专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06757182B2 Power supply system with secondary control circuitry providing power-based feedback 失效
标题翻译：具有次级控制电路的电源系统，提供基于功率的反馈
公开(公告)号：US06757182B2
公开(公告)日：2004-06-29
申请号：US10253233
申请日：2002-09-24
申请人： Pieter Jan Mark Smidt , Robert Eduard Fransiscus Einerhand , Fatmir Ribari
发明人： Pieter Jan Mark Smidt , Robert Eduard Fransiscus Einerhand , Fatmir Ribari
IPC分类号： H02M3335
CPC分类号： H02M3/33584
摘要： According to one example embodiment, a power-supply system describing a bi-directional flyback topology includes two flyback converters working in opposite directions. Current flowing from a power supply unit to an apparatus is converted from a mains input in the power supply unit to a rectified output current fed to the apparatus via a two-lead cable. In the opposite direction, a secondary control circuit, situated in the apparatus, including a secondary switch causes excess current to be fed back to the power-supply unit where primary control circuitry reacts to stabilize the current fed to the apparatus. The primary control circuitry serves to minimize the amount of energy received from the feedback. The excess current in the apparatus is determined by monitoring the voltage and the current in the apparatus is load. If the measured parameters are too high, transfer of more energy back to the power-supply unit will be performed.
摘要翻译：根据一个示例实施例，描述双向反激拓扑的电源系统包括在相反方向上工作的两个反激转换器。从电源单元流向设备的电流从电源单元的电源输入转换为通过双引线电缆馈送到设备的整流输出电流。在相反方向上，位于设备中的次级控制电路包括次级开关，使得过电流被反馈到电源单元，其中主控制电路反应以稳定馈送到设备的电流。主控制电路用于最小化从反馈接收的能量的量。设备中的过电流通过监测电压和装置中的电流是负载来确定。如果测量的参数太高，则会执行更多的能量回馈给电源单元。

IPRDB

热门服务

关于我们

友情链接

联系方式