- 作者: 馮力威; 段伴?
- 作者服務機構: 中山科學研究院系統發展中心; 國立中正理工學院兵器工程學系
- 中文摘要: 本文針對戰術運動之目標,提出一適應性追蹤演算法。在考量實際的應用上,利用預先計算的穩態增益和輸入係數矩陣,簡單輸入估計濾波器演算法被推導出來,以減少計算負荷。簡單輸入估計濾波器與交互式多模式演算法之組合法亦發展出來,以減少當目標作突然、大幅度的戰術運動時產生的偏差量誤差。利用不同的目標戰術運動之場景,模擬結果確認本文所發展的演算法優於多模式演算法。
- 英文摘要: An adaptive tracking algorithm for maneuvering targets is presented. By utilizing the pre-computedsteady-state filter gains and the input coefficient matrices. a simple input estimation filter algorithm isderived to reduce the computational loads involved in physical implementation. Also, a scheme combiningthis simple input estimation filter and the interacting multiple model (IMM) algorithm is developed todecrease the bias errors that usually appear when a target makes a sudden, large-scale maneuver. Per-formance results for the proposed algorithm are compared with those of the IMM algorithm, usingsimulations of different target maneuvering scenarios.
- 中文關鍵字: a simple input estimation filter; the interacting multiple model algorithm
- 英文關鍵字: --