
基本信息:
- 专利标题: 一种提高阻容降压电路恒流精度的控制方法
- 专利标题(英):Control method for improving constant-current accuracy of capacitance resisting and voltage reduction circuit
- 申请号:CN201310659937.5 申请日:2013-12-10
- 公开(公告)号:CN103618467A 公开(公告)日:2014-03-05
- 发明人: 陈立庆 , 龚辉 , 陈叠峰 , 刘红斌
- 申请人: 惠州市华阳光电技术有限公司
- 申请人地址: 广东省惠州市东江高科技产业园上霞北路1号华阳工业园B区5号楼
- 专利权人: 惠州市华阳光电技术有限公司
- 当前专利权人: 惠州市华阳光电技术有限公司
- 当前专利权人地址: 广东省惠州市东江高科技产业园上霞北路1号华阳工业园B区5号楼
- 代理机构: 广州三环专利代理有限公司
- 代理人: 温旭
- 主分类号: H02M7/06
- IPC分类号: H02M7/06 ; H02M5/06
The invention relates to the field of electronic circuits, and discloses a control method for improving the constant-current accuracy of a capacitance resisting and voltage reduction circuit. The control method includes the steps of detecting an actual output current value of the capacitance resisting and voltage reduction circuit, judging whether the actual output current value of the capacitance resisting and voltage reduction circuit is equal to a preset rated output current value of the capacitance resisting and voltage reduction circuit or not, continuously detecting the actual output current value of the capacitance resisting and voltage reduction circuit if the actual output current value of the capacitance resisting and voltage reduction circuit is equal to the preset rated output current value of the capacitance resisting and voltage reduction circuit, and adjusting the actual output current value of the capacitance resisting and voltage reduction circuit to continuously detect the actual output current value of the capacitance resisting and voltage reduction circuit if the actual output current value of the capacitance resisting and voltage reduction circuit is not equal to the preset rated output current value of the capacitance resisting and voltage reduction circuit. By means of the technical scheme, the constant-current accuracy problems caused by load changes through the capacitance resisting and voltage reduction circuit or input power grid fluctuations can be effectively solved, and the constant-current accuracy of the capacitance resisting and voltage reduction circuit is improved.
公开/授权文献:
- CN103618467B 一种提高阻容降压电路恒流精度的控制方法 公开/授权日:2017-08-29
IPC结构图谱:
H | 电学 |
--H02 | 发电、变电或配电 |
----H02M | 用于交流和交流之间、交流和直流之间、或直流和直流之间的转换以及用于与电源或类似的供电系统一起使用的设备;直流或交流输入功率至浪涌输出功率的转换;以及它们的控制或调节 |
------H02M7/00 | 交流功率输入变换为直流功率输出;直流功率输入变换为交流功率输出 |
--------H02M7/02 | .不可逆的交流功率输入变换为直流功率输出 |
----------H02M7/04 | ..用静态变换器的 |
------------H02M7/06 | ...应用无控制极的放电管或无控制极的半导体器件的 |