| 高功率密度船舶舵机动态特性优化分析 |
| |
| 引用本文： | 周忆,祝惠一,陈文胜,徐绍虎.高功率密度船舶舵机动态特性优化分析[J].重庆大学学报(自然科学版),2010,33(10):14-18. |
| |
| 作者姓名： | 周忆 祝惠一 陈文胜 徐绍虎 |
| |
| 作者单位： | 重庆大学机械传动国家重点实验室,重庆,400044;重庆大学机械工程学院,重庆,400044;重庆大学机械工程学院,重庆,400044;中船重工重庆液压机电有限公司,重庆,402160;重庆工商大学,机械工程学院,重庆,400067 |
| |
| 基金项目： | 重庆市科委科技攻关重大项目（特种船舶）（CSTC,2008AB3037）；重庆市教委科学技术研究项目（KJ090705） |
| |
| 摘 要： | 舵机是船舶重要的装置,其性能的好坏对船舶的影响很大。针对由螺旋作动器和电液比例系统构成的高功率密度舵机,推导了高功率密度舵机的数学模型,采用最优控制理论,对系统进行了优化设计,采用MATLAB软件对优化前后的系统进行了动态仿真,分析了其动态特性。分析结果表明,经优化后的舵机能满足实际工况要求。
|
| 关 键 词： | 高功率密度舵机 数学建模 优化分析 |
| 收稿时间： | 2010/4/20 0:00:00 |
Dynamic characteristic analysis and optimization of high power-density steering gear |
| |
| ZHOU Yi,ZHU Hui-yi,CHENG Wen-sheng and XU Shao-hu.Dynamic characteristic analysis and optimization of high power-density steering gear[J].Journal of Chongqing University(Natural Science Edition),2010,33(10):14-18. |
| |
| Authors: | ZHOU Yi ZHU Hui-yi CHENG Wen-sheng and XU Shao-hu |
| |
| Institution: | State Key Laboratory of Mechanical Transmission,College of Mechanical Engineering,Chongqing University,Chongqing 400044,P.R. China;College of Mechanical Engineering,Chongqing University,Chongqing 400044,P.R. China;Chongqing Hydraulic and Electrical Ltd of CSSC,Chongqing 402160,P.R. China;College of Mechanical Engineering,Chongqing Technology and Business University,Chongqing 400067,P.R. China |
| |
| Abstract: | Steering gear is an important device on a ship,whose performance quality affects ship greatly.Aiming at high power-density steering gear which is composed of electro-hydraulic system and ball rotary-oscillating actuator,a mathematics model of the steering gear system is deduced.The system optimization design is carried out using optimization theory.Dynamic simulations of the pre and post optimized systems are made by MATLAB software to analyze dynamic characteristics.The analysis results show that the optimized steering gear can meet practical needs. |
| |
| Keywords: | high power-density steering gear mathematics model optimization |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《重庆大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《重庆大学学报(自然科学版)》下载免费的PDF全文 |
|
