Buscar
Mostrando ítems 21-30 de 1786
Design and development of algorithms and control strategies for automatic parking systems: advanced driver assistance system
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilPrograma de Pós-Graduação em Engenharia ElétricaUTFPR, 2020-12-22)
The relationship between customers/consumers and the automotive industry adds to the need for electric, intelligent and autonomous vehicles to be independent, even during maneuvers considered difficult, aiming at the safety ...
Risk analysis for cooperation between the driver and the control system of an autonomous vehicle
Autonomous vehicles will be a reality in our society shortly, first coming vehicle will come with level 3 of automation where the driver is expected to be available for occasional control either for pleasure or during ...
Hyper Secure Cognitive Radio Communications in an Internet of Space Things Network Based on the BB84 Protocol
(Institute of Electrical and Electronics EngineersPE, 2020-11-11)
Once constellation of satellites are working in a collaborative manner, the security of their messages would have to be highly secure from all angles of scenarios by which the praxis of eavesdropping constitutes a constant ...
Identification of lattices from genus of compact surface
(2006-12-01)
In this work we propose procedures for the identification of structure of group associate lattices from fundamental region F4g of regular tessellations {4g; 4g} in the Euclidian plane and hyperbolic plane, where g denote ...
Identification of lattices from genus of compact surface
(2006-12-01)
In this work we propose procedures for the identification of structure of group associate lattices from fundamental region F4g of regular tessellations {4g; 4g} in the Euclidian plane and hyperbolic plane, where g denote ...
Studying direct and indirect effects of impulses in powered aero-gravity-assist maneuvers around venus
(2018-10-01)
The study of aero-gravity-assisted maneuvers around Venus is the focus of the present paper. These are maneuvers that combine the passage by the gravity field of the planet with an impulsive maneuver that is applied at the ...
Retrograde and direct powered aero-gravity-assist trajectories around mars
(2018-04-01)
A Gravity-Assist maneuver is used to reduce fuel consumption and/or trip times in interplanetary missions. It is based in a close approach of a spacecraft to a celestial body. Missions like Voyager and Ulysses used this ...
Particles Detector as Random Numbers Generator at the Internet of Space Things Based at the BB84 Protocol
(IEEE, 2022)
This paper presents a proposal based at the conjunction of Internet of Space Things and quantum mechanics in order to establish a secure mechanism of inter-satellite communication. For this end the central idea of BB84 ...
Simple and efficient heuristic approach for the multiple-depot vehicle scheduling problem
(SPRINGER VERLAG, 2016-10-01)
In this paper, a fast heuristic approach is proposed for solving the multiple depot vehicle scheduling problem (MDVSP), a well-known NP-hard problem. The heuristic is based on a two stage procedure. The first one applies ...