Observer-based discrete-time sliding-mode control for single-phase current-source inverter

Author(s):  
Hao Ma ◽  
Xuebing Chen ◽  
Fei Xu
2014 ◽  
Vol 527 ◽  
pp. 259-266 ◽  
Author(s):  
Jing Bai ◽  
Shi Qi Lu ◽  
Jian Liu

For high-power current source inverter work object is a nonlinear time-varying systems, which could easily lead to the inverter voltage and current output waveform distortion, this paper firstly proposes a new variable-rate reaching sliding mode control scheme to solve the above problems existing in current source inverter system. In this scheme, we construct the variable structure model of the system, determine the sliding surface, give the variable-rate reaching control law and deduce the sliding domain. At last, the simulation result proves the validity and superiority of the scheme.


2014 ◽  
Vol 39 (9) ◽  
pp. 1552-1557 ◽  
Author(s):  
Xi LIU ◽  
Xiu-Xia SUN ◽  
Wen-Han DONG ◽  
Peng-Song YANG

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