首页> 外国专利> METHOD AND SYSTEM FOR OPTIMIZING FILTER COMPENSATION COEFFICIENTS FOR A DIGITAL POWER CONTROL SYSTEM

METHOD AND SYSTEM FOR OPTIMIZING FILTER COMPENSATION COEFFICIENTS FOR A DIGITAL POWER CONTROL SYSTEM

机译:用于数字功率控制系统的滤波器补偿系数的优化方法和系统

摘要

A method and system for optimizing the digital filter compensationcoefficients of a digitally controlled switchedmode power supply within a distributed power system is disclosed A powercontrol system comprises at least one point-of-load(POL) regulator having a power conversion circuit adapted to convey power to aload and a digital controller coupled to the powerconversion circuit though a feedback loop The digital controller includes adigital filter having a transfer function defined by pluralfilter coefficients The digital controller periodically stores samples of thefeedback measurement The system controller retrievesstored samples from the digital controller via a se.pi.al data bus Afterret.pi.eving a pre-determined number of the samples, the systemcontroller calculates optimized filter coefficients for the digital filter andcommunicates the optimized filter coefficients to the digitalcontroller for use in the digital filter
机译:优化数字滤波器补偿的方法和系统数控开关的系数公开了分布式电源系统内的模式电源控制系统包括至少一个负载点(POL)稳压器,具有功率转换电路,可将功率传输到负载和耦合到电源的数字控制器通过反馈回路的转换电路数字控制器包括一个具有由复数定义的传递函数的数字滤波器滤波器系数数字控制器会定期存储反馈测量系统控制器检索通过串行数据总线从数字控制器存储的样本检索预定数量的样本,系统控制器为数字滤波器计算优化的滤波器系数,然后将优化的滤波器系数传达给数字用于数字滤波器的控制器

著录项

  • 公开/公告号CA2694295C

    专利类型

  • 公开/公告日2013-10-01

    原文格式PDF

  • 申请/专利权人 POWER-ONE INC.;

    申请/专利号CA20082694295

  • 发明设计人 CHAPUIS ALAIN;

    申请日2008-07-16

  • 分类号H02M3/157;

  • 国家 CA

  • 入库时间 2022-08-21 16:38:11

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