摘要:
The invention provides a hose&drogue in-flight refueling method and system with a comprehensive control of the motion of the hose&drogue device (17). The method comprises the following steps: a) measuring continuously the tension R at the end of the hose (19); b) using the measures of the tension R at the end of the hose (19) to control the torque To applied to the drum device (35) such that the tension R at the end of the hose (19) reaches target values in each phase of the refueling operation. The system comprises a sensing unit (37) capable of measuring continuously the tension R at the end of the hose (19) and a control unit (41) operatively communicated through a communication link (39) with the sensing unit (37) to control the torque To applied to the drum device (35).
摘要:
Antenna assembly for high frequency communications structurally integrated in the vertical tail plane of an aircraft. The antenna assembly comprising: - an antenna radiating element (10), - at least an antenna coupler (11) operatively connected to the antenna radiating element (10), -a vertical tail plane (1) having a front spar (2), -a first metallic element, which comprises a portion of the front spar (2), and -a second metallic element located in electrical contact with the antenna radiating element (10) and with the first metallic element, being the antenna radiating element (10), the first and the second metallic elements and the antenna coupler (10) configured such that in use a closed loop is described by a current path.
摘要:
Joint attaching a structural element (10) to a composite part (20) comprising a metallic attachment (40), this joint being subjected to a fire source on one of its sides, the fire side, the joint comprising a retaining device (50) locate at the side of the joint opposite to the fire side, the cold side, the retaining device (50) comprising a first surface (51) that is in contact with the metallic attachment (40), and a second surface (52) which is in contact with the composite part (20), the second surface (52) having a bigger area than the area of the first surface (51), the retaining device (50) being made of a material with a high thermal conductivity. The invention also refers to an aircraft comprising such a joint.
摘要:
The invention provides a guiding tool for the drill bit of a drilling apparatus and a method of making drills. The tool comprises a body (13) with an orifice (15) for passage of the drill bit and a base (14) with at least three protruding feet (19) for resting on the working surface; the feet (19) being configured with inner holes (21) with an outlet at its ends; the tool (11) being connected to a pneumatic device (31) of pressurized gas supply which includes means for activating a signal indicative of correct positioning of the tool (11) for performing a drill when a simultaneous blocking of gas output in said feet (19) is produced when all of them are in contact with said working surface; the tool (11) comprising a pressurized gas pipeline up to said feet (19).
摘要:
The present invention relates to a device and a method for eliminating transitions in discrete signals. The working of the device and method is based on allowing the charge of capacitive means associated with one state when the state opposite the state to which it has been assigned is produced and allowing their discharge through corresponding capacitive means when their state is active. The invention has the advantage of consolidating the signal without needing processors or programmes, is very simple, increasing reliability, and can very easily be integrated in any sensor, such as those used in aircraft.
摘要:
A workbench (11) and an assistance method for manufacturing or checking electrical wiring harnesses (19) are provided. The workbench (11) comprises: an assembly board (17); image projection devices (21, 21', 21 ") on the assembly board (17); optical sensors (23, 23') arranged on the assembly board (17) to provide information about its position; cameras (25, 25') arranged to capture gestures of the technician in charge of the workbench; a computer (31) with a set of computer programs (35) adapted to provide, through the image projection devices (21, 21', 21 ") images (41) in 1:1 scale of templates of the electrical wiring harness (19) being manufactured or checked projected onto the assembly board (17) and, superimposed on them, complementary images of aid (45, 47) requested by the technician, acting on virtual menus (43) and/or buttons projected onto the assembly board (17).
摘要:
System for detecting the status of a tube for fuel transfer. It comprises a nozzle (2) for a telescoping tube employed in air to air refueling and transfer of fuel on a tanker aircraft that comprises a system that detects the status of the connection of said nozzle (2) with respect of a receptacle (4) in a receiving aircraft, said system detecting the characteristics of the status of the connection of said nozzle (2) in receptacle (4) by means of direct measurement of parameters in the nozzle (2) itself of the tanker aircraft. The invention also refers to a telescoping tube employed in air to air refueling and transferring fuel in a tanker aircraft, that that comprises such a nozzle (2), and also to a tanker aircraft that comprises such a telescoping tube.
摘要:
Control station which comprises: a seat (10) for the operator of the said control station, the seat (10) comprising at least one arm rest (30), and a control and command assembly, said assembly comprising a control stick (1) with controls, mechanical components for transmitting and generating forces and movement to and from the control stick (1), components (17) for measuring the position of the control stick (1), and electronic components which are connected to the control stick (1) and via which the control and command assembly is operated, the control stick (1) of the said control station being incorporated in the seat (10), the control stick (1) being situated moreover on the armrest (30).