7 November 2016 Research on flight stability performance of rotor aircraft based on visual servo control method
Author Affiliations +
Proceedings Volume 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016; 101411V (2016) https://doi.org/10.1117/12.2256478
Event: Selected Proceedings of the Chinese Society for Optical Engineering Conferences held July 2016, 2016, Changchun, China
Abstract
control method based on visual servo feedback is proposed, which is used to improve the attitude of a quad-rotor aircraft and to enhance its flight stability. Ground target images are obtained by a visual platform fixed on aircraft. Scale invariant feature transform (SIFT) algorism is used to extract image feature information. According to the image characteristic analysis, fast motion estimation is completed and used as an input signal of PID flight control system to realize real-time status adjustment in flight process. Imaging tests and simulation results show that the method proposed acts good performance in terms of flight stability compensation and attitude adjustment. The response speed and control precision meets the requirements of actual use, which is able to reduce or even eliminate the influence of environmental disturbance. So the method proposed has certain research value to solve the problem of aircraft’s anti-disturbance.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yanan Yu, Yanan Yu, Jing Chen, Jing Chen, } "Research on flight stability performance of rotor aircraft based on visual servo control method", Proc. SPIE 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016, 101411V (7 November 2016); doi: 10.1117/12.2256478; https://doi.org/10.1117/12.2256478
PROCEEDINGS
7 PAGES


SHARE
RELATED CONTENT

Self-controlled moving robot
Proceedings of SPIE (January 08 2008)
Video indexing using motion vectors
Proceedings of SPIE (October 31 1992)
Line following using a two camera guidance system for a...
Proceedings of SPIE (October 28 1996)
Planning and executing visually constrained robot motions
Proceedings of SPIE (February 29 1992)

Back to Top