Patent classifications
B64C29/0008
Electrical connection arrangement for a prepackage power converter
An electrical vertical take-off and landing (eVTOL) aircraft includes a plurality of electrical propulsion units (EPUs), each EPU having a propeller or a fan configured to be driven to rotate by an electrical motor arranged to receive electrical power from a respective power electronics converter. Each power electronics converter includes a converter commutation cell having a power circuit and a gate driver circuit, the power circuit including at least one power semiconductor switching element and at least one capacitor. At least one terminal of each power conducting switching element is connected to at least one electrically conductive layer of a multi-layer planar carrier substrate at an electrical connection side of a power semiconductor prepackage, which includes at least one electrically conductive layer located on an opposite side of the power semiconductor switching element to the electrical connection side of the power semiconductor prepackage.
CABLE SYSTEM FOR A RECHARGING STATION FOR ELECTRIC AIRCRAFTS AND A METHOD OF ITS USE
A system and method for a recharging station including a landing pad, a rechargeable component coupled to the landing pad, a power delivery unit configured to deliver powerfrom a power supply unit or power storage unit to the recharging component, and a support component coupled to the bottom of the landing pad.
AIRCRAFT
The aircraft includes a fuselage, a front wing and a rear wing provided to extend laterally from the fuselage for generating lift during cruise, a boom 18 supported by the front wing and the rear wing to be spaced apart from the fuselage, and at least one VTOL rotor that is supported on the boom, and having one or more blades for generating thrust in a vertical direction during take-off and landing, wherein the boom has a shape in a top view in which a barrel forms a curvature in a direction away from the fuselage with respect to a front end and a rear end while extending in a front-back direction, and has a cross section in a front view in which an upper side forms a round curvature, the boom being tapered from an upper side from a lower side, and the lower side is substantially flat.
Tiltrotor propulsion system for an aircraft
A propulsion system of an aircraft has at least one unducted fan and at least one ducted fan, the at least one unducted fan and the at least one ducted fan being powered by an electric power source and rotatable between a vertical thrust position and a forward thrust position, and a controller configured to distribute electrical power between the at least one unducted fan and the at least one ducted fan. During a first mode when the at least one unducted fan and the at least one ducted fan are in the vertical thrust position, the controller is configured to distribute the electrical power between the plurality of unducted fans and the plurality of ducted fans such that the at least one unducted fan is a primary source of thrust.
Systems and devices for parking a propulsor teeter
A parking system for a propulsor teeter of an aircraft is disclosed. The system includes a propulsor including a hub. The hub is mechanically connected to a rotor, wherein the hub is configured to rotate about a rotational axis. A teeter mechanism is connected to the hub, wherein the teeter mechanism is configured to permit a propulsor plane of the propulsor to pivot with respect to a point of intersection between the propulsor plane and the rotational axis of the propulsor. A locking mechanism is configured to selectively lock the teeter mechanism while the aircraft is in flight, wherein selectively locking the teeter mechanism restricts the pivoting of the propulsor plane.
WIRELESS CHARGING METHOD FOR URBAN AIR MOBILITY AND DEVICE AND SYSTEM THEREFOR
The present disclosure relates to an in-place alignment method for wireless charging of an urban air mobility and a device and a system therefor. A wireless charging method includes acquiring location information of a supply device for supplying wireless power, moving an urban air mobility to the supply device based on the location information, performing pairing with a user equipment (UE) based on a distance from the urban air mobility to the supply device, aligning a wireless power receiving pad of the urban air mobility and a wireless power transmitting pad of the supply device based on a control signal of the paired UE, and charging a battery of the urban air mobility by receiving wireless power from the supply device. The present disclosure maximizes a wireless charging efficiency and minimizes a power waste by quickly and accurately aligning pads of the urban air mobility and the supply device.
RECHARGING STATION FOR ELECTRIC AIRCRAFTS AND A METHOD OF ITS USE
The present disclosure is generally related to a system and method for a recharging station for an electric aircraft. The system may include a landing pad and a recharging component coupled to the landing pad. Further, the system may include a power delivery unit configured to deliver stored power from a power supply unit to the recharging component and wherein the floating platform is in direct contact with a body of water.
VTOL Aircraft for Network System
A vertical take-off and landing (VTOL) aircraft provides transportation to users of a network system. The network system may include multiple aircraft or other types of vehicles to provide multi-model transportation. An aircraft may include a fuselage, a truss coupled to the fuselage, and multiple distributed electric propellers coupled to the truss. The distributed electric propellers may be positioned on at least two different planes. The fuselage may include a cabin having one or more seats for the passengers arranged in a configuration that has a compact footprint, provides legroom, provides visibility to surroundings of the aircraft, or facilitates convenient ingress or egress of passengers. The aircraft may open a port cabin door and starboard cabin door for simultaneous ingress or egress of passengers.
MOBILITY SERVICE SYSTEM, MOBILITY SERVICE DELIVERY METHOD, AND MANAGEMENT SERVER
A mobility service system delivers a mobility service utilizing an eVTOL. The mobility service system executes a reservation process that accepts a reservation of the mobility service requested from a user. If a first flight where a first eVTOL moves from a first takeoff and landing site to a second takeoff and landing site satisfies a price decrease condition, the mobility service system executes a price decrease process that offers the mobility service including the first flight satisfying the price decrease condition at a discounted fee. The price decrease condition is that a maintenance timing for the first eVTOL is within a predetermined period of time after a date and time of the first flight and the second takeoff and landing site has a maintenance/repair facility for performing maintenance on the eVTOL.
WIND FINDING AND COMPENSATION FOR UNMANNED AIRCRAFT SYSTEMS
An unmanned aircraft includes a forward propulsion system comprising one or more forward thrust engines and one or more corresponding rotors coupled to the forward thrust engines; a vertical propulsion system comprising one or more vertical thrust engines and one or more corresponding rotors coupled to the vertical thrust engines; a plurality of sensors; and a yaw control system, that includes a processor configured to monitor one or more aircraft parameters received from at least one of the plurality of sensors and to enter a free yaw control mode based on the received aircraft parameters.