WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/5209,
	  title     = {Flight Control of a Trirotor Mini-UAV for Enhanced Situational Awareness},
	  author    = {Igor Astrov and  Andrus Pedai},
	  country	= {},
	  institution	= {},
	  abstract     = {This paper focuses on a critical component of the situational awareness (SA), the control of autonomous vertical flight for an unmanned aerial vehicle (UAV). Autonomous vertical flight is a challenging but important task for tactical UAVs to achieve high level of autonomy under adverse conditions. With the SA strategy, we proposed a two stage flight control procedure using two autonomous control subsystems to address the dynamics variation and performance requirement difference in initial and final stages of flight trajectory for a nontrivial nonlinear trirotor mini-UAV model. This control strategy for chosen mini-UAV model has been verified by simulation of hovering maneuvers using software package Simulink and demonstrated good performance for fast SA in realtime search-and-rescue operations.
},
	    journal   = {International Journal of Computer and Systems Engineering},
	  volume    = {4},
	  number    = {9},
	  year      = {2010},
	  pages     = {825 - 831},
	  ee        = {https://publications.waset.org/pdf/5209},
	  url   	= {https://publications.waset.org/vol/45},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 45, 2010},
	}