Digital Controller Design based on Time Domain for DC-DC Buck Converter
محل انتشار: ماهنامه بین المللی مهندسی، دوره: 28، شماره: 5
سال انتشار: 1394
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 536
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شناسه ملی سند علمی:
JR_IJE-28-5_007
تاریخ نمایه سازی: 15 آذر 1394
چکیده مقاله:
In this paper, the digital controller design for compensating the dc-dc buck converter output voltage has been analyzed in the digital domain. The main idea of this paper is patterning the samples of high order ideal controller and using integral square error in determining digital PID coefficients. This approach provides higher precision of digital controller design and eliminates the need for manipulating the coefficients, which in turn will lead to stringent design parameters in response to thesystem output. The proposed scheme has been simulated in MATLAB software and the results havebeen presented. The digital controller has been designed based on the proposed method for the buck converter and has been implemented on a TMS320LF2812 DSP core
کلیدواژه ها:
DC-DC Buck Converter ، Digital PID Controller ، Integral Square Error (ISE) ، Patterning ، State-space Averaged (SSA) ، Voltage Mode Control
نویسندگان
m.a javadi rad
Department of Electrical Engineering, University of Zanjan
a taheri
Department of Electrical Engineering, University of Zanjan