METHOD FOR SELECTING THE OPTIMUM NUMBER OF PHASES FOR CONVERTER AND SYSTEM USING THE SAME
    1.
    发明申请
    METHOD FOR SELECTING THE OPTIMUM NUMBER OF PHASES FOR CONVERTER AND SYSTEM USING THE SAME 有权
    选择用于转换器和系统的最佳数量的方法的方法

    公开(公告)号:US20100124082A1

    公开(公告)日:2010-05-20

    申请号:US12388492

    申请日:2009-02-18

    IPC分类号: H02M1/14

    CPC分类号: H02M3/1584 H02M2003/1586

    摘要: A method for selecting the optimum number of phases for a converter is provided, which selects a duty range using an input voltage and an output voltage, obtains ripple values for multiple phases in the duty range, and selects the optimum number of phases using the corresponding ripple values. The method for selecting the optimum number of phases for a converter includes a duty range selection step of selecting a duty range using an input voltage and an output voltage, a ripple value calculation step of obtaining ripple values for multiple phases within the selected duty range, a range ripple selection step of selecting one or more phases in the duty range, and a rated ripple selection step of selecting the phases having the minimum ripple value in a rated duty among the phases selected in the range ripple selection step.

    摘要翻译: 提供一种用于选择转换器的最佳相位数的方法,其使用输入电压和输出电压选择占空比范围,在占空比范围内获得多相的纹波值,并使用相应的 纹波值。 用于选择转换器的最佳相位数的方法包括:使用输入电压和输出电压选择占空比范围的占空范围选择步骤;获取所选占空范围内多相纹波值的纹波值计算步骤; 范围纹波选择步骤,用于选择占空比范围内的一个或多个相位;以及额定纹波选择步骤,在所述范围纹波选择步骤中选择的相中选择具有额定占空比中的最小纹波值的相位。