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1. WO2020109100 - AERIAL VEHICLES WITH UNCOUPLED DEGREES OF FREEDOM

Publication Number WO/2020/109100
Publication Date 04.06.2020
International Application No. PCT/EP2019/081888
International Filing Date 20.11.2019
IPC
B64C 27/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
27Rotorcraft; Rotors peculiar thereto
04Helicopters
08with two or more rotors
CPC
B64C 2201/027
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
2201Unmanned aerial vehicles; Equipment therefor
02characterized by type of aircraft
027Flying platforms
B64C 2201/141
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
2201Unmanned aerial vehicles; Equipment therefor
14characterised by flight control
141autonomous, i.e. by navigating independently from ground or air stations, e.g. by using inertial navigation systems [INS]
B64C 2201/146
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
2201Unmanned aerial vehicles; Equipment therefor
14characterised by flight control
146Remote controls
B64C 27/08
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
27Rotorcraft; Rotors peculiar thereto
04Helicopters
08with two or more rotors
Applicants
  • FUNDACIÓN TECNALIA RESEARCH & INNOVATION [ES]/[ES]
Inventors
  • IÑAKI, Iglesias Aguinaga
  • JOSEBA, Lasa Aguirrebengoa
Agents
  • BALDER IP LAW, S.L.
Priority Data
18382880.530.11.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AERIAL VEHICLES WITH UNCOUPLED DEGREES OF FREEDOM
(FR) VÉHICULES AÉRIENS PRÉSENTANT DES DEGRÉS DE LIBERTÉ DÉSACCOUPLÉS
Abstract
(EN)
An aerial vehicle (1) comprises a main frame (3) and a plurality of operable multicopter units (2a-d). Each multicopter unit has a plurality of propulsion units (5). The propulsion units (5) are attached to the respective multicopter unit (2a-d) at a fixed roll angle, a fixed pitch angle and a fixed yaw angle. The plurality of operable multicopter units (2a-d) are attached to the main frame (3) by interposition of respective joints (4) and rotate relative to the main frame (3) independently to each other. At least one of the joints (4) has a minimum of one degree of freedom, such that the main frame (3) has a at least the same or higher number of controllable degrees of freedom than the total number of degrees of freedom of the main frame (3).
(FR)
L'invention concerne un véhicule aérien (1) comprenant une structure principale (3) et une pluralité d'unités multicoptère actionnables (2a-d). Chaque unité multicoptère comporte une pluralité d'unités de propulsion (5). Les unités de propulsion (5) sont fixées à l'unité multicoptère respective (2a-d) à un angle de roulis fixe, un angle de tangage fixe et un angle de lacet fixe. La pluralité d'unités multicoptère fonctionnelles (2a-d) sont fixées au cadre principal (3) par l'interposition de joints respectifs (4) et tournent par rapport au cadre principal (3) indépendamment les unes des autres. Au moins l'un des joints (4) a un minimum d'un degré de liberté, de telle sorte que le cadre principal (3) a au moins le même nombre ou plus de degrés de liberté réglables que le nombre total de degrés de liberté du cadre principal (3).
Also published as
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