%0 Journal Article
%T Boost变换器负调电压建模分析
%A 皇金锋
%A 刘树林
%J 工程科学与技术
%D 2015
%R 10.15961/j.jsuese.2015.04.023
%X 中文摘要: 针对非最小相位系统Boost变换器右半平面零点产生的负调电压法准确衡量的问题，建立了负调电压数学模型。根据负调数学模型分析了输入电压、储能电感、占空比、占空比变化量、负载、滤波电容等参数对负调电压的影响。研究结果表明：输入电压和占空比变化量仅影响负调电压的变化量；储能电感、占空比、负载、滤波电容不仅影响负调电压的变化量，同时影响负调电压的峰值时间。仿真和实验结果验证了理论分析的正确性。</br>Abstract:In order to solve the problem that Boost transducers right-half-plane zero negative voltage cannot be accurately measured,a mathematical model of negative voltage was established.The effects of regulating energy storage inductors,input voltage,duty,duty cycle changes on the negative voltage was analyzed.The results showed that the input voltage and the duty ratio variation affect only the negative voltage；energy storage inductor,duty ratio,load,filter capacitor affects not only the negative influence of the size,at the same time,the peak time of negative voltage.Modeling results provided a theoretical basis to reduce the negative voltage and improved the response speed of the non minimum phase system.
%K Boost变换器 非最小相位系统 负调电压 建模分析 峰值时间&lt
%K /br&gt
%K Boost converter non-minimum phase systems negative voltage modeling and analysis peak time
%U http://jsuese.ijournals.cn/jsuese_cn/ch/reader/view_abstract.aspx?file_no=201401235&flag=1