Title :
Speed-Frequency Controller Design Based on Sliding Mode for Marine Diesel-Generator
Author_Institution :
State Lab. of Ocean Eng., Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
Marine diesel-generator speed-frequency control system based on sliding mode control (SMC) scheme is introduced in this paper, which is capable of providing good and consistent speed-frequency control performance, despite wide variations in the system operating conditions. The SMC scheme consists of a conventional governor based on a standard speed error signal, and an auxiliary loop incorporating current signal as a feed forward control. The former loop serves to provide the speed regulating requirements while the latter serves to compensate for the influence of generator load current on dynamic behavior.
Keywords :
control system synthesis; diesel-electric generators; feedforward; frequency control; marine systems; variable structure systems; velocity control; auxiliary loop; feed forward control; marine diesel-generator; sliding mode control scheme; speed error signal; speed-frequency controller design; Control systems; Diesel engines; Frequency control; Fuels; Generators; Power system dynamics; Torque; Load Feedforward Control; Marine Diesel-generator; Numerical Simulation; Sliding Mode Control;
Conference_Titel :
Intelligent Systems (GCIS), 2010 Second WRI Global Congress on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9247-3
DOI :
10.1109/GCIS.2010.146
