因此本文采用原副边电流双环控制。
The double loop control method is introduce in this article.
采用双环控制,使输出电流能够高度精确跟踪电流编程基准,防止了偏磁。
A double loop control method has been used, so the output current can accurately follow the programmable reference, and the flux imbalance is avoided.
控制系统采用双环控制,速度环采用PI转速控制,电流环采用矢量控制。
In the double loop of control system, a PI speed controller is adopted in the speed loop, and a vector controller is used in the current loop.
本文首先基于悬浮系统的确定性模型,运用双环控制思想设计其数字控制器。
This paper first utilizes the ideological design digital controler of double-loop control based on the magnetic definite model of system.
在此基础上,对转速环电流环双环控制系统进行了控制器结构选择与参数设计。
Controller structure is chosen and parameters are designed for double-loop controlling system based on the model.
该方案采用电感电流和输出电压瞬时值双环控制,以提高输出稳定性和动态响应。
To improve the steady state operation and dynamic response, a dual-loop control strategy which incorporates the inductor current and the instantaneous output voltage has been used.
提出了一种神经网络电流内环控制加混合模糊pi电压外环控制的双环控制结构。
This paper presents a new dual-loop control structure, with a neural network current as the inner-loop and a hybrid fuzzy-PI voltage as the outer-loop.
DSTATCOM采用预测电流控制的双环控制方法和三电平逆变器的主电路设计。
DSTATCOM is designed with double loop control method of predictive current and 3-level inverter for its main circuit.
可采用SPWM控制功率管的关闭与导通,采用外环电压环,内环电流环的双环控制。
We can use SPWM to control power tube on or off, can use the double-loop control with the inductance current inner loop and capacitor voltage outer loop is introduced.
基于电流和电压的双环控制策略,研制了一台输出功率300w的功率因数校正电源样机。
A 300w experimental prototype of power supply with power-factor-correction function based on dual-loop control strategy is presented in this paper.
逆变器瞬时电压PID控制与电压电流双环控制相比,在电路结构、成本等方面更具优越性。
The instantaneous voltage PID control inverter has advantage on circuit and cost, compared with voltage current dual-loop control inverter.
提出了一种逆变器双环控制技术,该方案内环为单周期控制,外环采用K系数法设计的补偿器。
This paper presents a double-loop control of inverters. The inner-loop of this scheme is One-cycle Control and the outer-loop is the compensator designed by the K factor.
考虑内环的快速性,外环可以采用简单的比例调节器,从而整个数字双环控制系统的设计非常简单。
Proportional controller can be adopted concerning the fast response of inner loop. Thus the design of whole system is very simple.
控制电路以UC3525为核心,构成电流内环、电压外环的双环控制模式,实现系统稳压和限流。
With the strategy of the UC3525 core as well as an inner current-loop and an outer voltage-loop control, the output stable voltage and limited current are realized very well.
根据需要电路电流过流保护的特点,重点介绍了滤波电感电流反馈做内环,输出电压做外环的双环控制策略。
Because the circuit needs current overload protect, a double loop strategy , with current feedback of filter inductance as inner loop and output voltage as outer loop, is studied.
采用了双环控制结构,先构造内环状态反馈以改善对象动态特性,然后按照内模控制原理设计外环的控制器。
First, the state feedback is used to improve the process static and dynamic performance. Then, the controller is designed based on the internal model control principle.
本文主要针对太阳能光伏电池发电进行了研究,采用电流预估计算法和电流电压双环控制的方法提高逆变输出的电流电压波形;
This dissertation mainly research solar power generation, using the measure of current pre-estimative arithmetic and voltage double-loop control to improve the wave of output current and voltage ;
针对这一问题,提出了采用速率环和稳定环的双环控制方法,并结合非线性加速度补偿技术,只采用一级稳定即实现了较高的稳定精度。
To solve this problem, a method using double speed loops, combined with technique of nonlinear acceleration compensation is brought forward and applied in the servo system.
数字化逆变器的控制采用TMS320F 240芯片来实现,在其软件中采用了用于电流预估计的PI控制算法和电压电流的双环控制。
The digital inverter is controlled by a TMS320F240 DSP chip, which applying the improved digital PI control arithmetic of the current prediction and the double control loops of voltage and current.
为改善逆变器系统在严重不平衡负载情况下输出电压的对称性,文中提出一种新颖的控制策略——旋转坐标系下的PIR - P双环控制。
This paper presents a new method that PIR-P dual loop control based on rotating coordinates to improve the output voltage symmetry of inverter under the serious unbalanced load condition.
每台航空静止变流器模块均为电压、电流双环控制,通过公用电压调节器稳定并联系统的输出电压及频率,同时产生统一的模块电流给定信号。
Each module is controlled by voltage-current two closed-loops. The common voltage loop controls system output voltage & frequency, and generates a common reference current signal.
三台航空静止变流器模块均为电压、电流双环控制,通过公用电压调节器稳定并联系统的输出电压及频率,同时产生统一的模块电流给定信号。
Each module is controlled by voltage current two closed loops. The common voltage loop controls system output voltage & frequency, and generates a common reference current signal.
本文着重研究掺铒光纤激光器混沌的控制与同步,同时对双环掺铒光纤激光器的混沌同步在保密通讯中的应用作了初步研究。
In the dissertation, we mainly investigate the control and synchronization of chaos in erbium-doped fiber laser. Simultaneously, we do a pilot study for its application in secure communication.
对汽车锁环式双锥面同步器的结构、工作原理、常见故障类型进行分析研究,找出发生故障的原因,然后提出解决和控制的方法。
The purpose of this paper is to analyses the structure, working principle and common troubles of twin cone lock ring synchronizer and to study the control methods and trouble shooting ways.
提出双位置环直线伺服同步系统鲁棒控制方案。
This paper presents robust control method for linear servo dual position loops system.
提出了单相有源滤波器双滞环电流比较状态优化控制方法。
Double current hysteresis optimal state control method in single active filter is proposed.
提出一种改进的双控制通路锁相环结构。
The authors propose an improved phased locked loop (PLL) architecture with dual control paths.
双凸极永磁电机的功率控制器通常采用电流滞环斩波控制。
Hysteretic current PWM control is often used in doubly salient permanent magnet motor drive.
双凸极永磁电机的功率控制器通常采用电流滞环斩波控制。
Hysteretic current PWM control is often used in doubly salient permanent magnet motor drive.
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