定向控制。
Basic principles and the method of double-closed-loop PID control of rotation rate are discussed.
论述了转速双闭环控制的基本原理及方法。
The double-closed-loop control mechanism for the system was discussed, and that shows the system has high stability and is easy to debug.
并讨论了数控伺服系统所采用的先进双闭环控制理论，表明了其不仅具有高精度的位置控制功能， 而且还有极高的稳定性和易调试性。
The alternate current line side realizes the decoupling control of active power and reactive power through double closed loop and the stability of direct current voltages at the same time.
交流电网侧通过双闭环控制，实现有功功率和无功功率的解耦控制，同时具有稳定直流母线电压的能力。
In the design of the software part, this paper gives the software design of open-loop control with SPWM and the software design of voltage-current double closed-loop control.
在软件设计部分中，首先进行了开环系统软件设计和电压电流双闭环控制系统软件设计。
The software comes true the double closed loop regulator, therein the velocity loop is the variable-structure control, and the current loop is the classical PI control.
软件实现了调速系统的双闭环调节，其中速度环采用滑模变结构控制，电流环则是经典的PI控制。试验结果说明该调整系统有较好的动态和静态性能。
The software comes true the double closed loop regulator, therein the velocity loop is the variable-structure control, and the current loop is the classical PI control.
软件实现了调速系统的双闭环调节，其中速度环采用滑模变结构控制，电流环则是经典的PI控制。试验结果说明该调整系统有较好的动态和静态性能。
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