Actualités
India: Mumbai Police target 45 “eyes in the sky” drones to monitor city traffic – Urban Air Mobility News
The Mumbai Traffic Police has sent a proposal to the State Home Department to procure 45 superior drones for traffic monitoring, reports freepressjournal.in. The drones proposed have a clear zoom in function, spotlights and public address systems. Apart from...
Western Australia: Regional police turn to drones to reduce emergency response time – Urban Air Mobility News
Western Australia’s (WA) regional police force are turning to drones in the hope of reducing response times for emergencies, reports 24world.news. Albany is the first town to train its police officers as drone operators. The craft will respond to emergency situations...
“Our SORA course can help you get your SORA approval 10 times faster” – Urban Air Mobility News
SORACourse.com is an on-line training course that helps drone operators accelerate their Specific Operations Risk Assessment (SORA) applications to obtain faster authorisation for EU Specific Category operations. A parallel course has been developed for regulatory...
Volocopter announces « FAA has accepted concurrent Type Certificate validation » – Urban Air Mobility News
Volocopter has announced today that the Federal Aviation Administration (FAA) positively accepted application for concurrent Type Certificate validation on 22 December 2020. According to a company press release: “This sets the basis for Volocopter to bring their...
Caractérisation et modélisation CEM des nouvelles technologie de composants de puissance (SIC). : Application : convertisseurs de puissance. – TEL – Thèses en ligne
Avec le développement des nouveaux composants de puissance à grand gap plus performants que leurs homologues en Silicium et l’intégration croissante de ces composants dans le véhicule électrique, la compatibilité électromagnétique est devenue un enjeu important pour...
Compact 150W AC-DC converter module for industrial and medical
The PAA/PAAM AC-DC converter module ranges from TT Electronics series provides 15 to 150W with a power density up to 11W per cubic inch TT Electronics has launched two encapsulated AC-DC converter power modules for space constrained industrial and medical electronic...
Study develops physics model for GaN reliability
EPC has developed a detailed physical model to predict how its enhanced mode GaN devices work. The report, the 12th phase of reliability reporting from EPC on its GaN devices, details a test to fail methodology that identifies intrinsic failure mechanisms and can...
ExOne et l’ORNL impriment en 3D des pièces en céramique et métal – 3Dnatives
En s’appuyant sur une machine de liage de poudre du fabricant ExOne, une équipe de chercheurs de l’Oak Ridge National Laboratory (ORNL) a développé une méthode pour concevoir des pièces céramo-métalliques. Encore en instance de brevet, ce procédé permettrait en effet...
Hybrid additive manufacturing of Inconel 718 for future space applications
We present a detailed analysis of the hybrid fabrication of test parts made from Inconel 718 using two additive-manufacturing (AM) technologies: selective laser melting (SLM) and directed-energy deposition (DED). This combination should allow the manufacturing of...
L’étage supérieur d’Ariane 6 prêt à rejoindre son banc d’essai
Chaque fin de semaine, une image qui a fait l’actualité ou retenu notre attention. Ce 29 janvier, ArianeGroup a publié des vues formidables de manipulations d’un premier étage supérieur d’Ariane 6 prêt à être envoyé sur son banc d’essai statique. Un ULPM complet et...