Design Of Self-Propeller Ship Model Driving Control And Attitude Control System

From the point of view of the safety of ship navigation,it is necessary to study the maneuverability of the ship in order to ensure the good maneuverability of the ship.Due to the complexity of ship maneuverability,especially the complex interference effect between ship hull,propeller and rudder,the mechanism has not been studied thoroughly.It is an important and effective method to study the maneuverability of ship,which is widely used because of its low cost and short test period.As a kind of experimental device,the performance of the model airplane can directly determine the success or failure of the experiment.This paper mainly aims at the design and analysis of the drive system and attitude control system.Firstly,this paper introduces the development and research status of the vehicle model,the drive system and the attitude control system.Secondly,according to the design criteria of the self model aircraft,the whole structure and the general layout design of the self model aircraft are completed.The power of the main engine is estimated by the navy parameter method,and the relevant components are selected.And the design of power supply system is completed.Then,based on the drive motor mathematical model,a model driven motor control system model is bulit,using simulink simulation analysis of the system,and the fuzzy control is introduced to optimize the control strategy of the motor drive system.Aiming at the attitude control system,this paper analyzes the rolling motion of the self-propelled model.The parameters of fin stabilizer are calculated and selected,and the simulation model of attitude control system is built.The effect of attitude control system is analyzed by simulation.Finally,with the idea of modular programming,the overall control program of the drive system and the design of the drive motor control program are completed.At last,the control interface and serial interface communication program are designed,and the software design of the whole system is completed.