Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jörg Steffen Dittrich"'
Autor:
Sebastian Schirmer, Florian Nikodem, Christoph Torens, Johann C. Dauer, Jörg Steffen Dittrich
Publikováno v:
CEAS Aeronautical Journal. 11:767-779
The new concept for operation of drones, published by EASA in 2015, enables new ways to influence and possibly reduce the necessary safety targets of certain system components without reducing the overall safety of the unmanned aircraft system (UAS).
Autor:
Johann C. Dauer, Jörg Steffen Dittrich
Publikováno v:
Automated Low-Altitude Air Delivery ISBN: 9783030831431
The project Automated Low Altitude Air Delivery–ALAADy is a study on the design of a heavy-lift transportation drone in the context of certification based on operational risks. This chapter is the opening of a book providing the results of the init
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c63e6694911cd3c7a9fa73fbfcf23d0
https://elib.dlr.de/145096/
https://elib.dlr.de/145096/
Publikováno v:
Automated Low-Altitude Air Delivery ISBN: 9783030831431
The Operations Risk Based Concept for specific UAS evolved around three new categories of UAS operation recently defined by the European Aviation Safety Agency (EASA). This paper gives an overview of these categories and how they are embedded into ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43e33fa4f369924f37845e7fc19ff0b2
https://elib.dlr.de/145938/
https://elib.dlr.de/145938/
Autor:
Florian-Michael Adolf, Johann C. Dauer, Umut Durak, Florian Nikodem, Christoph Torens, Jörg Steffen Dittrich
Recent regulatory efforts from EASA introduced the new concept of a specific category that allows a stepwise adaptation of certification requirements. Based on a specific operation risk assessment, this category enables new aircraft system architectu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d4594429084ba4b9ebcaedf57b63b51
https://doi.org/10.2514/6.2018-0127
https://doi.org/10.2514/6.2018-0127
Publikováno v:
Journal of Intelligent and Robotic Systems. 57:259-280
The challenge for unmanned aerial vehicles to sense and avoid obstacles becomes even harder if narrow passages have to be crossed. An approach to solve a mission scenario that tackles the problem of such narrow passages is presented here. The task is
Publikováno v:
2014 International Conference on Unmanned Aircraft Systems (ICUAS).
With increasing automation of unmanned aircraft and the endeavor to fly between buildings in cities and in other occluded areas, safe navigation is essentially required but still a challenge. This paper is about the important issue of vehicle positio
Publikováno v:
Advances in Aerospace Guidance, Navigation and Control ISBN: 9783642382529
This work deals with the construction of a nonlinear adaptive trajectory controller, which is easily applicable to a multitude of fixed wing unmanned aircraft. Given a common signal interface, the adaptive trajectory controller is divided into a gene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a045cbc2780a48ac87661984cdd50fd5
https://doi.org/10.1007/978-3-642-38253-6_27
https://doi.org/10.1007/978-3-642-38253-6_27
Autor:
Franz Andert, Simon Batzdorfer, Ulf Bestmann, Jörg Steffen Dittrich, Martin Becker, Peter Hecker
Publikováno v:
Advances in Aerospace Guidance, Navigation and Control ISBN: 9783642382529
This paper presents a flight state estimator which couples stereo vision, inertial (INS), and global navigation satellite system (GNSS) data. The navigation filter comes with different operation modes that allow loosely coupled GNSS/INS positioning a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74524950ac2d822dab22be7a93803e9f
https://doi.org/10.1007/978-3-642-38253-6_18
https://doi.org/10.1007/978-3-642-38253-6_18
Publikováno v:
ICRA
This paper presents an obstacle avoidance method that is performed with an unmanned helicopter. The approach begins with a mapping step where information from sensor data about previously unknown dangers is extracted into an occupancy grid and eventu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3430ebcacdc8f8c7c128f6c7c5586660
https://elib.dlr.de/69831/
https://elib.dlr.de/69831/
Publikováno v:
Advances in Robotics Research ISBN: 9783642012129
This work summarizes a multi-disciplinary research project, focusing on key enabling techniques towards true autonomous flight of small, low flying VTOL UAVs. Research activities cover the flying testbed, a simulation and testing environment, as well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb27cca3865f1fad8f9082e4930a63e6
https://elib.dlr.de/59056/
https://elib.dlr.de/59056/