Invention Grant
US09203305B2 Pulse width modulation power converter and control method employing different sets of PID coefficients
有权
脉宽调制功率转换器和采用不同PID系数组合的控制方法
- Patent Title: Pulse width modulation power converter and control method employing different sets of PID coefficients
- Patent Title (中): 脉宽调制功率转换器和采用不同PID系数组合的控制方法
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Application No.: US13884291Application Date: 2011-11-09
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Publication No.: US09203305B2Publication Date: 2015-12-01
- Inventor: Frank Trautmann , Armin Stingl
- Applicant: Frank Trautmann , Armin Stingl
- Applicant Address: DE Dresden
- Assignee: ZENTRUM MIKROELEKTRONIK DRESDEN AG
- Current Assignee: ZENTRUM MIKROELEKTRONIK DRESDEN AG
- Current Assignee Address: DE Dresden
- Agency: Heslin Rothenberg Farley & Mesiti P.C.
- Priority: EP10190571 20101109
- International Application: PCT/EP2011/069725 WO 20111109
- International Announcement: WO2012/062795 WO 20120518
- Main IPC: H02M3/157
- IPC: H02M3/157 ; G05B11/42 ; G05B13/02
Abstract:
In a Pulse Width Modulation power converter and control method, wherein one of the operating modes steady state or load transient is detected. For either of the two operating modes one set of PID coefficients is provided for the control law that controls the duty ratio command. In case a load transient is detected, the KP gain is selected adaptively. Operating mode detection is supported by oversampling the error signal.
Public/Granted literature
- US20140084892A1 PULSE WIDTH MODULATION POWER CONVERTER AND CONTROL METHOD Public/Granted day:2014-03-27
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