基于F-PID的自动控制算法在潜艇应急操纵中的应用

Research on application of F-PID based automatic control algorithm in emergency operation of submarine

针对潜艇在航行中,由于操作错误、机械系统故障等原因出现的危险纵倾、损失浮力和舵故障等紧急情况,为避免人员操作失误危及潜艇安全,在潜艇应急操纵中引入F-PID复合自动控制算法。通过参数模糊自整定的PID控制模拟应急操纵,实现潜艇在不同应急状况下的自动操纵。根据不同应急工况设计潜艇状态参数进行仿真计算,验证自动控制算法的合理性。

In allusion to the emergencies such as dangerous trim,loss of buoyancy and rudder fault caused by operation mistakes,mechanical system failure and other reasons during the submarine voyage,an F-PID based composite automatic control algorithm is introduced in emergency operations of the submarine to avoid submarine safety risks caused by personnel's operation mistakes.The PID control based on parameters' fuzzy self-tuning is used to simulate emergency operations,so as to realize submarine's automatic operations in different emergency situations.The submarine's state parameters are designed for simulating calculation according to different emergency working conditions.The reasonability of the automatic control algorithm was verified.