潜艇分离式舵横倾动态优化控制仿真研究

Transverse Pitch Control for Submarine Detached Rudder in High Speed Space Maneuvering

在潜艇舵稳定优化控制中,潜艇空间机动虽然具有重要的战术运用价值,但是机动过程中的过大横倾却一直限制了其应用场合,而分离式舵能够有效控制潜艇在进行空间机动战术机动时产生的较大横倾。以模型潜艇为研究对象,对分离式舵的差动舵角进行了定义和符号规定,介绍了潜艇分离式舵横倾动态控制系统原理,编制了分离式舵的潜艇空间操纵运动仿真平台,通过仿真分析了分离式舵对潜艇空间机动时的横倾控制能力,并对分离式舵与普通十字舵在潜艇高速空间机动时对横倾的控制能力进行了比较分析,给出了潜艇在不同航速条件下进行空间机动时建议操纵的差动舵角,为潜艇动态稳定控制提供了依据。

Submarine space maneuvering has important tactical value. But high transverse pitch during space ma- neuvering limits its application prospect. Detached rudder can effectively control submarine＇s transverse pitch during high speed space maneuvering. The differential rudder angle of detached rudder is definied for one type submarine, and principle of transverse pitch control system for submarine is introduced. The simulation software of submarine space maneuvering for detached rudder is developed, the transverse pitch controlling ability of detached rudder is simulated and analyzed, and transverse pitch controlling ability of detached rudder is also compared with that of the common cross rudder. And differential rudder angle is provided in different speed.