摘要
目前组合导航系统滤波算法众多,但是对各种算法的性能评估研究较少。文中提出了滤波算法性能评估算法。首先论述了用于组合导航的主要滤波算法,然后提出滤波算法的性能指标:滤波精度、鲁棒性、实时性以及容错能力,并给出各个指标的定量表达式,最后给出滤波器性能数学模型。通过仿真试验验证了滤波器性能指标的有效性。
Although there are many filtering algorithms of integrated navigation, the study of performance evaluation of filtering algorithm is seldom. The evaluating algorithm of filtering algorithm was presented in the papen The main filtering algorithm used in integrated navigation system was analyzed, and the specifications of filtering algorithm including accuracy, robustness, real-time and fault tolerant were given, The model of performance evaluation was presented based on the formula of specifications of filtering algorithm. Efficiency of the evaluating algorithm was verified by simulation.
出处
《弹箭与制导学报》
CSCD
北大核心
2008年第5期45-47,50,共4页
Journal of Projectiles,Rockets,Missiles and Guidance
关键词
组合导航
滤波算法
性能评估
鲁棒性
实时性
容错能力
integrated navigation
filtering algorithm
performance evaluation
robustness
real-time
fault tolerant
