Research on the Propulsion Control System for Small Electric Propulsion Ships

In order to conquer the disadvantages of small electric propulsion ship propulsion control system such as being simple and the poor adaptability to complex environment,a new control system was studied. According to function requirements of the propulsion control for small electric propulsion system,an improved scheme for the control system of small electric propulsion ship was provided based on the control strategy of the traditional internal combustion engine propulsion system and the characteristics of small electric propulsion ship. The simulation model for the control system was established. The simulation results showed that the proposed scheme of control system was feasible and could improve the stability and safety of electric propulsion ship,and hence help the small electric propulsion ship to adapt to the diverse sea environment.