公开(公告)号：US07432692B2

公开(公告)日：2008-10-07

申请号：US11558004

申请日：2006-11-09

申请人： Thomas G. Wang ,  Vijayan J. Thottuvelil ,  Cahit Gezgin

发明人： Thomas G. Wang ,  Vijayan J. Thottuvelil ,  Cahit Gezgin

IPC分类号： G05F1/59 ,  H02H3/22

CPC分类号： H02M1/143 ,  H02M2001/0025 ,  Y10T307/258

摘要： A circuit for, and method of, changing transient response characteristics of a DC/DC converter module having an output rail pin and a trim pin and a distributed power conversion system incorporating the system or the method. In one embodiment, the system includes a reactive component coupled to the output rail pin and the trim pin of the DC/DC converter module and configured to interact with at least one network internal to the DC/DC converter module to change the transient response characteristics.

摘要翻译： 用于改变具有输出轨道引脚和修剪引脚的DC / DC转换器模块的瞬态响应特性的电路及其方法，以及包含该系统或方法的分布式电力转换系统。 在一个实施例中，该系统包括耦合到DC / DC转换器模块的输出导轨引脚和微调引脚的无功部件，并且被配置为与DC / DC转换器模块内部的至少一个网络交互以改变瞬态响应特性 。

公开(公告)号：US20070182252A1

公开(公告)日：2007-08-09

申请号：US11558004

申请日：2006-11-09

申请人： Thomas Wang ,  Vijayan Thottuvelil ,  Cahit Gezgin

发明人： Thomas Wang ,  Vijayan Thottuvelil ,  Cahit Gezgin

IPC分类号： H02J1/08

CPC分类号： H02M1/143 ,  H02M2001/0025 ,  Y10T307/258

摘要： A circuit for, and method of, changing transient response characteristics of a DC/DC converter module having an output rail pin and a trim pin and a distributed power conversion system incorporating the system or the method. In one embodiment, the system includes a reactive component coupled to the output rail pin and the trim pin of the DC/DC converter module and configured to interact with at least one network internal to the DC/DC converter module to change the transient response characteristics.

摘要翻译： 用于改变具有输出轨道引脚和修剪引脚的DC / DC转换器模块的瞬态响应特性的电路及其方法，以及包含该系统或方法的分布式电力转换系统。 在一个实施例中，该系统包括耦合到DC / DC转换器模块的输出导轨引脚和微调引脚的无功部件，并且被配置为与DC / DC转换器模块内部的至少一个网络交互以改变瞬态响应特性 。

公开(公告)号：US06859670B1

公开(公告)日：2005-02-22

申请号：US09712497

申请日：2000-11-14

申请人： Cahit Gezgin ,  Chris Morrow Young

发明人： Cahit Gezgin ,  Chris Morrow Young

IPC分类号： G05B5/01 ,  G05B23/02 ,  G05B13/02

CPC分类号： G05B5/01

摘要： A method for predicting transient response of a closed loop apparatus includes the steps of: (a) providing a first reference tool that relates load-free impedance response with a first design gain-phase variable; (b) providing a second reference tool that relates load-free impedance response with a second design gain-phase variable; (c) determining a combined impedance response as a function of frequency; (d) employing at least one of the first and second reference tool to establish a first design value for one of the phase variable and the design load impedance at a characteristic frequency that occurs at a peak value of the combined impedance response; (e) employing at least one of the first and second reference tool to establish a second design value for the other parameter of the phase variable and the design load impedance at the characteristic frequency; (f) establishing a transient multiplier as a function of frequency associated with the output voltage with the design load impedance for selected values of phase margin; (g) creating a third reference tool relating the transient multiplier with phase margin; (h) employing the third reference tool to establish a third design value for the transient multiplier associated with the characteristic frequency and at least one of the first design and second design value; and (i) mathematically combining at least two of the first, second and third design value with a design step current to establish transient excursion of the output voltage in response to applying the design step current.

摘要翻译： 一种用于预测闭环装置的瞬态响应的方法包括以下步骤：（a）提供第一参考工具，其将无负载阻抗响应与第一设计增益相位变量相关联; （b）提供第二参考工具，其将无负载阻抗响应与第二设计增益相位变量相关联; （c）确定作为频率的函数的组合阻抗响应; （d）采用第一和第二参考工具中的至少一个来建立在组合阻抗响应的峰值处出现的特征频率处的相位变量和设计负载阻抗之一的第一设计值; （e）采用第一和第二参考工具中的至少一个来建立相位变量的其他参数和特征频率处的设计负载阻抗的第二设计值; （f）根据所选择的相位裕度值的设计负载阻抗，建立与输出电压相关的频率的函数的瞬态乘法器; （g）创建与瞬态乘数相关的第三参考工具与相位裕量; （h）采用第三参考工具来建立与特征频率和第一设计值和第二设计值中的至少一个相关联的瞬态乘数的第三设计值; 和（i）以数学方式将第一，第二和第三设计值中的至少两个与设计阶跃电流组合，以响应于施加设计步骤电流来建立输出电压的瞬时偏移。