An extrapolation method of guidance instrument error for short-range test ballistic trajectory

摘要：

Because of various limitative conditions, employing a large number of full range flight tests to estimate intermediate-long-range missile guidance instrument error was impossible. Ballistic trajectory extrapolation method with the short-range test ballistic data was adopted to calculate the shutdown point parameter deviation which was caused by the full range ballistic trajectory instrument error. Instrument error models were used to analyze the basic condition of ballistic trajectory extrapolation, and then least-squares method with telemetry and tracking data from trajectory calculation was adopted to obtain the shutdown point parameter deviation. The impact point deviation of full range ballistic trajectory was analyzed. The simulation results show that this method could obtain well extrapolation effect.

关键词： guidance instrument error ballistic trajectory parameters extrapolation ballistic trajectory simulation fire dispersion assessment

作者: LIANG Jianbo FANG Xilong WANG Fang LIU Xinxue LI Yaxiong

作者单位: Xian Shaanxi Institute of High-tech Hongqing Town

会议类型: 国际会议

会议名称: 2010 International Conference on Measurement and Control Engineering(2010年IEEE测量与控制工程国际会议 ICMCE2010)

会议地点: 成都

会议语种:英文

页码: 126-129

在线出版日期: 2010-11-16（万方平台首次上网日期，不代表论文的发表时间）