Abstract
Drones developed for interplanetary space missions require full autonomy of operations including safe landing and hovering due to the delay in communication. For operation in low atmospheric densities, coaxial helicopters are best suited and they are capable of handling manoeuvres due to their small footprints and ease of operation. However, the dynamics of the helicopter is coupled in lateral axes which need to be compensated for precise control. The present solutions include vision-based tracking in order to decouple the dynamics, which needs additional hardware. In this paper, a decoupling controller is presented that employs an accelerometer-based force feedback system for measuring the undesired forces in off-axis which does not need any additional hardware. The simulation results indicate that the force feedback methodology is very effective in controlling the off-axis drift of the coaxial helicopter.
Original language | English |
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Title of host publication | 2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN) |
Publisher | IEEE |
Pages | 53-58 |
Number of pages | 6 |
ISBN (Electronic) | 978-1-5386-4646-5 |
ISBN (Print) | 978-1-5386-4647-2 |
DOIs | |
Publication status | Published - 2018 |
Event | 10th International Conference on Ubiquitous and Future Networks, ICUFN 2018 - Prague, Czech Republic Duration: 3 Jul 2018 → 6 Jul 2018 |
Conference
Conference | 10th International Conference on Ubiquitous and Future Networks, ICUFN 2018 |
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Country/Territory | Czech Republic |
City | Prague |
Period | 3/07/18 → 6/07/18 |
Keywords
- accelerometer
- Coaxial helicopter
- decoupling controller
- force based decoupling
- force measurement
- six degrees of freedom model