Abstract
Maintaining stable flight during high turbulence intensities is challenging for fixed-wing micro air vehicles (MAV). Two methods are proposed
to improve the disturbance rejection performance of the MAV: incremental nonlinear dynamic inversion (INDI) control and phaseadvanced pitch probes. INDI uses the angular acceleration measurements to counteract disturbances. Multihole pressure probes measure the incoming flow angle and velocity ahead of the wing in order to react to gusts before an inertial response has occurred. The performance of INDI is compared to a traditional proportional integral derivative (PID) controller with and without the multihole pressure probes. The attitude controllers are tested by performing autonomous wind tunnel flights and stability augmented outdoor flights. This paper shows that INDI improves the disturbance rejection performance of fixed-wing MAVs compared to traditional proportional integral derivative controllers.
to improve the disturbance rejection performance of the MAV: incremental nonlinear dynamic inversion (INDI) control and phaseadvanced pitch probes. INDI uses the angular acceleration measurements to counteract disturbances. Multihole pressure probes measure the incoming flow angle and velocity ahead of the wing in order to react to gusts before an inertial response has occurred. The performance of INDI is compared to a traditional proportional integral derivative (PID) controller with and without the multihole pressure probes. The attitude controllers are tested by performing autonomous wind tunnel flights and stability augmented outdoor flights. This paper shows that INDI improves the disturbance rejection performance of fixed-wing MAVs compared to traditional proportional integral derivative controllers.
Original language | Undefined/Unknown |
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Title of host publication | International Micro Air Vehicle Conference and Flight Competition 2017 |
Editors | H. de Plinval J.-M. Moschetta G. Hattenberger |
Place of Publication | Toulouse, France |
Pages | 111-120 |
Number of pages | 10 |
Publication status | Published - 18 Sep 2017 |
Event | 9th international micro air vehicles: Conference and flight competition - Toulouse, France Duration: 18 Sep 2017 → 21 Sep 2017 Conference number: 9 http://www.imav2017.org/ http://www.imavs.org/2017/ |
Conference
Conference | 9th international micro air vehicles |
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Abbreviated title | IMAV 2017 |
Country/Territory | France |
City | Toulouse |
Period | 18/09/17 → 21/09/17 |
Internet address |