机械与电子2018,Vol.36Issue(5):3-6,12,5.
升沉补偿样机系统的设计与实现
Design and Implementation of a Prototype System for Heave Compensation
杨东超 1冯雷 2黄道敏 3周健 1唐国元1
作者信息
- 1. 华中科技大学船舶与海洋工程学院,湖北 武汉430074
- 2. 武汉第二船舶设计研究所,湖北 武汉430064
- 3. 武汉空军预警学院,湖北 武汉430019
- 折叠
摘要
Abstract
In this paper,a prototype system for heave compensation is built,and the mechanical princi-ple and basic constitution is analyzed.A prototype control system based on QT and S7-300 was firstly constructed,and the displacement data of the platform was collected by the attitude sensor.Then,the AR (P)based prediction method was used to process the signal data of the attitude instrument in real time be-cause the sensor has time delay,which would bring about the variation of compensation effect of the proto-type.Next,the effectiveness of this method was verified by MATLAB simulation.Finally,the prototype system adopted mature PID control algorithm and feed-forward algorithm,on which an experiment was carried out with good compensation effect obtained.The source of error was also analyzed,laying a foun-dation for future practical application of the project.关键词
升沉补偿/机械原理/信号预报/前馈/样机系统Key words
heave compensation/mechanical principle/signal prediction/feed-forward/prototype system分类
信息技术与安全科学引用本文复制引用
杨东超,冯雷,黄道敏,周健,唐国元..升沉补偿样机系统的设计与实现[J].机械与电子,2018,36(5):3-6,12,5.