战车捷联惯导系统的多功能兼容机理分析.doc

文档介绍：2006-9题录英译集
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武器装备自动化
战车捷联惯导系统的多功能兼容机理分析
汤勇刚,吴美平
(国防科技大学机电工程与自动化学院,湖南长沙 410073)
摘要:利用惯导测量信息的多功能兼容机理,可稳定瞄准线并控制火炮。将瞄准线稳定器载体坐标系下的扰动角速度反馈到控制器,使反光镜作方向相反、幅值相等的运动,保持瞄准线的角速度为0,即可实现隔离扰动。用复合控制把惯导系统测量的炮塔俯仰转动角速度(扰动角速度)反馈到控制前端,进行预先补偿,可保证小的瞬态误差和系统的稳定性。
关键词:战车;捷联惯导系统;多功能兼容机理
Analysis of Multi-patible Mechanism of Tank’s SINS
TANG Yong-gang, WU Mei-ping
(School of Electromechanical Engineering & Automation, National University of defense Technology, Changsha 410073, China)
Abstract: Through the multi-patible mechanism of fully utilizing measurements of INS, the cannon could be controlled and the aim line could be stabilized. The disturbance could be separated from the aim line by feeding back the angular rate sensed by INS and driving the mirrors turn in opposite direction with same magnitude so as to keep the angular rate of aim line close to zero. The stability and small dynamic errors could be confirmed by using the method posite control in which the pitch angular rate of barbette sensed by INS was feed back pensated in advance.
Keywords: Tank; SINS; Multi-patible mechanism
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基于改进遗传算法的潜艇隐蔽航路规划
栾禄雨1,朱海2
(1. 海军潜艇学院研究生队,山东青岛 266071;2. 海军潜艇学院电航教研室,山东青岛266071)
摘要:基于改进遗传算法的潜艇隐蔽航路规划,采用栅格法对规划环境进行离散化,提取原始海图数据。根据先验知识设计遗传算法初始群体产生方式和适应度函数。并以MapX控件为图形平台,在Delphi环境下进行了仿真试验。仿真结果表明,改进的潜艇隐蔽航路规划方法提高了规划效率,能够得到较好的规划结果。
关键词:潜艇隐蔽路线;航路规划;仿真
Submarine Concealment Route Planning Based on Improved GA
LUAN Lu-yu1, ZHU Hai2
(1. Brigade of Graduate, Navy Submarine Academy, Qingdao 266071, China;
2. Staff Room of Electronic Navigation, Navy Submarine Academy, Qingdao 266071, China)
Abstract: Based on improved GA, the submarine concealment route planning used the grid-based approach for carrying out environment discretization to get original chart data. According to transcendent knowledge, the generating initial population was d