1、28.飞行系统仿真精度的时序建模检测方法张玉叶 1, 王春歆 2, 许兆林 1, 周胜明 1(1. 海军航空工程学院青岛分院,山东 青岛 266041; 2. 北海舰队,山东 青岛 266001)摘 要:飞行系统仿真实验可以用来测试飞机的性能,为使仿真测试过程正确可靠,需要对仿真的精度进行检测。采用时间序列建模分析的检测方法。对仿真系统输入与实际系统相同的控制和环境参数,比较两系统输出的飞行参数,相减得到基本平稳的误差序列,然后对该序列进行时间序列建模,并分析建模结果的稳定性,从而检测出飞行仿真系统的精度。实验表明,该方法能够有效检测仿真系统的精度。关键词:时间序列分析;模型检验;仿真系统;精
2、度检测;建模中图分类号:N945.12;TP391.9;TM930.12;V211.8 文献标志码:A 文章编号:1674-5124(2012)05-0106-04Simulation precision detection method of flight system based on time series modelingZHANG Yu-ye1, WANG Chun-xin2, XU Zhao-lin1, ZHOU Sheng-ming1(1. Qingdao Branch,Navy Aeronautical and Astronautical University,Qingdao
3、266041,China;2. North Sea Fleet,Qingdao 266001,China)Abstract: Flight system simulation experiment can be used to test the performance of the plane. In order to guarantee simulation test process reliable and correct, the simulation precision need be tested firstly. Time series modeling analysis is f
4、easible for that. The same control and environment parameter values to practical system were input to the simulation system, their output parameter values were compared and obtained the difference value series which was modeled by time series modeling, and the stability of modeling was analyzed. The
5、n it was judged whether the precision of the simulation flight system meat the precision demand or not. The experimental results indicated that the approach can detect the precision of the simulation system effectively.Key words: time series analysis; model checking; simulation system; precision detection; modeling中国测试杂志(中文核心期刊)2012 年, 第 38 卷第 4 期,页码:89-92投稿网址:http:/ 再点击“在线投稿”就可以方便快捷的网上投稿, 另外本刊全文在知网的下载权限:账号:DKSYCS01,密码:v9m43ab7