高精度传递对准仿真用飞行轨迹设计  

High-precision Flight Track Design for Transfer Alignment Simulation

作　　者：解春明[1,2] 赵剡[1] 

机构地区：[1]北京航空航天大学仪器科学与光电工程学院,北京100083 [2]桂林空军学院,广西桂林541003

出　　处：《火力与指挥控制》2010年第9期88-92,97,共6页Fire Control & Command Control

摘　　要：高精度且逼真的飞行轨迹是传递对准仿真各环节有效实施的前提。目前仿真采用的飞行轨迹或缺乏逼真性,或精度不高,很难满足传递对准仿真的要求。通过对战机飞行原理及传递对准仿真用轨迹特征分析,建立飞行轨迹生成模型,设计出高精度轨迹产生算法,实现了VC++环境下的飞行轨迹生成软件。通过对算法分析及实例仿真,验证了软件能够灵活产生各种供传递对准使用的飞行轨迹,且数据产生速度快、精度高,符合传递对准仿真的需求。High-precision and lifelike flight track is the precondition to implement every step in Transfer Alignment（TA）simulation.However,presently applied flight track in simulation is far to nature or with low precision,which is hard to meet the TA simulation demand.To solve this problem,through analyzing flight theory on fighter-plane and characteristic of flight track in TA simulation,the model to generate flight track was established.After a numerical algorithm to generate high-precision track data was put forward,the flight track generating software was developed in VC＋＋ programming environment.Seeing from the algorithm and instance analysis,the software is validated to be able to generate many kinds of flight tracks for TA simulation flexibly.Meanwhile,the data are generated with high speed and high precision,which meets the demand of TA simulation.

关 键 词：惯性导航系统 传递对准仿真 飞行轨迹 算法 

分 类 号：U666.1[交通运输工程—船舶及航道工程]