适用于不同海浪的变参数减摇鳍控制器设计

Design of Variable Parameters Controller of Fin Stabilizer in Different Waves

为了减小船舶的横摇,使船舶在海上能够安全地航行,减摇鳍是船舶减摇行之有效的方法。具体阐述应用80C196KC减摇鳍控制器的硬件和软件设计方法。为了能够使减摇鳍控制器达到更好的减摇效果,采用变参数PID控制方法,使得减摇鳍控制器能够更好地适应随机变化的海况,使减摇效果更加理想。减摇鳍控制器的设计主要包括PID控制器设计、航速调节器设计、浪级调节器设计。根据不同航速、浪级调节减摇鳍控制器的输出,使得减摇鳍能够平稳、可靠地工作。该控制器稍加调试就能满足实际的应用,具有实际的应用意义。

Fin stabilizer as one of the most effective methods for ships safe navigation on the sea is discussed. The hardware and software design method of the fin stabilizer controller based on 80C196KC is described. In the aspect of software design, the variable parameter PID control is used to get the better system performance. The fin stabilizer can be better adapted to the random sea condition, and the effectiveness is more ideal. The design of controller for fin stabilizer mainly includes the PID controller, the ship speed regulator and the wave grade regulator. According to different ship speed and wave grade, the output of fin stabilizer controller is regulated such that fin stabilizer could work stably and dependably. The controller design for fin stabilizer has the practical application value.