Title :
The Sliding Mode Controller Based on Reference Triangular Wave for Buck Inverter
Author :
Xu, Fei ; Zhang, Tao ; Ma, Hao ; Zhang, Yao
Author_Institution :
Zhejiang Univ. Hangzhou, Hangzhou
Abstract :
In this paper, the sliding mode controller (SMC) based on reference triangular wave (RTW) is presented to obtain a constant switching frequency and remain the advantages of traditional SMC. The basic frame and operation of the new control strategy is introduced. The analysis and design for new controller scheme of voltage source DC-AC Buck inverter is presented. The system parameters and characteristics are analyzed by an equivalent circuit. The relationship between RTW part and SMC part is researched in this paper. Finally, the proposed method is validated by the experimental results.
Keywords :
DC-AC power convertors; invertors; variable structure systems; DC-AC Buck inverter; equivalent circuit; reference triangular wave; sliding mode controller; Control systems; Equivalent circuits; Hysteresis; Power electronics; Pulse width modulation; Pulse width modulation inverters; Robust stability; Sliding mode control; Switching frequency; Voltage; Buck Inverter; Constant Switching Frequency; Reference Triangular Wave; Sliding Mode Controller;
Conference_Titel :
Power Electronics Specialists Conference, 2007. PESC 2007. IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4244-0654-8
Electronic_ISBN :
0275-9306
DOI :
10.1109/PESC.2007.4342040
