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24 results about "Aircraft Pilots" patented technology

Aircraft simulation data generation and situation deduction method based on flight plan

The invention discloses an aircraft simulation data generation and situation deduction method based on a flight plan, and the method comprises the steps: firstly constructing an analysis model which is used for receiving a flight plan generated by a front end and carrying out the preprocessing, and then carrying out the aircraft situation deduction based on the information of each flight segment. The method comprises the following steps: generating an independent aircraft class, attaching different state attributes to the aircraft class, establishing an aircraft climbing and descending model, and continuously updating the state attributes of the aircraft class according to real-time deduction data. And finally, designing cyclic output of the aircraft simulation situation data once every 4 seconds. The method aims at providing assistance for work of a controller and improving situation awareness and real-time state monitoring of the aircraft in the operation stage. Meanwhile, an aircraft driver is assisted to make a decision autonomously, and control over the aircraft by the driver and information interaction between the driver and a controller are enhanced; and enough reaction time can be reserved for a driver and a controller at the emergency moment.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Quantitative visual translation of aircraft radio communications

The invention provides a method for systematically monitoring aircraft pilot and air traffic control (ATC) radio communications to detect predefined aviation-specific keywords indicative of operational conditions affecting flight safety or efficiency, such as turbulence, icing, or visibility constraints. Detected keywords and semantic equivalents from voice transmissions are transformed into structured data formats. These structured data are correlated with Automatic Dependent Surveillance-Broadcast (ADS-B) data, including precise aircraft position, altitude, heading, and speed. Leveraging this integrated data, the system generates automated, quantitative visualizations, such as condition-specific heatmaps or other graphical representations, illustrating spatial distributions of reported in-flight phenomena like turbulence, icing, or hazardous conditions. These visualizations enable air traffic controllers, pilots, and aviation stakeholders to rapidly assess and disseminate real-time observations and historical patterns of flight hazards, thereby significantly enhancing situational awareness, operational safety, and decision-making effectiveness without manual input or subjective interpretation, improving overall aviation operational efficiency and safety.
Owner:AERLOGICS LLC

A platoon cooperative task allocation method based on hierarchical mixed auction algorithm

The application provides a formation cooperative task allocation method based on a hierarchical mixed auction algorithm, wherein a manned aircraft first makes a tactical decision by quantifying attribute values of tasks in a battlefield to determine priorities of different types of tasks, and then the tasks are distributed to corresponding types of unmanned aircrafts for task auction allocation solution, so as to improve the solution rate of the algorithm and the rationality of the allocation scheme, the target function is improved by introducing a coverage factor and a penalty term, the rationality of the task allocation is optimized, and a task re-allocation mechanism is formulated, namely, the manned aircraft performs real-time dynamic re-allocation of the tasks according to the residual resources of the unmanned aircrafts and the execution cost. The application takes advantage of the human intelligence of the manned aircraft pilots, can not only quickly find the unmanned aircrafts most suitable for the selected tasks, but also realize dynamic task allocation in a complex and changeable environment, balance the task load of the unmanned aircrafts, and reasonably use the unmanned aircrafts in the unmanned aircraft cluster as much as possible.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Nonlinear control method suitable for high-maneuverability and large-overload flight

The invention provides a nonlinear control method suitable for high-maneuverability and large-overload flight, and the method comprises the steps: obtaining an unfiltered compensation control law instruction based on a current-beat state disturbance estimation item of an aircraft, a current-beat input disturbance estimation item of the aircraft and a current-beat constant disturbance estimation item of the aircraft; multiplying the state signal of the current shot of the aircraft by the full-state feedback gain matrix to obtain an unfiltered full-state feedback instruction; multiplying a current shot control instruction of an aircraft pilot by the control gain matrix to obtain an unfiltered main control law control instruction; summing the unfiltered full-state feedback instruction and the unfiltered master control law control signal to obtain an unfiltered master control law instruction; summing the non-filtered compensation control law instruction and the non-filtered main control law instruction to obtain a non-filtered flight control instruction; the unfiltered flight control instruction passes through a low-pass filter to obtain a filtered flight control instruction; and controlling the aircraft to realize high-maneuverability and large-overload flight through a nonlinear steering engine based on the filtered flight control instruction.
Owner:XIAN FLIGHT SELF CONTROL INST OF AVIC

Coach aircraft pilot physiological status monitoring and early warning system

The invention relates to a training aircraft pilot physiological state monitoring and early warning system, and belongs to the technical field of aviation physiological monitoring and early warning. The system comprises a data acquisition and preprocessing module, an autonomic nervous system toughness evaluation module, a dynamic toughness index fusion module and an early warning generation module. The system obtains a multi-mode physiological signal and a flight parameter of a pilot; by calculating a cross-modal phase synchronization index, a state space trajectory convergence rate and a brain function network modularization coefficient, evaluation is carried out from three dimensions of cardiopulmonary coupling strength, system recovery capability and cognitive load state; carrying out weighted fusion on the multi-dimensional indexes to form a comprehensive dynamic toughness index, and determining an early warning grade according to the comprehensive dynamic toughness index; according to the method, comprehensive evaluation indexes are constructed, so that the defect that a traditional method depends on a single physiological index and is easily interfered is overcome, the false alarm rate is remarkably reduced, and the robustness and reliability of an early warning result are enhanced.
Owner:芜湖中科飞机制造有限公司

Oil receiving rod device for confirming air refueling butt joint

ActiveCN223355907UAircraft componentsFuel oilAircraft Pilots
The utility model discloses a fuel receiving rod device for confirming air refueling butt joint. The fuel receiving rod device comprises a turbine power generation device, an LED lamp bead, a contact and a cable. The turbine power generation device, the LED lamp bead, the contact and the cable form an open circuit, when air refueling butt joint succeeds, the contact is connected, the whole circuit forms a closed circuit, the LED lamp bead is lightened, and butt joint success indication is provided for a fuel receiver pilot. According to the oil receiving rod device, a signal indicating successful butt joint is clearly fed back to an oil receiving aircraft pilot in the form of lamplight, and butt joint can be confirmed without waiting for a fuel oil channel with stable flow to be constructed between the oil receiving rod and the refueling taper sleeve.
Owner:JINCHENG NANJING ELECTROMECHANICAL HYDRAULIC PRESSURE ENG RES CENT AVIATION IND OF CHINA

Monitoring system with an associated measuring unit

A monitoring system (100) comprising a measuring unit (81) is described. The monitoring system (100) serves to monitor an aircraft pilot (99) in an aircraft with regard to the gaseous components in the breathing gas supply and the proportions of gases in the bloodstream of the pilot (99).
Owner:DRAGER SAFETY AG & CO KAAA

Aircraft anti-collision system for airport ground obstacles and anti-collision method used therein

According to the aircraft anti-collision system for the airport ground obstacles and the anti-collision method used in the aircraft anti-collision system, lag or errors of information transmission can be eliminated, improper driving behaviors of an aircraft driver can be effectively corrected in time, and collision detection, early warning and braking can be completed through independent equipment of an aircraft. The aircraft anti-collision system of the present disclosure includes: detection units installed at a plurality of high-risk collision positions of an aircraft and including at least a pair of monitoring devices; the analysis processing unit is used for judging the relative motion collision trend between the airplane and the obstacle and sending feedback instructions of different risk levels according to the relative motion collision trend; the alarm unit is used for sending corresponding alarm prompt information to an aircraft pilot according to different risk levels of the feedback instruction; and the brake control unit is used for sending a deceleration instruction to an aircraft brake system when the feedback instruction with the high risk level is received and control operation is not carried out according to the alarm prompt information.
Owner:COMMERCIAL AIRCRAFT CORP OF CHINA LTD +1

Air refueling long-distance meeting guidance system and method

The invention belongs to the field of air refueling long-distance convergence guidance, and particularly relates to an air refueling long-distance convergence guidance system and method. The system comprises an instruction response module, a data acquisition module, a route planning module and an auxiliary guide module. The long-distance meeting guidance system carries out route planning according to information such as the position and the speed of the refueling and receiving aircraft and meeting function requirements, and finally an airborne display device assists a refueling aircraft pilot in completing a long-distance meeting task. The method disclosed by the invention is of great significance for completing a flexible and hidden air refueling task in a confrontation environment and expanding the task execution range of the oil receiver aircraft.
Owner:AERONAUTICS RES INST OF CHINA

Coach plane pilot operation behavior monitoring and correcting system

The invention relates to the technical field of training aircraft flight training monitoring and man-machine interaction, in particular to a training aircraft pilot operation behavior monitoring and correcting system. Comprising a multi-modal data acquisition module used for acquiring student physiological-cognitive data and training plane flight state data in real time; the student mental model dynamic construction module is used for generating a real-time cognitive load index; the manipulation behavior track prediction module is used for generating a predicted manipulation deviation degree; the feed-forward calibration instruction generation module is used for determining a calibration instruction transmission mode in response to the predicted manipulation deviation degree generated by the manipulation behavior trajectory prediction module, and generating a calibration instruction corresponding to the calibration instruction transmission mode; and the personalized parameter calibration module is used for cognizing the influence factors and determining a low load threshold value and a high load threshold value of a calibration instruction transmission mode. According to the invention, the safety margin of flight is obviously improved, the training period of trainees can be effectively shortened, and the training efficiency and quality are improved.
Owner:芜湖中科飞机制造有限公司

Man-machine cooperative flight multi-dimensional cognitive state quantitative evaluation method for low-altitude aircraft

PendingCN121817897ASolve the problem of objective evaluationAchieving AdaptivenessPsychotechnic devicesSensorsAircraft safetyAircraft Pilots
The invention discloses a man-machine cooperative flight multi-dimensional cognitive state quantitative evaluation method for a low-altitude aircraft, and the method specifically comprises the steps: synchronously collecting the electroencephalogram, eye movement, skin electricity, heart rate and other multi-dimensional physiological data of a driver and the flight data of the aircraft; based on coupling of electroencephalogram, eye movement and flight data, a quantitative model of the driver three-dimensional space cognitive load is constructed; for specific emergencies, on the basis of analysis of event electroencephalogram related potential components and in combination with driver sight line, the duration of a key instrument is obtained again, and a situational awareness damage index is generated; and fusing the indexes with task management pressure indexes obtained based on the skin and the heart rate to obtain a multi-dimensional cognitive state comprehensive evaluation result, and dynamically adjusting man-machine interaction logic or an automatic driving takeover strategy according to the multi-dimensional cognitive state comprehensive evaluation result. According to the method, the cognitive state of the low-altitude aircraft driver in the complex three-dimensional environment can be objectively and quantitatively evaluated, and technical support is provided for man-machine collaborative optimization and definition of the safety boundary of the low-altitude aircraft.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Aircraft piloting system, associated aircraft and method

An aircraft (12) piloting system (10) comprising a throttle (16), a flight parameter sensor system (18), and an engine control unit (22) controlling thrust parameters of an aircraft (14) engine (12). The piloting system (10) includes a flight control unit (20) connected to the engine control unit (22), the sensors (18), and the throttle (16); the flight control unit (20) generating a thrust control vector from a flight control law and sending a digital signal including the generated thrust control vector to the engine control unit (22); and the engine control unit (22) controlling said thrust parameters of the engine (14) according to the generated thrust control vector received.
Owner:DASSAULT AVIATION SA

Fixture for assembling aircraft pilot seat sliding rail and using method thereof

PendingCN121004556AWork holdersWeight reductionDriver/operatorAircraft Pilots
The invention belongs to the technical field of aircraft seat slide rail assembly, and discloses a clamp for aircraft pilot seat slide rail assembly and a using method thereof, the clamp comprises a pipe frame, a first mounting seat, a second mounting seat, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a fifth connecting rod, and the pipe frame adopts a truss structure design and is provided with four first mounting positions and two second mounting positions, the support is designed to be of a bent structure and is fixedly connected to the first mounting position, a pressing plate is movably connected to the outer side face of the support, and a limiting pin is arranged on the lower surface of the support; the plate is fixedly connected to the second mounting position, an angle plate is fixedly connected to the plate, and the angle plate and the lower surface of the support are located on the same horizontal plane. The problem that the aircraft pilot seat sliding rail is inconvenient to assemble is solved.
Owner:HARBIN GENERAL AIRCRAFT IND CO LTD

Aircraft seat device

The invention relates to an aircraft seat device, in particular an aircraft pilot seat device, for mounting in an aircraft, comprising a stand unit (14a; 14b), which has two mutually spaced seat feet (16a, 18a; 16b, 18b); a seat main part (30a; 30b), which has a seat base (32a; 32b) and a backrest (34a; 34b), the seat main part (30a; 30b) being connected, in lateral regions (36a, 38a; 36b, 38b), to the two seat feet (16a, 18a; 16b, 18b); and a height adjustment device (100a; 100b), by means of which the seat main part (30a; 30b) is attached to the seat feet (16a, 18a; 16b, 18b) at an adjustable height. According to the invention, the height adjustment device (100a; 100b) has a gear unit (102a; 102b), by means of which the seat main part (30a; 30b) can be continuously adjusted between a lower position and an upper position, the gear unit (102a; 102b) having at least one adjustment gear (104a, 106a; 104b, 106b) which is functionally positioned between the seat main part (30a; 30b) and the stand unit (14a; 14b).
Owner:RECARO AIRCRAFT SEATING GMBH & CO KG

Display screen for displaying a compound wing vtol aircraft pilot's control graphical user interface

1. The name of the present design product: display screen for displaying pilot control graphical user interface of compound wing vertical take-off and landing aircraft. 2. The use of the present design product: for displaying graphical user interface. 3. The design points of the present design product: the graphical user interface displayed on the display screen. 4. The picture or photograph best indicating the design points: front view. 5. The design claimed contains color. 6. The rear view, left view, right view, top view and bottom view are omitted as they are conventional designs. 7. The use of the graphical user interface: displaying pilot control interface of compound wing vertical take-off and landing aircraft.
Owner:HEFEI LANYI AVIATION TECHNOLOGY CO LTD

System and method for providing aircraft navigational aid

An system and method for providing navigational assistance to an aircraft pilot in real time. A series of photos with a fixed field of view are captured and combined to create a panoramic image using an inexpensive still camera mounted on an electric pan motor. The panoramic image is layered with stored terrain data having identical location, and any abnormalities (such as ground or airborne obstructions) are identified. AI software may be used to determine if / what corrective action is required to avoid a collision or other dangerous outcomes.
Owner:GRINDSTONE TECHNOLOGIES LLC

Impact- and blast-resistant aircraft seat

This invention provides, in some embodiments, an impact- and blast-resistance improved aircraft pilot chair, which is able to provide improved protection to a pilot, from exposure to significant G forces and / or exposure to projectiles including projectiles penetrating the aircraft and / or effects of pilot chair ejection and / or effects of aircraft crash
Owner:COHEN(IL)

Force application device for an active mini-stick and mechanical backup control method

A force application device for an aircraft control stick in provided. The device includes a mechanical joint, a force motor, a rheological brake, and a control device. The mechanical joint receives a lever of an aircraft pilot stick and is rotatably movable. The force motor includes a motor shaft extending along a third axis, the rotation of the motor shaft being linked to the rotation of the mechanical joint. The force motor exerts a resistive torque on the motor shaft. The rheological brake includes two facing parts, and has a volume delimited by the two facing parts, the volume being adapted to contain a rheological material. One of the parts is arranged on the motor shaft and rotatably movable about the third axis relative to the other of the parts. The control device applies an electromagnetic field within the volume so as to vary shear strength of the rheological material.
Owner:SAFRAN ELECTRONICS & DEFENSE (FR)

Monitoring system with an assigned measuring unit

A monitoring system (100) with a measuring unit (81) is described. The monitoring system (100) serves to monitor an aircraft pilot (99) in an aircraft with regard to the gaseous components in the breathing gas supply and to the proportions of gases in the pilot's (99) blood circulation.
Owner:DRAGER SAFETY AG & CO KAAA

Monitoring system comprising an associated measuring unit

A monitoring system comprising a measuring unit is described. The monitoring system may serve to monitor an aircraft pilot in an aircraft with respect to the gaseous components in the breathing gas supply and to levels of gases in the bloodstream of the aircraft pilot.
Owner:DRAGER SAFETY AG & CO KAAA

METHOD AND SYSTEM FOR DETECTING INAPPROPRIATE PILOTING RELATED TO SPATIAL DISORIENTATION OF AT LEAST ONE PILOT AND FOR PROTECTING AN AIRCRAFT AGAINST SAID INAPPROPRIATE PILOTING.

PendingFR3165243A1Aircraft stabilisationNavigational calculation instrumentsAircraft PilotsSpatial disorientation
The invention relates to a system and method for detecting and protecting an aircraft against inappropriate piloting by a pilot potentially experiencing spatial disorientation due to a somatogravic illusion. The method comprises: obtaining (401) flight information and state information; estimating (402) a current value of a perceived degree of longitudinal pitch from said flight information; calculating (403) a difference between said current value of the perceived degree of longitudinal pitch and a current value of an actual degree of longitudinal pitch; and when this difference is greater than or equal to a predetermined longitudinal pitch deviation threshold, then determining (406) whether a piloting action performed by said at least one pilot is inappropriate from the aircraft state information; and when the piloting action performed is inappropriate, then activating (408) a protective measure.It is possible to detect flight conditions conducive to the occurrence of somatogravic illusions, as well as signs of spatial disorientation in pilots leading to inappropriate aircraft piloting. Figure to be published with the abbreviation: Fig. 4.
Owner:AIRBUS (SAS)

Aircraft driver health state early warning device and method

The invention provides an aircraft driver health state early warning device and method. The health state early warning device comprises a central processing unit, a camera, a data acquisition module, a data storage module, a data analysis module, a sound-light alarm module, a data server and an application program. The camera is installed in an aircraft cockpit and used for monitoring the health state behavior of an aircraft driver and transmitting collected image information of the health state of the aircraft driver to the data collection module. According to the invention, real-time data monitoring and automatic alarm can be carried out on the health state behavior of an aircraft driver in an aircraft cockpit, and meanwhile, real-time image information data of the health state behavior of the aircraft driver can be transmitted to application software on the data server for real-time monitoring and automatic alarm; and the personal safety of personnel on the aircraft is ensured.
Owner:ZHICHE LIFEI (SUZHOU) TECHNOLOGY CO LTD