TY - GEN
T1 - Obstacle avoidance control for PVTOLs based on a virtual space approach
AU - Kobayashi, Tomoaki
AU - Ueda, Atsushi
AU - Imae, Joe
AU - Zhai, Guisheng
PY - 2009
Y1 - 2009
N2 - In this paper, we deal with an obstacle avoidance control for a PVTOL (Planar Vertical Takeoff and Landing) aircraft. One of the effective approaches is to formulate such a problem in the framework of optimal control with penalties in the cost functions, and thus any existing optimal control design method is applicable. Based on the 'virtual space' approach, we formulate the obstacle avoidance problem as an unconstrained optimal control problem. We design a transform function for making an unconstrained virtual space. The model of the PVTOL aircraft is represented as a descriptor form. Then, we propose a solution to the descriptor form. The effectiveness of our approach is confirmed by numerical experiments.
AB - In this paper, we deal with an obstacle avoidance control for a PVTOL (Planar Vertical Takeoff and Landing) aircraft. One of the effective approaches is to formulate such a problem in the framework of optimal control with penalties in the cost functions, and thus any existing optimal control design method is applicable. Based on the 'virtual space' approach, we formulate the obstacle avoidance problem as an unconstrained optimal control problem. We design a transform function for making an unconstrained virtual space. The model of the PVTOL aircraft is represented as a descriptor form. Then, we propose a solution to the descriptor form. The effectiveness of our approach is confirmed by numerical experiments.
KW - Constrained optimal control
KW - Obstacle avoidance
KW - PVTOL aircraft
KW - Variable transformation
UR - http://www.scopus.com/inward/record.url?scp=70349111842&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=70349111842&partnerID=8YFLogxK
U2 - 10.1109/ICNSC.2009.4919394
DO - 10.1109/ICNSC.2009.4919394
M3 - Conference contribution
AN - SCOPUS:70349111842
SN - 9781424434923
T3 - Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009
SP - 868
EP - 872
BT - Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009
T2 - 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009
Y2 - 26 March 2009 through 29 March 2009
ER -