CN-122024558-A - Wind shear simulation method, device, apparatus, storage medium, and program product

CN122024558ACN 122024558 ACN122024558 ACN 122024558ACN-122024558-A

Abstract

The invention relates to the technical field of aircraft simulation, and provides a wind shear simulation method, device, equipment, storage medium and program product. The wind shear simulation method comprises the steps of obtaining flight parameters of an aircraft simulated by flight simulation equipment at a first moment, responding to the flight parameters to meet triggering conditions corresponding to target wind shear types, determining the position of the aircraft at the first moment as a wind shear starting position, wherein the target wind shear types are used for representing the wind shear types currently simulated by the flight simulation equipment, and simulating a wind shear scene of the aircraft based on the wind shear starting position. The wind shear simulation method, the device, the equipment, the storage medium and the program product provided by the invention can meet the training requirements of different scenes and have higher universality and convenience.

Inventors

QIU MENGQI
HONG HUI
ZHANG JUNJIE
WANG LI
DAI WENBO
WANG RUI

Assignees

北京蓝天航空科技股份有限公司

Dates

Publication Date: 20260512
Application Date: 20260128

Claims (10)

1. A wind shear simulation method, comprising: Acquiring flight parameters of an aircraft simulated by flight simulation equipment at a first moment; Determining the position of the aircraft at the first moment as a wind shear starting position in response to the flight parameter meeting a triggering condition corresponding to a target wind shear type, wherein the target wind shear type is used for representing the wind shear type currently simulated by the flight simulation equipment; Based on the wind shear start position, simulating a wind shear scene of the aircraft.
2. The wind shear simulation method according to claim 1, wherein the flight parameters comprise at least one of: Indicating airspeed; pitch attitude; Ground clearance.
3. The wind shear simulation method of claim 2, wherein the target wind shear type comprises a linear wind shear type or a random wind shear type, the linear wind shear type being indicative of a wind shear type in which wind speeds in a wind shear scene vary linearly, the random wind shear type being indicative of a wind shear type in which wind speeds in a wind shear scene vary randomly.
4. A wind shear simulation method according to claim 3, wherein the triggering conditions for the linear wind shear type and the random wind shear each comprise at least one of a difference between a lift front wheel speed and an indicated airspeed being greater than a speed threshold, a pitch attitude being greater than an angle threshold, a ground clearance being greater than a first height threshold, and a ground clearance being less than a second height threshold.
5. A wind shear simulation method according to claim 3, wherein the simulating a wind shear scene of the aircraft based on the wind shear start position comprises: The method comprises the steps of determining a post-trigger flight distance based on a wind shear starting position and ground speed information, wherein the ground speed information is used for representing the ground speed of the aircraft at each moment between a first moment and a second moment, and the post-trigger flight distance is used for representing the flight distance of the aircraft from the first moment to the second moment; determining an action range of the wind shear scene based on a predetermined action duration and a front wheel speed; The method comprises the steps of triggering a three-axis wind speed, simulating a post-trigger flight distance, the action range and a target wind shear model, simulating a wind shear scene of the aircraft, wherein the target wind shear model comprises a linear wind shear model corresponding to a linear wind shear type or a random wind shear model corresponding to a random wind shear type, the linear wind shear model is used for simulating linear change of the three-axis wind speed which increases first and decreases second along with the increase of the post-trigger flight distance, the random wind shear model is used for simulating random change of the three-axis wind speed which increases randomly or decreases randomly along with the increase of the post-trigger flight distance, and the three-axis wind speed is used for representing wind speeds on three coordinate axes in a machine axis coordinate system of the aircraft.
6. The wind shear simulation method of claim 5, wherein simulating a wind shear scene of the aircraft based on the post-trigger flight distance, the range of action, and a target wind shear model comprises: Determining the triaxial wind speed corresponding to the triggered flight distance in the target wind shear model as an initial triaxial wind speed under the condition that the triggered flight distance is smaller than or equal to the action range; determining a target triaxial wind speed based on the wind shear strength coefficient of each of three coordinate axes in the machine axis coordinate system and the initial triaxial wind speed; and simulating a wind shear scene of the aircraft according to the target triaxial wind speed.
7. A wind shear simulation apparatus, comprising: the acquisition module is used for acquiring flight parameters of the aircraft simulated by the flight simulation equipment at a first moment; The processing module is used for responding to the flight parameter to meet the triggering condition corresponding to the target wind shear type, and determining the position of the aircraft at the first moment as a wind shear starting position; The processing module is also used for simulating the wind shear scene of the aircraft based on the wind shear starting position.
8. An electronic device comprising a memory, a processor and a computer program stored on the memory and running on the processor, characterized in that the processor implements the wind shear simulation method according to any of claims 1-6 when executing the computer program.
9. A non-transitory computer readable storage medium having stored thereon a computer program, which when executed by a processor implements the wind shear simulation method according to any of claims 1 to 6.
10. A computer program product comprising a computer program, which when executed by a processor implements the wind shear simulation method according to any of claims 1 to 6.

Description

Wind shear simulation method, device, apparatus, storage medium, and program product Technical Field The present invention relates to the field of aircraft simulation technologies, and in particular, to a wind shear simulation method, apparatus, device, storage medium, and program product. Background Flight trains can be used to provide pilots with full-flow training from basic skills to complex case handling, improving the efficiency, safety, and cost effectiveness of pilot training. Among them, the handling and disposal of wind shear during the take-off and landing of an aircraft is one of the contents of complex weather handling training, an important skill that pilots need to train on flight trains. Wind shear generally refers to a drastic change in wind speed or direction within a certain spatial range, which easily results in a drastic reduction in kinetic energy of an aircraft, thereby affecting flight safety. The traditional wind shear simulation method adopts a fixed space triggering mode, namely an aircraft simulated by flight simulation equipment enters a region with strongest wind shear when reaching a preset specific space position. However, there are significant differences in different flight training scenarios, in that the takeoff distances of different models, the runway lengths of different airports are different, and in that the pilot operating habits are different individually. These factors easily lead to the actual flight trajectory of the aircraft in training to be difficult to coincide with a preset fixed spatial position, and then the aircraft can not pass through a preset wind shear triggering area, finally the wind shear training is invalid, and the training purpose is difficult to achieve. Therefore, the method is difficult to adapt to training requirements of different scenes, and has no universality and convenience. Disclosure of Invention The invention provides a wind shear simulation method, a device, equipment, a storage medium and a program product, which are used for solving the problem that the prior art is difficult to adapt to training requirements of different scenes and improving universality and convenience. The invention provides a wind shear simulation method which comprises the steps of obtaining flight parameters of an aircraft simulated by flight simulation equipment at a first moment, responding to trigger conditions corresponding to a target wind shear type, determining the position of the aircraft at the first moment as a wind shear starting position, wherein the target wind shear type is used for representing the wind shear type currently simulated by the flight simulation equipment, and simulating a wind shear scene of the aircraft based on the wind shear starting position. According to the wind shear simulation method provided by the invention, the flight parameters comprise at least one of the following: Indicating airspeed; pitch attitude; Ground clearance. According to the wind shear simulation method provided by the invention, the target wind shear type comprises a linear wind shear type or a random wind shear type, wherein the linear wind shear type is used for representing the wind shear type with the wind speed in a wind shear scene changing linearly, and the random wind shear type is used for representing the wind shear type with the wind speed in the wind shear scene changing randomly. According to the wind shear simulation method provided by the invention, the triggering conditions corresponding to the linear wind shear type and the random wind shear type comprise at least one of the following conditions that the difference value between the lifting front wheel speed and the indicated airspeed is larger than a speed threshold value, the pitching gesture is larger than an angle threshold value, the ground clearance is larger than a first height threshold value and the ground clearance is smaller than a second height threshold value. According to the wind shear simulation method provided by the invention, based on the wind shear starting position, the wind shear scene of the aircraft is simulated, and the wind shear simulation method comprises the following steps: The method comprises the steps of determining a post-trigger flight distance based on a wind shear starting position and ground speed information, wherein the ground speed information is used for representing the ground speed of an aircraft at each moment between a first moment and a second moment; determining an action range of the wind shear scene based on a preset action duration and a front wheel lifting speed; The method comprises the steps of simulating a wind shear scene of an aircraft based on a post-trigger flight distance, an action range and a target wind shear model, wherein the target wind shear model comprises a linear wind shear model corresponding to a linear wind shear type or a random wind shear model corresponding to a random wind shear type, the linear wind shear model