flyback converter造句

• The novel interleaved flyback converter is researched systemically based on theoretical analysis and experimental studies in this paper
  本文重点对首次提出的新型交错并联反激变换器电路拓扑进行了系统的理论分析及实验研究。
• Then novel circuit structure and circuit topologies family of current mode ac / ac converters with high frequency ac link , based on flyback converter , are proposed
  本文提出了基于反激flyback变换器的电流源高频交流环节ac ac变换器电路结构及其拓扑族。
• A new type of compound flyback converter is two flyback converters with only one transformer core and secondary coil . it completes changing voltage , isolation , and power transfer
  双组合式单端反激变换器其实质为共用一个变压器铁芯和副边的两个单端反激变换器，由它完成对低频电功率的变压、隔离、传递功率的任务。
• The characteristic of switching power supply and flyback converter are introduced , and the design of flyback transformer is presented , on this basis , the circuit which generates high - voltage is designed
  介绍了开关电源和反激式变换器的特点,给出了反激式变压器的设计过程,在此基础上设计出了激光陀螺电源的高压产生电路。
• Firstly , the summarize of the development and actuality of flyback converter is given , and different snubber circuits applied in the flyback converter are analyzed and compared 。 then the novel interleaved flyback topology is proposed
  首先,对反激变换器的发展与现状做了全面的概述,比较了反激变换器各种缓冲电路的优缺点。
• Eventually , study on active - clamp zvs pwm forward - flyback converter with current double synchronous rectifier is presented which is fashionable in the application field of medium and low power supply
  论文最后，对目前中小功率应用领域比较流行的有源箝位倍流同步整流zvspwm正反激组合变换器进行了深入的理论及仿真研究，给出了研究结论。
• Then novel circuit structure and circuit topologies family of voltage mode ( based on forward converter ) and current mode ( based on flyback converter ) ac - ac mode ac / ac converters with high frequency link , are proposed
  本文提出了基于正激forward变换器的电压源型和基于反激flyback变换器的电流源型交?交型高频环节ac ac变换器电路结构与拓扑族。
• The flyback inverter that features simplest structure was researched in this dissertation . based on the analysis of the basic flyback converter and bi - directional flyback converter , the basic operation principles of the flyback inverter were presented
  在对反激变换器和双向反激变换器的基本特性及控制方式分析的基础上,介绍了反激逆变器的构成及基本工作原理。
• The principle of circuit is presented , and also the principle a ~ nd design consideration of the flyback converter . to establish the foundation of following design , the paper deduces the calculative formulas of the main ciituit parameters
  分析了电路的工作原理，对反激变换器的原理与设计做了详细的介绍，推导了电路主要参数的计算公式，为下一步设计奠定了基础。
• The novel system has two - novelty points comparing to tradional system . the first , this system configuration is consisted of a new type of compound flyback converter , bi - directional high frequency rectifier , high frequency filter and controller
  与其他文献资料中介绍的同类电路结构相比，本文提出的方法中有两个较新颖之处：一、该系统由双组合式单端反激变换器、双向高频整流器、高频滤波和控制部分组成。
• These two methods can alleviate the inrush current . this paper research voltage and current close - loop control flyback converter and isolated boost converter with peak current mode pwm controller . the start process of flyback converter is divided into three stages : inrush current , current regulating and voltage regulating stages
  分析了两个起动过程: 1 )电压电流双闭环控制flyback变换器的起动过程,可分为电流过冲阶段,电流调节器调节阶段和电压调节器调节阶段三个阶段。
• The detailed theoretical analysis of this novel interleaved flyback converter and the key design process are described , the functions of the clamping capacitor are analyzed , the little signal model of the presented converter is established and the stability of the voltage - controlled system is discussed . at last , a prototype based on the novel interleaved flyback converter is accomplished and experimentally verified
  文中详细分析了该新型变换器的工作原理,并给出了主要参数设计方法,还重点分析了箝位电容的作用及其选取原则;同时,还建立了单电压环控制的新型交错并联反激变换器的小信号模型,并对其稳定性进行了仿真研究。
• We took the high frequency flyback converter design as an example and made a calculation model of the total loss of the high frequency flyback transformer . on basis of the caculation model combined with the systemic method of designing dc - dc converter , and the method which is base on the current shape , is presented to achieve the appropriate parameters of the flyback transformer , an optimized approach to design high frequency dc - dc converter is given in this paper . the appropriate parameters were achieved by genetic algorithm . through this method , a practical high frequency flyback
  2 .在理论分析的基础上,以优化高频变压器的磁芯损耗和绕组损耗为目标,以单端反激式变压器为例建立了高频变压器的总损耗计算模型,在该损耗计算模型的基础上结合从系统角度设计dc - dc变换器的方法和考虑电感电流波形对变换器设计的影响,采用一种基于遗传算法的高频dc - dc变换器的优化设计方法,该优化方法实现是通过遗传算法计算得到设计参数的最优取值。
• Because of the clamping capacitor and the interleaved structure , it has some good features compared with other flyback converters , such as : the topology is simple and can be realized easily ; the voltage spike of the power switch is availably restrained and without leakage - inductance energy loss ; the ripple of the input and output current is reduced , correspondingly , the volume and weight of the output and input filter is also significantly reduced
  由于箝位电容的加入,相对于其他类型的反激式变换器电路,该拓扑具有一些独特的优点:电路结构简单且易于实现;无需另加辅助开关管,实现了开关管的有源箝位,抑制了开关管的电压尖峰;提高了输入、输出电流的脉动频率,减小了输入及输出滤波器体积。
• Principle of dc - dc flyback converter , technique of single - stage power - factor - correction and lead - acid battery charge are analyzed and studied . the steady principle of these ac / dc converters and the design criterions of key circuit parameter are analyzed in detail
  对构成这类变换器的三大关键技术? ?反激dc - dc变换技术、单级功率因数校正技术和铅酸蓄电池充电技术进行了分析研究，详细论述了这类单级不间断高功率因数ac dc变换器的稳态工作原理和关键电路参数的设计准则。
• Aimed to acquire high efficiency and high frequency of the converter , this paper researches on the forepart of the aeronautical static inverter ( asi ) ? dc / dc converter . the forepart of the asi has characters as follows : low and wide range of the input voltage , high input current and usually be used in middle and small power applications . based on the comprehensive research on dc / dc converter topologies , the novel interleaved flyback converter is presented and studied in this paper
  本文以两级式航空静止变流器的前级(即dc / dc级)为主要研究对象,针对效率和高频化问题,在充分考虑飞机低压供电系统中的航空静止变流器前级dc / dc输入电压低、范围宽、输入电流大、应用在中小功率场合等特点,以及深入理解dc / dc变换器各拓扑特点的基础上,选择了交错并联反激变换器作为基本拓扑进行了一些研究工作。
• Then novel circuit structure and circuit topologies family of current source ac / ac converters with high frequency ac link , based on flyback converter , are proposed . the circuit structure which can transfer one unregulated sinusoidal voltage with high thd into another regulated constant frequency sinusoidal voltage with low thd , is constituted of input cycloconverter , high frequency storage transformer , output cycloconverter , input and output filter . the circuit topologies family include single four - quadrant power switch mode , push - pull mode , half - bridge mode , and full - bridge mode circuits
  本文提出了基于反激flyback变换器的电流源高频交流环节ac ac变换器电路结构及其拓扑族，该电路结构由输入周波变换器、高频储能式变压器、输出周波变换器以及输入、输出滤波器构成，能够将一种不稳定劣质的正弦交流电变换成另一种同频率稳定的优质正弦交流电压；该电路拓扑族包括单四象限功率开关式、推挽式、半桥式、全桥式等四种电路。