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| Content Provider | IET Digital Library |
|---|---|
| Author | Garcia, Eloy Casbeer, David W. Pachter, Meir |
| Abstract | A particularproblem in aerospace control and applications is the active target defence differential game (ATDDG), where an attacker missile tries to capture a target aircraft which is significantly slower than the attacker. A third agent is a defender missile which is fired by the Target's wingman. The defender's mission is to intercept the attacker in time to enable a successful target evasion and its survival. The problem is naturally posed as a zero-sum DG. The target and the defender form a team; their objective is to determine a cooperative strategy to maximise the terminal separation between the target aircraft and the point where the Attacker missile is intercepted by the Defender missile. The Attacker is the opposition and its task is to devise its own strategy to minimise the same terminal distance. The solution of the ATDDG provides the instantaneous optimal heading angles for each agent playing the game in order to achieve their objectives. Most importantly, the agents' strategies are state feedback laws. The assumption of simple motion dynamics of the agents yields their optimal headings which is adequate in a beyond visual range engagement, as it is currently envisioned to be the pertinent operational scenario. |
| Starting Page | 2985 |
| Ending Page | 2993 |
| Page Count | 9 |
| ISSN | 17518644 |
| Volume Number | 11 |
| e-ISSN | 17518652 |
| Issue Number | Issue 17, Nov (2017) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-cta/11/17 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-cta.2017.0302 |
| Journal | IET Control Theory & Applications |
| Publisher Date | 2017-08-24 |
| Access Restriction | Open |
| Rights Holder | © U.S. Government |
| Subject Keyword | Active Target Defence Differential Game Aerospace Control Agent Strategy Aircraft Control ATDDG Attacker Missile Cooperative Strategy Defender Missile Defender Mission Differential Games Game Theory Instantaneous Optimal Heading Angles Military Control System Missile Control Motion Dynamics Optimal Headings Pertinent Operational Headings State Feedback Law Target Wingman Terminal Distance Minimisation Terminal Separation Maximisation Visual Range Engagement Zero-sum DG |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Optimization Control and Systems Engineering Human-Computer Interaction Electrical and Electronic Engineering Computer Science Applications |
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