摘要
利用Matlab建立船舶推进系统的仿真模型,采用传统的PID算法,并利用Fuzzy logic工具箱对PID参数进行优化,对某船航速控制系统进行仿真分析。为反映船舶真实营运情况,分别对船舶在无干扰、加入5%、10%及20%干扰情况下的航速及螺旋桨转速等参数进行仿真分析。仿真结果显示此智能方法优化PID参数用在船舶航速控制系统仿真上是完全可行的。
A marine propulsion system simulation model was established in Matlab for simulation analysis of a ship speed control system, using the traditional PID algorithm, and Fuzzy logic toolbox to optimize the PID parameters. In order to reflect the real operating conditions of the ship, the parameters of service speed and propeller speed were simulated in case of no interference, with 5% , 10% and 20% of the interference respectively. The simulation results showed that this intelligent method is feasible for the simulation of ship speed control system.
出处
《船海工程》
2013年第2期51-54,共4页
Ship & Ocean Engineering
关键词
模糊控制
船舶
航速
仿真
fuzzy control
ship
service speed
simulation
