Title :
The Nonlinear Control for the DC-DC Boost Switched-mode Power Converter
Author :
Zheng, Wang ; Xingdong, Zhu
Author_Institution :
Dept. of Instrum. & Electr. Control, Qingdao Branch of Naval Aeronaut. Eng. Inst., Qingdao, China
Abstract :
A nonlinear control is proposed and its application to the regulation of the DC-DC Boost converters is investigated. The proposed controller, which assumes the exponential form of the linear multi-loop controller, provides an additional tuning parameter which can used to modify the output response. The system stability in the presence of uncertain load and power voltage is studied. Numerical and experimental results to illustrate the features of the proposed strategy are also presented.
Keywords :
DC-DC power convertors; linear systems; nonlinear control systems; stability; switched mode power supplies; DC-DC boost converter; linear multiloop controller; nonlinear control; power voltage; switched-mode power converter; system stability; tuning parameter; uncertain load; Converters; Instruments; Linear systems; Switches; Tuning; DC-DC Boost switch-mode power converters; Multi-loop control; nonlinear control;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6880-5
DOI :
10.1109/iCECE.2010.587