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buck电路
相关语句
  buck circuit
     Through the charge control of Buck circuit, the power factor gets to 0.99 and current Total Harmonic Distortion (THD) is 8.4%.
     实验测得电荷控制Buck电路功率因数PF=0.99,电流畸变率THD=8.4%。
短句来源
     The Efficiency Research of a ZVT-PWM BUCK Circuit
     ZVT-PWM BUCK电路效率的研究
短句来源
     Second, the part mainly introduces soft switching technology , and some details about the working process of the PWM converter of Buck circuit and the PWM converter of Full-Bridge controlled system.
     第二章主要介绍软开关技术,对软开关Buck电路PWM变换器和移相控制全桥(Full—Bridge,FB)PWM变换器工作过程做了详细介绍。
短句来源
     All the conclusions are verified by the topology identification experiments of Buck circuit.
     最后基于Buck电路构建了鲁棒残差发生器,用实验验证了上述结论的正确性。
短句来源
     Double magnetizing coil Buck circuit
     双向激磁的Buck电路
短句来源
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  buck converter
     Comparing with the small signal models of the Buck converter and the ZVS-FB PWM converter, the paper indicates that the ZVZCS small signal properties are significantly different from the latter.
     在此基础上建立了小信号模型,并与Buck电路和ZVS-FBPWM的小信号模型比较,结果表明ZVZCS FB-PWM的小信号模型明显异于后两者。
     A novel single-phase Buck converter for power factor correction was proposed. It can obtain unity power factor by selecting a suitable LC filter at its input to force it operate in discontinuous-capacitor-voltage mode.
     提出了一种不连续电容电压的单相Buck电路实现功率因数校正方法,在不控整流桥后采用LC滤波,选择合适的输入滤波电容值,电容电压工作在不连续模式下,同时使得输入电容电压峰值跟随整流输入电压的包络,可获得单位功率因数.
短句来源
     With the Buck converter as an example, an integrating function control law is proposed to realize the objective of the control strategy for PWM converters.
     以Buck电路为例 ,提出一种积分函数闭环控制策略以实现PWM开关变换器控制目标 .
短句来源
     On the base of the analyses of the basic Buck converter, the operation principle and the circuit features of the traditional ZVT PWM Buck converter are analyzed theoretically, and the converter is simulated with computer. To solve its problems, an improved ZVT PWM Buck converter is presented.
     在分析基本的Buck变换器的基础上,对典型的ZVT PWM Buck变换器的工作原理和性能特点进行了理论分析和仿真研究,并针对其存在的问题,提出了一种改进型ZVT PWM Buck电路
短句来源
     Methods to Restrict the Spike of Synchronous Rectifier of Buck Converter
     抑制Buck电路同步整流管漏极尖峰的方法
短句来源
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  “buck电路”译为未确定词的双语例句
     It features simple control because the duty ratio PWM used is constant. By using another resonant LC filter at its output, it also can eliminate the 100 Hz ripple voltage at its output and shape the input current into sinusoidal wave.
     在输出滤波电感后采用并联谐振滤波,解决了Buck电路中输入电压低于输出电压时输入电流波形的畸变问题,使得输入电流为正弦波,同时消除了Buck功率因数校正电路中普遍存在的输出电压100Hz的交流成分. 该变换器电路控制简单,由恒定占空比的脉宽调制(PWM)控制.
短句来源
     This paper presents a robust sliding mode control scheme based on Boost Buck type DC/DC converter.
     文章基于 Boost- Buck电路 ,采用滑模变结构控制 ,设计了一个 1 .1 k W的升 -降压型 DC/DC变换器。
短句来源
     By quoting the boundary control theory about the stability of big signal and the exaltation of system response,and taking the electric circuit of dc-dc buck as an example,the switching-surface of second-order boundary control and sliding-mode control is designed.
     引用边界控制大信号稳定性及提高系统动态响应理论,以dc-dc buck电路为例,设计了二次边界控制及滑模控制的开关切换面。
短句来源
     By quoting the boundary control theory about the stability of big signal and the exaltation of system response, and taking the electric circuit of dc-dc buck as an example, the switching-surface of second-order boundary control and sliding-mode control is designed.
     引用边界控制大信号稳定性及提高系统动态响应理论,以dc-dc buck电路为例,设计了十次边界控制及滑模控制的开关切换面。
     Three stages of the power supply are respectively the circuits of PFC, full-bridge circuit and buck inverter.
     由功率因数校正电路(PFC)、全桥电路和Buck电路组成主功率电路部分。
短句来源
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  buck converter
The operation principles and a detailed steady-state analysis of a PWM buck converter implemented with this snubber cell are presented.
      
The theoretical analysis is verified with a prototype of a 5-kW and 50-kHz insulated gate bipolar transistor-(IGBT)-PWM buck converter.
      
Nonlinear and nonsmooth dynamics in a DC-DC Buck converter: Two experimental set-ups
      
In this paper we focuss on the experimental side of a DC-DC Buck converter controlled with two different strategies: classical Pulse Width Modulation (PWM) with a ramp and a more recently described Zero Average Dynamics (ZAD).
      
Using the example of the DC-DC buck converter, the formulation of the measure differential inclusions, state reduction and their numerical solution using the time-stepping method is shown for the flux approach.
      
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With the example of Buck circuit,the theoretical analysis of switched mode power supply has been given by the means of the state space averaging.The parameter choice of corrective networks and the output stability have beendemonstrated in detail.These is great significance to the designing of switched modepower supply and its improvement of stability.

以Buck 电路为例,用状态空间平均法对开关电源的稳定性进行了理论分析,对校正网络的参数选择及输出稳定性进行了详细论证,这对开关电源的设计及提高电源的稳定度具有十分重要的意义。

The principle of PS-QR (Phase-Shifted Quasi-Resonate) circuit used for arc welding power source is discussed in the paper. Effect of some special circuit on the dynamics of PS converter are analyzed in details.Equalent circuit is drawn from buck converter.The paper explains the differences in the dynamic characteristics of the PS-PWM converter and its PWM counterpart.Model predictious are coufirmed by experimental measurements.

主要阐述弧焊电源采用相移式准谐振即PS-QRC技术的电路结构及工作原理,详细分析相移控制式脉宽调制电路中采用的特殊电路的作用以及对变换器动态性能的影响。在Buck电路模型的基础上推出本系统的等效电路模型,并实际对比弧焊电源采用QRC(准谐振)与相应组成的PWM(脉宽调制)变换器动态性能的不同,通过试验证明了模型的预测。

The design of a PFuzzyPI controller for DC/DC converters is described on the basis of the analysis of the performance of various controllers. The parameters of PFuzzyPI controller for Buck converter are evaluated by computer simulations. This controller is realized by using TIDSP TMS320C50.

在分析了不同控制方法对变流器性能影响的基础上,提出了DC-DC变流器的P-Fuzy-PI复合控制器的一种设计方法.并提供了调制Buck电路的仿真参数及数字信号处理器TMS320C50在该复合控制器中的实现.

 
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