Zobrazeno 1 - 10
of 13
pro vyhledávání: '"D. M. K. K. Venkateswara Rao"'
Publikováno v:
Aerospace, Vol 10, Iss 11, p 959 (2023)
In this paper, the problem of autonomous optimal absolute orbit keeping for a satellite mission in Low Earth Orbit using electric propulsion is considered. The main peculiarity of the approach is to support small satellite missions in which the platf
Externí odkaz:
https://doaj.org/article/09b33bb29a0e4b919e6a828e06016f6b
Publikováno v:
IEEE Transactions on Systems, Man, and Cybernetics: Systems. 50:717-725
Heating, ventilating and air-conditioning systems have a significant share in the energy consumed by buildings. Modeling of room temperature dynamics is the first-step in designing an efficient air-conditioning system. In this regard, this paper prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30f7e20603d7590b78d5220bfc1c1122
https://doi.org/10.1109/tsmc.2017.2758766
https://doi.org/10.1109/tsmc.2017.2758766
Publikováno v:
Aerospace Science and Technology. 90:222-232
In this paper, the problem of aircraft spin recovery is solved as a trajectory optimization problem using direct multiple shooting method with time and altitude-loss as cost functions to be minimized. A stable oscillatory spin state is chosen as the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb42b01e2549374c3b9ca6d32b4c4666
https://doi.org/10.1016/j.ast.2019.04.046
https://doi.org/10.1016/j.ast.2019.04.046
Publikováno v:
Journal of Intelligent & Robotic Systems. 95:555-566
This paper presents the investigation of the use of position-sensing diode (PSD) - a light source direction sensor - for designing a vision-based navigation system for a perching aircraft. Aircraft perching maneuvers mimic bird’s landing by climbin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e60c7b835fa9c3f1ffe8c03acd4d05c4
https://doi.org/10.1007/s10846-018-0807-7
https://doi.org/10.1007/s10846-018-0807-7
Autor:
D. M. K. K. Venkateswara Rao
This thesis presents optimization, parametric study, stability analysis and trajectory tracking of fixed-wing aircraft perching maneuvers, where gravity and aerodynamics forces are used simultaneously for climbing to decelerate and land with low velo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf3d33af03907d3ba89c1a6c333db043
https://doi.org/10.32657/10356/62132
https://doi.org/10.32657/10356/62132
Publikováno v:
Journal of Guidance, Control, and Dynamics. 37:879-888
This paper presents optimization of conventional fixed-wing aircraft perching, stability analysis of optimal perching maneuvers, and tracking formulation of the perching trajectory. Perching maneuvers are optimized to minimize undershoot or altitude
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fbc62c052bcd41d35c7f1dbab5a2d67
https://doi.org/10.2514/1.60787
https://doi.org/10.2514/1.60787
Publikováno v:
Aerospace Science and Technology. 32:180-187
This paper presents the application of sliding mode control technique for the design of a nonlinear aircraft controller to execute autonomous landing maneuvers. Complete aircraft landing maneuver is divided into two phases: glide-path capture and fla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11b5ce196a4c7865b081e301b9d9415e
https://doi.org/10.1016/j.ast.2013.10.001
https://doi.org/10.1016/j.ast.2013.10.001
Publikováno v:
Aerospace Science and Technology. 31:1-9
This paper presents and compares individual and concurrent use of aerodynamic and thrust vectoring features to optimize perching trajectories. An optimization framework is first developed to compute perching trajectories to transfer an aircraft from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a1c4f5018b6027d8651830eca18048a
https://doi.org/10.1016/j.ast.2013.08.020
https://doi.org/10.1016/j.ast.2013.08.020
Publikováno v:
Journal of Guidance, Control, and Dynamics. 33:1675-1679
S PIN is an autorotational state of aircraft at high angles of attack characterized by large rotation rate in yaw when compared with rates in roll and pitch. In a typical spin, an aircraft rotates about its center of gravity and an axis perpendicular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76dc2b9ddd2a7d1fda473191cf811c6b
https://doi.org/10.2514/1.50186
https://doi.org/10.2514/1.50186
Publikováno v:
IECON
Heating, Ventilating and Air-conditioning systems have a significant share in the energy consumed by buildings. Development of a highly accurate thermal model is the first step in designing an efficient air-conditioning system. In this regard, this p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::063346f974524547719d350c386db6d4
https://doi.org/10.1109/iecon.2015.7392146
https://doi.org/10.1109/iecon.2015.7392146