Title :
An auto-tuning digital control for buck-boost dc-dc converter
Author :
Kurokawa, Fujio ; Ishibashi, Taku ; Sakemi, Junya ; Babasaki, Tadatoshi
Author_Institution :
Nagasaki Univ., Nagasaki, Japan
Abstract :
This paper presents two auto-tuning digital control methods for buck-boost dc-dc converter. The buck-boost dc-dc converter is used with wide input voltage changing. The suitable proportional gain and bias value are changing against the input voltage of the converter. So, we took two methods that changing proportional gain and changing bias value against the input voltage of the converter. As a result, the superior output characteristics can be realized.
Keywords :
Automatic control; Circuits; DC-DC power converters; Digital control; Digital signal processing; Energy management; Finite impulse response filter; Switches; Switching converters; Voltage;
Conference_Titel :
Telecommunications Energy Conference (INTELEC), 32nd International
Conference_Location :
Orlando, FL, USA
Print_ISBN :
978-1-4244-3383-4
Electronic_ISBN :
978-1-4244-3384-1
DOI :
10.1109/INTLEC.2010.5525703