Title :
Marine power management system based on model free adaptive control
Author_Institution :
State Lab. of Ocean Eng., Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
This paper focuses on a control application of marine power management system (PMS) based on model free adaptive (MFA). The speed-frequency stability of power station is determined by the dynamic characteristic of the diesel engine fuel supply control. In order to obtain good and consistent power control performance, and restrain the load disturbance and improve the dynamic precision of diesel engine, the MFA control scheme is designed for PMS. MFA controller consists of a conventional governor and a feedforward current control. Simulation results show that MFA controller improves the dynamic performance of the PMS in case of system model uncertainty, thus enhances the voltage stability of PMS.
Keywords :
adaptive control; control system synthesis; diesel engines; feedforward; marine engineering; power station control; velocity control; diesel engine fuel supply control; feedforward current control; marine power management system; model free adaptive control; power station; speed-frequency stability; voltage stability; diesel-generator; model free adaptive (MFA); power station system; speed control;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
Electronic_ISBN :
978-1-4244-7237-6
DOI :
10.1109/ICCASM.2010.5622562
