基于直接转矩控制的减摇鳍电伺服系统仿真研究  

Research on Simulation of Fin Stabilizer Electrical Servo System Based on Direct Self-Control

作　　者：杨祖泉[1] 姚绪梁[1] 舒小芳[1] 王科俊[1] 

机构地区：[1]哈尔滨工程大学自动化学院,黑龙江哈尔滨150001

出　　处：《中国造船》2006年第1期43-47,共5页Shipbuilding of China

摘　　要：本文介绍了基于异步电动机直接转矩控制的减摇鳍电伺服系统基本结构和原理;并根据其控制原理,借助M ATLAB 6.5/S im u link5.0软件对该电伺服系统进行了建模和仿真,提出了一种按照海浪波倾角控制的计算方法;最后给出了仿真结果及分析。与传统的减摇鳍伺服系统相比,该伺服系统具有结构简单、制造和维护成本低、无变参数问题以及易于实现数字化等优点,并且具有良好的减摇效果。仿真结果验证了该伺服系统的正确性和有效性。The basic structure and theory of fin stabilizers electrical servo system based on asynchronous motor direct self-control is introduced in this paper. According to the theory, a simulation model is proposed by means of MATLAB6. 5/SimulinkS. 0 software. And then a new control method controlled by the obliquity of wave is put forward. The analysis of the experiment results is offered at last. Compared with the traditional fin stabilizer servo system, the servo system introduced here has more advantages： simpler structure＇, lower cost of manufacture and maintain, constant parameters, easier to realize digital control and more favorable effect to reduce the ship vibration. The simulation results demonstrate the validity of this servo system.

关 键 词：船舶、舰船工程 直接转矩控制 减摇鳍 伺服系统 仿真 

分 类 号：U664.72[交通运输工程—船舶及航道工程]