Patent classifications
B64C17/02
Apparatus and method for balancing aircraft with robotic arms
A hover-capable flying machine such as a drone includes a robotic arm extending from the body, and an instrumentality for balancing the machine in response to disturbances such as those caused by picking up and dropping of the payload by the extended robotic arm. In embodiments, the end of the arm is equipped with a balancing rotor assembly that may provide lift sufficient to counteract the weight of the payload and/or of the arm. In embodiments, the machine's power pack is shifted in response to the disturbances. The power pack may be moved, for example, on a rail within and/or extending beyond the machine in a direction generally opposite to the extended arm. The power pack may also be built into a bandolier-like device that can be rolled-in and rolled out, thus changing the center of gravity of the machine.
AIRCRAFT, COMPRISING A BATTERY ASSEMBLY
The present invention relates to an aircraft (10), comprising a fuselage (12), at least one pair of wings (14) and a battery assembly for providing power to electrical systems of the aircraft (10), wherein the battery assembly comprises a number of individual battery modules (18) which are directly or indirectly coupled to one another, the fuselage (12) is provided with a mounting assembly (16) with a number of mounting positions (16a, 16b, 16c) for each holding one of the battery modules (18), and the number of mounting positions (16a, 16b, 16c) is larger than the number of battery modules (18) such that in a mounted state of all battery modules (18), at least one of the mounting positions (16a, 16b, 16c) remains vacant (20) thus defining a placement configuration of the battery modules (18) and the vacant mounting positions (20), and/or the mounting assembly is provided with at least one displacement assembly which allows to displace at least one of the battery modules with respect to the fuselage.
AIRCRAFT AND AIRCRAFT CONTROL SYSTEM
An aircraft includes a frame body that includes an attaching unit on an upper portion thereof, that is formed into a frame-shape structure, and that couples an object to a lower portion thereof, the attaching unit being configured to be capable of adjusting a position in an up-down direction of the attaching unit. A main body including a flying mechanism is positioned on an upper portion of the frame body. A control unit controls a position in the up-down direction of the attaching unit such that a flying posture of the object is controlled in accordance with a posture of the flying mechanism.
SELF-PROPELLED PAYLOADS FOR AIRCRAFT
A self-propelled payload (SPP) for an aircraft, such as an unmanned aircraft. The SPP includes an independent propulsion unit which is configured to counter the effect of payloads of the aircraft. This improves operational effectiveness of the aircraft.
SELF-PROPELLED PAYLOADS FOR AIRCRAFT
A self-propelled payload (SPP) for an aircraft, such as an unmanned aircraft. The SPP includes an independent propulsion unit which is configured to counter the effect of payloads of the aircraft. This improves operational effectiveness of the aircraft.
OBJECT MANIPULATOR AND PAYLOAD MANAGEMENT SYSTEM FOR UNMANNED AERIAL VEHICLES (UAVS)
A parallel manipulator with six degrees of freedom may include a base that attaches to a unmanned aerial vehicle and a movable gripper element that may be positioned below the UAV. The positioning of the gripper element my reduce impact of the center of gravity of the attached UAV. The gripper element may include a geometric shape that complements objects routinely used in high-throughput screening (HTS) laboratories, such as microplates. The parallel manipulator and gripper element may be used to quickly, safely, and securely move objects in HTS laboratories and/or the like.
SYSTEM FOR AUTOMATIC ADJUSTMENT OF THE C.G (CENTER OF GRAVITY) POINT IN A POWERED PARACHUTE AND FLEXIBLE WING AERIAL VEHICLE
An aerial vehicle (10) has an aerial platform (12) that supports lift elements (11), an engine (14) and a fuel supply (15) and that has a coupling mechanism (16) adapted for coupling to a removable load (17). The lift elements include a soft or flexible wing (11) flexibly coupled to the aerial platform at points of suspension on opposite sides of the aerial platform whose location (A, B) relative to a longitudinal axis of the platform is such that the aerial platform and the attached load has a center of gravity (C.G.) which maintains balance of the aerial platform. An adjustment system (18) is coupled to the points of suspension and is operative for moving the points of suspension relative to the longitudinal axis of the platform when cargo is unloaded from the flying platform to preserve balance.
SYSTEM FOR AUTOMATIC ADJUSTMENT OF THE C.G (CENTER OF GRAVITY) POINT IN A POWERED PARACHUTE AND FLEXIBLE WING AERIAL VEHICLE
An aerial vehicle (10) has an aerial platform (12) that supports lift elements (11), an engine (14) and a fuel supply (15) and that has a coupling mechanism (16) adapted for coupling to a removable load (17). The lift elements include a soft or flexible wing (11) flexibly coupled to the aerial platform at points of suspension on opposite sides of the aerial platform whose location (A, B) relative to a longitudinal axis of the platform is such that the aerial platform and the attached load has a center of gravity (C.G.) which maintains balance of the aerial platform. An adjustment system (18) is coupled to the points of suspension and is operative for moving the points of suspension relative to the longitudinal axis of the platform when cargo is unloaded from the flying platform to preserve balance.
WEIGHT DISTRIBUTION SYSTEMS AND CONTROL LOGIC FOR CENTER OF GRAVITY MANAGEMENT OF AIRCRAFTS
Presented are weight distribution systems for aircraft center of gravity (CG) management, methods for making/operating such systems, and aircraft equipped with CG management systems. A method is presented for managing the CG of an aircraft. The aircraft includes first and second landing gears and an airframe that removably attaches thereto one or more payloads and/or hardware modules. The method includes supporting the aircraft on a support leg that operatively attaches to the airframe and, while supported on the support leg, determining if the aircraft pivots onto the first or second landing gear. If the aircraft pivots onto either landing gear, the method responsively identifies a new airframe position for the payload/hardware module that will shift the aircraft's CG to within a calibrated “acceptable” CG range; doing so should balance the aircraft on the support leg. The payload/hardware module is then relocated to the new airframe position.
WEIGHT DISTRIBUTION SYSTEMS AND CONTROL LOGIC FOR CENTER OF GRAVITY MANAGEMENT OF AIRCRAFTS
Presented are weight distribution systems for aircraft center of gravity (CG) management, methods for making/operating such systems, and aircraft equipped with CG management systems. A method is presented for managing the CG of an aircraft. The aircraft includes first and second landing gears and an airframe that removably attaches thereto one or more payloads and/or hardware modules. The method includes supporting the aircraft on a support leg that operatively attaches to the airframe and, while supported on the support leg, determining if the aircraft pivots onto the first or second landing gear. If the aircraft pivots onto either landing gear, the method responsively identifies a new airframe position for the payload/hardware module that will shift the aircraft's CG to within a calibrated “acceptable” CG range; doing so should balance the aircraft on the support leg. The payload/hardware module is then relocated to the new airframe position.