嵌入式变鳍型减摇鳍控制器的设计优化

Design and implementation of embedded variable fin stabilizer controller

减摇鳍的作用是船舶在静水和运动条件下降低船舶的横摇运动,保证船舶不会由于横摇运动幅度过大导致船体进水或船舶倾覆等事故,因此,研究船舶减摇鳍的优化设计具有非常重要的意义。船舶减摇鳍的鳍型关系到减摇鳍在海水中的流体动力学性能,包括减摇鳍的阻力性能和船体的倾覆力矩等。本文开发了一种基于嵌入式技术的变鳍型减摇鳍控制系统,分别介绍了减摇鳍的流体动力学特性、变鳍型减摇鳍的机械原理和嵌入式控制系统的原理,对于提升船舶减摇鳍性能有一定的意义。

the function of fin stabilizer is to reduce the rolling motion of the ship under still water and motion conditions, so as to ensure that the ship will not cause accidents such as water inflow or ship overturning due to excessive rolling motion. Therefore, it is of great significance to study the optimal design of ship fin stabilizer. The fin type of ship fin stabilizer is related to the hydrodynamic performance of fin stabilizer in seawater, including the resistance performance of fin stabilizer and the overturning moment of ship hull. The research direction of this paper is to develop a fin stabilizer control system based on embedded technology. It introduces the hydrodynamic characteristics of fin stabilizer, the mechanical principle of fin stabilizer and the principle of embedded control system, which is of certain significance to improve the performance of ship fin stabilizer.