A new modified FIR filter digitally controlled full bridge converter

Author

Murata, Kentaro ; Kurokawa, Fujio

Author_Institution

Grad. Sch. of Sci. & Technol., Nagasaki Univ., Nagasaki, Japan

fYear

2012

fDate

11-14 Nov. 2012

Firstpage

1

Lastpage

5

Abstract

This paper presents a new fast response digitally controlled full bridge converter which combines the fast proportional-differential control with the FIR filter. In the proposed method, the sample timing for proportional-differential control is contrived. Thus, the delay time for proportional-differential control is minimized. The FIR filter is used in order to minimize the steady-state-errors. It is confirmed that the proposed method has superior transient response compared to the conventional method. The proposed digitally controlled parallel full bridge converter is suitable to the renewable energy system.

Keywords

FIR filters; PD control; delays; digital control; power convertors; transient response; PD control; delay time; fast proportional-differential control; modified FIR filter digitally controlled full bridge converter; renewable energy system; sample timing; steady-state-error minimization; transient response; Bridge circuits; Digital control; Finite impulse response filter; Steady-state; Timing; Transient response; Voltage control; Digital control; FIR filter; full bridge converter fast proportional control;

fLanguage

English

Publisher

ieee

Conference_Titel

Renewable Energy Research and Applications (ICRERA), 2012 International Conference on

Conference_Location

Nagasaki

Print_ISBN

978-1-4673-2328-4

Electronic_ISBN

978-1-4673-2329-1

Type

conf

DOI

10.1109/ICRERA.2012.6477357

Filename

6477357