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| Content Provider | Springer Nature Link | 
|---|---|
| Author | Lim, Seunghan Kim, Yeongju Lee, Dongjin Bang, Hyochoong | 
| Copyright Year | 2012 | 
| Abstract | This paper presents strategies for standoff target tracking by a team of unmanned aircrafts using vector field. Many methods to the vector field approach were investigated in other papers, but a modified vector field is introduced to obtain new interesting characteristics in this paper. The modified vector field satisfies more constraints. We introduce two guidance modes to track a target: one is a capturing mode and the other one is a loitering mode. In the capturing mode, aircrafts can arrive at desired positions and time, i.e., unmanned aircrafts can capture a target simultaneously from all sides. After a target is captured, the guidance mode is changed to the loitering mode. Then the relative spacing among aircrafts is controlled by a standoff distance command and a speed command. Hence, they track a target with a desired formation. | 
| Starting Page | 347 | 
| Ending Page | 360 | 
| Page Count | 14 | 
| File Format | |
| ISSN | 09210296 | 
| Journal | Journal of Intelligent & Robotic Systems | 
| Volume Number | 69 | 
| Issue Number | 1-4 | 
| e-ISSN | 15730409 | 
| Language | English | 
| Publisher | Springer Netherlands | 
| Publisher Date | 2012-09-06 | 
| Publisher Place | Dordrecht | 
| Access Restriction | Subscribed | 
| Subject Keyword | UAV Vector field guidance Vector field control Vector field Target tracking Cooperative control Control, Robotics, Mechatronics Electrical Engineering Artificial Intelligence (incl. Robotics) Mechanical Engineering | 
| Content Type | Text | 
| Resource Type | Article | 
| Subject | Industrial and Manufacturing Engineering Artificial Intelligence Control and Systems Engineering Mechanical Engineering Electrical and Electronic Engineering Software | 
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