Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method and system for controlling attack of aircraft to moving target

A control method and technology for moving targets, which are applied in the field of aircraft strike control of moving targets, can solve the problems of low strike accuracy and efficiency, complex realization, and limited practical application scenarios, and achieve the effect of reducing the complexity of realization.

Pending Publication Date: 2022-02-11
NAT UNIV OF DEFENSE TECH
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this type of method must obtain the position of the target in advance, and it is not applicable to the strike of a moving target without a position, so the actual application scenarios are very limited. If this type of method is applied to the strike of a moving target, the implementation is complicated and complex algorithms are required The trajectory of the movement is planned, and the strike accuracy and efficiency are not high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for controlling attack of aircraft to moving target
  • Method and system for controlling attack of aircraft to moving target
  • Method and system for controlling attack of aircraft to moving target

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0067] The present invention will be further described below in conjunction with the accompanying drawings and specific preferred embodiments, but the protection scope of the present invention is not limited thereby.

[0068] Such as figure 1 As shown, the steps of the aircraft strike control method for the moving target in the present embodiment include:

[0069] S1. Model construction: Construct the kinematic equation of the aircraft based on the three-degree-of-freedom equation of motion, and ignore the lateral force suffered by the aircraft during flight. degrees of freedom model;

[0070] S2. Target attack control: The target aircraft carried by the aircraft controls the movement of the aircraft according to the specified guidance control law. During the movement of the aircraft, based on the three-degree-of-freedom model of the aircraft, the remote distance and Search at close range until the aircraft hits the target.

[0071] In this embodiment, the three-degree-of-f...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method and system for controlling attack of an aircraft to a moving target, and the method comprises the steps: S1, building a motion equation of the aircraft based on a three-degree-of-freedom motion equation, neglecting the lateral force borne by the aircraft in the flight process, enabling a speed coordinate system of the aircraft to coincide with a coordinate system of an aircraft body through configuration, constructing and forming an aircraft three-degree-of-freedom model; S2, enabling an airplane to carry the target aircraft to control the aircraft to move according to a specified guide control rule, and in the moving process of the aircraft, searching the far-bound distance and the near-bound distance of the attack area according to the state of the aircraft and the state of the target till the aircraft hits the target. The method has the advantages of simple implementation method, flexible control, high striking precision and efficiency and the like.

Description

technical field [0001] The invention relates to the technical field of aircraft control, in particular to a method and system for controlling the strike of an aircraft on a moving target. Background technique [0002] By controlling the trajectory of the aircraft, the aircraft can be used to strike the target precisely. In the prior art, in order to control the aircraft to strike the target, the position of the target is usually obtained first, and a trajectory is planned for the aircraft based on the target position. However, this type of method must obtain the position of the target in advance, and it is not applicable to the strike of a moving target without a position, so the actual application scenarios are very limited. If this type of method is applied to the strike of a moving target, the implementation is complicated and requires a complex algorithm. The trajectory of the movement is planned, and the strike accuracy and efficiency are not high. [0003] In order t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/12
CPCG05D1/12
Inventor 吴立珍尹栋白建保李杰黄博文刘道信肖越洋
Owner NAT UNIV OF DEFENSE TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com