flyback造句

• It also gives the results of simulation and experiment . the comparision of the two transformers shows that the flyback rotating converter can just transform signal or low power while the fullbridge one conducts the larger
  本文还对旋转变换器的重要部件?旋转变压器进行了设计和磁性能分析,得出这种原、副边分离耦合变压器的性能比普通的原、副边紧密耦合变压器的性能较差。
• 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。
• To reduce voltage stress of power switch in the flyback - forward converter , a novel two - transister flyback - forward converter is present in this paper . by adjusting the turns ratio of forward and flyback transformer we can distribute the delivering power of forward and flyback transformer
  提出了一种双管正?反激组合变换器，通过调整正、反激变压器的匝比关系，可以任意改变正、反激变压器向负载传输功率的分配比率。
• 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。
• 1 ) the transformer leakage inductance will cause surge voltage across the switches . two clamp circuits are combined to solve this problem : lcd clamp circuit , in which the voltage across clamp capacitor is no reverse ; flyback clamp circuit , which consists of an additional flyback winding coupled with the boost inductor and a diode connected to the output terminal
  本文综合了两种箝位电路: 1 ) lcd箝位电路,箝位电容上电压不反向; 2 )通过增加一个与升压电感耦合的反激线圈和一个连接到输出电容的整流二极管,构成反激箝位电路。
• 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。
• Compared to the traditional converter , the new one can transform electric power from a static part to a rotary part without an electrocircuit connection , which makes the contactless power transform come true . one application of this converter is to supply a steady and regulable excitation circuit for synchronous generator by integrated its second winding with the motor while its primary winding is static . the thesis gives two methods of the rotating converter design paticullarly : flyback and fullbridge , and explains how the circuits are designed
  通过理论分析、仿真分析和实验验证,得出这两种旋转变换器都能进行感应电能传输,但它们的传输功率是不同的,反激式旋转换器最大只能传输几十瓦功率的感应电能,因此只能用在感应电能传输较小的场合,或者信号传输的场合;而全桥式旋转变换器能传输较大的功率,可用于电机的新型无刷励磁方案中。
• 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。