Abstract
This brief considers the finite-time and fixed-time time-varying formation tracking (TVFT) problem for multiple dynamic targets. Without requiring at least one well-informed agent to obtain the information of all the targets, each agent is allowed to explore any number of targets according to its own detection capability. Based on local interactions, a couple of distributed TVFT control protocols are proposed for agents to achieve a desired time-varying formation while tracking the convex combination of the states of multiple targets, in a finite and fixed settling time, respectively. Besides, by introducing time-varying parameter designs, the positions and velocities of the targets are free without any constraints. Finally, a numerical example is given to validate the obtained theoretical results.
| Original language | English |
|---|---|
| Article number | 9200681 |
| Pages (from-to) | 1323-1327 |
| Number of pages | 5 |
| Journal | IEEE Transactions on Circuits and Systems II: Express Briefs |
| Volume | 68 |
| Issue number | 4 |
| DOIs | |
| State | Published - Apr 2021 |
Keywords
- Finite time
- Fixed time
- Multi-agent system
- Multiple dynamic targets
- Time-varying formation tracking
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