本文介绍了平均电流控制型和峰值电流控制型开关调节系统的分析方法。
The analytical method of power switching regulation system which has current-mode control is introduced in this paper.
功率因数校正级和DC/DC 变换级分别采用平均电流控制和峰值电流控制方法。
The power-factor-correction circuit and the DC/DC converter are realized by average-current control and peak-current control, respectively.
由于变换器工作在平均电流控制的APFC系统中,本文建立了BUCBB变换器的大信号动态模型,并将BUCBB变换器中的开关元件用受控源代替。
On account of the average current control chosen in the APFC system, a large signal dynamic BUCBB model is built and all the switching elements replaced by dependent sources.
本文中对于平均电流模式控制的工作原理和具体实现进行了深入分析。
The principle and implementation of the average current mode control was deeply analyzed in this thesis.
超快速低损耗控制雪崩整流。重复峰值反向电压150V的平均正向电流2.4A。
Ultra fast low-loss controlled avalanche rectifier. Repetitive peak reverse voltage 150 V. Average forward current 2.4 A.
针对平均电流型控制电路,给出了系统稳定性的设计方法。
The design for the system stability in the average current-controlled switched converter is also discussed.
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。
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.
采用平均电流型控制方式,电源具有良好的稳态和动态特性。
The power supply system has good steady and dynamic characteristics because of adopting average current control mode.
该变流器应用ZVS - PWM技术和平均电流模式控制方法,并采用最大电流自动均流法实现多机并联均流。
The converter use ZVS-PWM technique and the average current mode control method, and the use of maximum current flow to achieve automatic multi-parallel current.
通过控制逆变器输入平均电流调节负载功率,简化了电路设计;通过单片机发出高频加低频调制的半桥驱动信号,消除调光过程中的电弧不稳定现象。
A easier and low-cost power control method is proposed in this paper, based on the regulation of the average input current of the inverter.
提出了一种基于平均电流的UPS分散逻辑并联控制方案。
This paper presents a distributed logic control strategy for UPS parallel operation.
每个单相电路采用一片平均电流模式控制芯片uc 3854 B作为控制核心,电路简单,参数设计方便。
A average circuit mode control chip UC3854B is used to control each phase, thus the circuit and parameters are easy to design.
用平均电流型控制原理设计一个APFC电路,并进行了实际测试,证明该平均电流型控制的优越性。
An APFC circuit based on average current mode control is designed and tested. It is indicated that the average current mode control has many advantages.
论述峰值电流控制和平均电流型控制的工作原理及电路的主要特点。
The paper presented here describes the configuration characteristic of peak current-controlled and average current-controlled models.
研究设计了基于平均电流法的并联控制方案及实现电路。
Based on average current control, the control scheme and realization circuit of the parallel system was studied and designed.
这种技术利用单周期控制的积分性质和动态反应快的特点,对交错运行变换器的各单元电感电流进行控制,实现交错单元间电流的平均分配。
It makes use of the integrating character and the fast response of one cycle control to realize the current sharing of the interleaving converters.
同时,一个平均电流模式控制的电流源被用来对选中的单体提供恒定的充电电流。
Meanwhile, an average current mode controlled power source is used to provide constant charging current to these selected cells.
建立了PWM逆变器的改进型周期平均模型,并给出了基于此模型基础上的电感电流控制方式;
The improved period-average-mode of the single-phase PWM VSC is set up, and the current control scheme based on the model is presented.
建立了PWM逆变器的改进型周期平均模型,并给出了基于此模型基础上的电感电流控制方式;
The improved period-average-mode of the single-phase PWM VSC is set up, and the current control scheme based on the model is presented.
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