Abstract
We present a decentralized relative-position formation control algorithm for satellites with electromagnetic actuation. Each satellite's actuation system is driven by a sum of sinusoidal signals, each having different frequencies and piecewise constant amplitudes, which are considered as the controls. The piecewise-sinusoidal controls are designed to interact with neighbor satellites while decoupling interactions with non-neighbor satellites. Each satellite has relative-position and relative-velocity feedback of neighboring satellites, and the communication structure is a connected undirected graph. An ideal controller is designed based on an average dynamic model, and an optimal allocation scheme is used to compute the amplitude controls. The algorithm is demonstrated with a numerical example and a single-degree-of-freedom experiment.
| Original language | English |
|---|---|
| Title of host publication | 2020 American Control Conference, ACC 2020 |
| Pages | 4951-4956 |
| Number of pages | 6 |
| ISBN (Electronic) | 9781538682661 |
| DOIs | |
| State | Published - Jul 2020 |
| Event | 2020 American Control Conference, ACC 2020 - Denver, United States Duration: Jul 1 2020 → Jul 3 2020 |
Publication series
| Name | Proceedings of the American Control Conference |
|---|---|
| Volume | 2020-July |
| ISSN (Print) | 0743-1619 |
Conference
| Conference | 2020 American Control Conference, ACC 2020 |
|---|---|
| Country/Territory | United States |
| City | Denver |
| Period | 7/1/20 → 7/3/20 |
Bibliographical note
Publisher Copyright:© 2020 AACC.
Funding
This work is supported by NASA under award 80NSSC17M0040 and NASA Kentucky under NASA award NNX15AR69H.
| Funders | Funder number |
|---|---|
| National Aeronautics and Space Administration | 80NSSC17M0040, NNX15AR69H |
ASJC Scopus subject areas
- Electrical and Electronic Engineering