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JP6765962B2 |
Embodiments of the present invention provide a single coolant loop (40) that can be used for cooling at least two systems (100, 26) that are generally operable at two different temperatures. Rather than providing two separate cooling loo...
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JP6759458B2 |
A transformer core includes two stacks, each of first thickness with ≥1 flat parts, the cutting directions rectilinear and parallel or perpendicular to one another, the stacks facing across a gap, the flat parts made of an austenitic F...
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JP6761219B2 |
To provide a hydrogen balloon capable of floating in the sky for a long period of time, and an operation method of the same.The hydrogen balloon comprises an airbag 4 which stores hydrogen H and floats a gondola 2 in the sky using buoyan...
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JP6755637B2 |
An aircraft may include a plurality of electrical power systems requiring electrical power, at least one hydraulic power system requiring hydraulic power, at least two main engines, and at least two non-propulsive utility power (NPUP) ge...
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JP6745267B2 |
A propulsion unit, notably for an aircraft, including a turbomachine; a propeller that can be selectively coupled to the turbomachine; a rotary electrical machine able to drive at least the turbomachine, and selective coupling of the rot...
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JP6740137B2 |
The invention relates to a device for assisting a propulsion system of a single-engine helicopter, comprising an engine connected to a power transmission gearbox (15) suitable for rotating a rotor (88) of the helicopter, characterised in...
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JP2020117203A |
To provide a weight measuring device for drone that measures the weight of a tank mounted on a drone to predict the remaining amount of a liquid formulation in spraying a liquid agricultural chemical, according to the present invention.A...
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JP6715018B2 |
A method includes receiving pump cycle location data (144) associated with a fluid power system (102) of an aircraft. The fluid power system (102) includes a plurality of pumps (104), including at least a first pump (106), a second pump ...
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JP6709021B2 |
A toroidal continuously variable transmission comprises an input disc and an output disc which are disposed to face each other; a power roller which is tiltably disposed between the input disc and the output disc and transmits a rotation...
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JP2020083064A |
To provide a power source device which is disposed outside an air vehicle and can be separated from the air vehicle.A separation mechanism SP of an air vehicle having a power supply device 100, in which a housing is attached to an exteri...
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JP2020083066A |
To provide a power supply device which inhibits occurrence of a sloshing phenomenon in a fuel tank.A power supply device supplies electric power to an electric power load of an air vehicle and includes: power generation means; and a hous...
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JP6705753B2 |
An architecture of a propulsion system of a multi-engine helicopter is disclosed, comprising turboshaft engines that are connected to a power transmission gearbox. It comprises: a hybrid turboshaft engine that is capable of operating in ...
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JP6706044B2 |
An automatic engine driven pump (EDP) depressurization system for an aircraft is disclosed. The aircraft includes at least two EDPs (30a) driven by a main engine for converting mechanical power provided by the main engine into hydraulic ...
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JP6692825B2 |
The hybrid propulsion system for a multi-engine aircraft includes a plurality of free-turbine engines, each having a gas generator, among which at least a first engine, or hybrid engine, is suitable for operating in at least one standby ...
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JP6689341B2 |
A cabin service system may include a control module unit, a pair of power rails, the power rails being configured to provide mechanical attachment and electrical power to the control module unit, and a plurality of cabin services, wherei...
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JP2020507709A |
The propulsion system (8) of a single engine helicopter (1), which is suitable for driving the main gearbox (4) called MGB (4) and the tail gearbox (6) called RGB (6). The propulsion system (8) is provided with a main engine (9) connecte...
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JP6628956B2 |
A battery module system (10) includes at least one cell (101) and a battery module processor (110). The battery module processor (110) may be configured to receive at least one cell signal associated with the at least one cell (101), whe...
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JP6626328B2 |
An electric taxiing system of an aircraft (1) includes: a wheel (5a, 7a) of an aircraft (1); a taxiing motor (5b, 7b) which is rotated together with the wheel (5a, 7a) in landing of the aircraft (1) to apply breaking force to the wheel (...
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JP2019531967A |
The electromechanical machine according to the invention is a dual machine, comprising a reversible first machine (32, 33, 34) and a second machine (30, 35) that functions by induction between two windings. .. A second machine can be use...
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JP6598792B2 |
The invention relates to a method and to a device for optimized global management of a power network of an aircraft comprising a plurality of items of power equipment, characterized in that it comprises a module 40 for selecting at least...
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JP6587035B2 |
A heat exhaust system for an on-aircraft electric generator, includes: a fuel pump which is driven by electric power generated by an electric generator installed in an aircraft, and which measures and supplies fuel to an engine of the ai...
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JP6570502B2 |
An electrical load life-cycle management and analysis system and method are disclosed. In the system and method, a database module stores electrical system configuration data and electrical system requirements, and an electrical system a...
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JP6564455B2 |
A mount mechanism used to mount an accessory gear box on an engine case in an aircraft engine, includes a pair of first brackets fastened to one of the engine case and the accessory gear box, the pair of first brackets being apart from e...
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JP6544728B2 |
To provide an electrified aircraft, and a method of controlling a regenerative electric power of the electrified aircraft where a path angle and a descending rate can be controlled with a good response independently from a speed while co...
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JP6546736B2 |
Disclosed herein is an invention of a power system including a distal distributor, an electric actuator which receives a supply of power from the distal distributor, and a relay device. Regenerative power generated by the electric actuat...
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JP6542795B2 |
The system for rapidly reactivating a turbine engine of an aircraft includes an electrical machine that is DC powered from an on-board electrical power supply network. The system also includes a switch interposed between the on-board net...
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JP6502758B2 |
A first DC power supply section (12A) of a DC stabilization power supply system includes at least a generator (42) and a PWM converter (20). A second DC power supply section (13A) of the DC stabilization power supply system includes at l...
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JP6482217B2 |
A plurality of modular equipment centers (MECs) spatially distributed throughout a vehicle servicing equipment loads. Each MEC independently provides localized power and communication to service the equipment loads and each equipment loa...
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JP6474812B2 |
A thermal energy harvester and power conversion system employs a bleed air duct containing the flow of high temperature air from an engine. A lower temperature air source is included with an energy conversion device having a hot interfac...
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JP6463932B2 |
A modular truss assembly configured to be placed in small or narrow spaces such as within the floor, sidewall, or crown of a vehicle for mechanically and electrically mounting system components of a modular equipment center (MEC). A plur...
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JP6458012B2 |
A plurality of remote module equipment centers (RMECs) distributed throughout a vehicle to aggregate sensor and control information into localized areas of the vehicle. The RMECs provide power and bidirectional communications to vehicle ...
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JP2019006388A |
To provide power generation and distribution for vehicle propulsion.An aerial vehicle includes: a hybrid power generation system comprising an engine and a generator mechanically coupled to the engine; and a propulsion system comprising ...
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JP6444079B2 |
A power supply system suitable for use by an aircraft is disclosed. The power system converts power from an unregulated DC power source to multiple AC and DC voltage outputs. The power supply system comprises an interleaved buck converte...
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JP6440443B2 |
A composite vehicle architecture without a current return network for reducing lightning threats. A plurality of modular equipment centers (MECs) are spatially distributed throughout the vehicle. Equipment loads within the vehicle are ea...
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JP6441902B2 |
According to an embodiment, a method provides information regarding the vicinity of a vehicle. The method includes, in the vehicle, providing a sensor signal representative of an environmental condition in a vicinity of the vehicle, tran...
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JP6441768B2 |
Supplemental power systems for aircraft are described. One example is a power conversion system (340) for an electrical power system in an aircraft having a first generator (336) and a second generator (338) is described. The power conve...
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JP6437464B2 |
An aircraft comprises a rechargeable battery including an array of battery cells, and means for mitigating consequences of failure of the rechargeable battery due to aircraft operating cycle.
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JP6434000B2 |
A hybrid interrupter member for an electrical circuit, the interrupter member including a static interrupter component and an electromechanical interrupter component. The static component is mounted on a support carrying electrical conta...
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JP6435358B2 |
A propulsion system for an aircraft 10 includes an electric generator 56 and a turbomachine 102. The turbomachine is configured to be mounted to a first wing 20 of the aircraft and is operable with the electric generator 56. The propulsi...
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JP6422888B2 |
The invention concerns a structure (3) for feeding air to an auxiliary power unit (2) of an aircraft (1) comprising a pressurized cabin (10) and an auxiliary power unit (2), the structure comprising: a pipe (30) for feeding air to the au...
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JP6404836B2 |
Safety device (1) for a battery of lithium electrochemical generators comprising: a chest (100) configured to house a plurality of lithium electrochemical generators, comprising an opening (130) allowing the introduction of the electroch...
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JP6404914B2 |
Distributed electronic protections and control architecture enabling simultaneous fault clearance without conflicting fault isolation logic. A plurality of modular equipment centers (MECs) is spatially distributed throughout a vehicle to...
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JP6396007B2 |
An aircraft electric power system (1, 1A) provided in an aircraft (100) includes a predetermined DC power supply bus (11, 14) for supplying electric power to a load (31, 41, 41', 51). The DC power supply bus (11, 14) is configured to alw...
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JP6396006B2 |
An aircraft electric actuator drive apparatus (40, 50) has an electric actuator (41, 51) and a secondary power supply device (27, 27A). The electric actuator is driven using electric power from a main power unit (21, 22) provided in an a...
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JP6397409B2 |
A power stabilizing device in a system includes as a portion of a power converter section, a second PWM converter provided between a second primary AC bus and a second DC bus in an electric system and configured to perform mutual convers...
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JP6396325B2 |
A method for managing an electrical power supply system (1) of an aircraft, the power supply system (1) comprising at least one distribution bus arranged so as to power the electrical loads, at least one generator (G1, G2) of a propulsio...
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JP6392541B2 |
An interconnect for transferring signals herein includes one or more signal contacts to transfer the power or data to or from an integrated truss system. An interconnect may be configured to transfer power or data between layers of the i...
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JP6389454B2 |
A seat for passenger vehicles, such as an aircraft seat, that is individually fitted with a fuel cell (22) positioned in a fuel cell storage portion provided on the seat base, enabling the seat to be fully autonomous and freely placed in...
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JP6387225B2 |
Provided is a power system 1 including a central distributor 3, to which power is supplied from a power generator 2 of an aircraft 100, and a distal distributor 5. The distal distributor 5 is away from the central distributor 3 in the ai...
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JP6377976B2 |
A method and apparatus for establishing a validated stable design (475) for a stable electrical power system (1210). An initial design (412) for an electrical power system (100) is established. The initial design (412) for the electrical...
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