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。
At last, experiment of open loop and closed loop system are completed, which is in accord with the simulation result. It verified feasibility and advantage of the control scheme.
最后完成了系统的开环和闭环实验，取得了和仿真一致的结果，从而验证了控制方案的可行性和优越性。
The paper studies digital control scheme of resonance inverter frequency-tracking based on all digital phase-locked loop.
本文主要研究了基于全数字锁相环的谐振型逆变器频率跟踪的数字化控制方案。
The first part of the thesis describes the design and realized scheme of the systematic hardware. It is divided into the designs of control loop and main loop.
论文的第一部分介绍了系统的硬件设计思路及实现方案，它包括控制回路的设计和主回路的设计两部分。
This paper introduces a control scheme with single loop digital regulator for the boiler drum level control and describes the composition of the system.
本文介绍了用单回路数字调节器实现锅炉汽包水位控制的方案及系统的组成方法。
An automatic accurate synchronization control scheme which adopts phase locked loop principle is presented.
利用锁相环路原理提出锁相自动准同期控制方案。
The system adopts vector control scheme of rate opening loop and magnetic linkage closed loop.
系统采用速度开环、磁链闭环的矢量控制方案。
The paper makes experimental research for its designing scheme of double close-loop control based on fuzzy self-tuning PI.
并且对模糊自整定PI双闭环控制设计方案进行了实验研究。
Based on the discussion on the formation of the main loop and control strategy, the construction scheme of the control system for high-voltage rectifying circuit is presented.
通过对主回路的构成和控制策略的讨论，提出了高压整流电路的控制系统的构成方案。
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.
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。
The configuration scheme of some typical complex control loop was introduced emphatically.
重点介绍几个典型复杂控制回路的组态方案。
On the basis of control scheme of autopilot, control law of stable loop and guidance law of automatic guidance system are given. Moreover, pro-proportional guidance law is realized by computer.
在参考自动驾驶仪控制方案的基础上，给出了稳定回路的控制规律和自动导引系统的导引规律，并说明了用计算机实现前置比例导引规律的方法。
A lot of experiments for open loop control and closed loop control have been made according to the polygon voltage vector control. The experiment result shows that the new scheme is feasible.
对于采用多边形电压矢量新方案，我们分别进行了大量的开环及速度闭环实验，实验结果表明本控制方案是可行的。
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 meet the practical needs of production technics, a solve scheme of inherent feedback chopping speed regulation is put forward by using DSP processor to realize closed loop control.
为了满足生产工艺实际需要，针对水处理系统中水泵单耗高、资源浪费等问题，提出了一种用DSP数字信号处理器实现闭环控制的内反馈斩波调速解决方案。
The design idea, principle scheme and executive result for restricting zero drift of gas sensors by means of closed loop control circuit are reported.
一种利用闭环控制电路抑制气敏元件零点漂移的设计思想、原理框图及实验结果。
Aim at the problem, a novel inverter control scheme of DSP-based voltage and current dual loop control with repetitive controller embedded is presented in this paper.
针对此问题，本文提出了一种新的基于DS P带重复控制器电压电流双环反馈控制方案。
In this paper, speed loop adopting fuzzy control scheme which takes place of common PI controller, is to improve the performance of disturbance rejection.
本论文首先将模糊控制应用于变频调速系统的转速环，取代常规的PI调节器，旨在提高系统的抗干扰能力。
Moreover, an adaptive decentralized control scheme is given such that it can ensure the closed-loop systems to be exponentially practically stable.
进而从工程实际应用的角度，给出了确保受控系统实用稳定的自适应鲁棒分散控制器的设计方案。
Then both control scheme and operating principle of a double closed loop AC/DC power converter system are discussed by using physics.
在此基础上，提出了双向AC／DC功率变换器的一种双闭环系统控制结构，并从物理概念出发讨论了系统的工作原理。
A double closed loop fuzzy control scheme for multi fingered dexterous hand is presented.
设计一种双位置闭环模糊控制器，用于多指灵巧手的位置控制。
In static design, we choose important system elements and determine system control scheme, which provide good basis for the open-loop control and closed-loop control.
通过静态设计、系统元件的选型，静态特性的分析和控制方案的选择，为开环控制打下基础。
In this paper, the small signal modeling of the electric rectifier based on limited double poled control scheme is presented, and the control loop circuit is designed.
结合电力操作电源的特性，建立了基于有限双极性控制的操作电源的小信号模型，并设计了控制电路。
The NC remaking scheme of tool grinder is a closed-loop control system, which USES single-chip microcomputer as a control system and step motor as the executive equipment.
以工具磨床刃磨铣刀螺旋刃的数控改造为例，阐述了基于单片机控制的数控改造方法。
This paper presents a digital multiple-loop control technology of inverters. The scheme incorporates a current loop with an instantaneous voltage loop, while a repetitive control outer loop is added.
本文提出了一种逆变器数字多环控制技术，该方案在电流环和瞬时电压环之外附加了一个重复控制环。
A closed-loop input shaping control scheme, which combines an input shaper with a vibration damper, is proposed for suppressing the residual oscillations of the multi-mode flexible systems.
提出一种闭环输入整形控制方案，它结合了具有振动阻尼器的输入整形器，用于抑制残留的多模式的灵活的系统振荡。
In the control system, the conventional PI controller was implemented in the current loop, in the speed loop the fuzzy PI hybrid control scheme was applied.
系统中电流环仍采用PI控制器，速度环采用常规pi和模糊控制相结合的方法来实现。
In the control system, the conventional PI controller was implemented in the current loop, in the speed loop the fuzzy PI hybrid control scheme was applied.
系统中电流环仍采用PI控制器，速度环采用常规pi和模糊控制相结合的方法来实现。
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