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

Cannonball trajectory correction method and device, storage medium and electronic device

A projectile and trajectory technology is applied in the field of projectile trajectory correction method and device, storage medium and electronic device, and can solve the problems of high cost of trajectory correction, inability to be used in large quantities, and low accuracy of trajectory correction.

Active Publication Date: 2021-06-22
NANJING UNIV OF SCI & TECH +2
View PDF2 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Embodiments of the present invention provide a method and device for correcting the trajectory of a projectile, a storage medium, and an electronic device to at least solve the problem in the related art that the correction accuracy of the projectile trajectory is low and the cost of projectile trajectory correction is relatively high. Issues such as inability to use in large quantities

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
  • Cannonball trajectory correction method and device, storage medium and electronic device
  • Cannonball trajectory correction method and device, storage medium and electronic device
  • Cannonball trajectory correction method and device, storage medium and electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Embodiments of the present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0036] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

[0037] The method embodiments provided in the embodiments of the present application may be executed in computer terminals, databases or similar computing devices. Take running on a computer terminal as an example, figure 1 It is a block diagram of the hardware structure of a computer terminal of a shell trajectory correction method according to an embodiment of the present invention. Such as figure 1 As shown, the computer terminal may include one or more ( figure 1 Only one is shown in the figure) processor 102 (processor 102 may include but not limited to processing devices...

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 cannonball trajectory correction method and device, a storage medium and an electronic device. The method comprises the following steps: acquiring operation information of a cannonball after the cannonball is out of a muzzle; according to the operation information, performing trajectory calculation on the cannonball to determine a predicted drop point position of the cannonball, comparing the predicted drop point position with a target drop point position, determining a deviation value, wherein the deviation value is used for indicating distance deviation and direction deviation between the predicted drop point position and the target drop point position; according to the deviation value and the roll angle position information, determining the ignition phase of a pulse engine on the cannonball and the ignition number of the pulse engine, and correcting the deviation value of the running track of the cannonball; collecting the transverse speed increment and the flight attack angle of the cannonball after the pulse engine is ignited, performing correction calculation according to the operation information in combination with the transverse speed increment and the flight attack angle so as to determine the correction result of the deviation value of the cannonball, and the problems that the correction accuracy of the trajectory is low, and the correction cost of the trajectory of the cannonball is high are solved.

Description

technical field [0001] The invention relates to the technical field of ballistic correction projectiles, in particular to a projectile trajectory correction method and device, a storage medium and an electronic device. Background technique [0002] With the changes in the combat mode of short- and medium-range suppressive weapons, artillery weapons are required to have the characteristics of "rapid response, precise strike, and efficient damage". Ordinary conventional artillery shells can no longer meet the needs of changing combat modes. Research on precision strike ammunition is being carried out at home and abroad, especially ballistic correction ammunition, which applies ballistic detection and control technology to conventional shells, which can significantly improve the shooting accuracy of artillery under the condition of low cost, and will have a wide range of applications in future wars prospect. [0003] The United States first proposed the concept of low-cost tra...

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): G06F30/20F42B15/01G06F119/14
CPCG06F30/20F42B15/01G06F2119/14
Inventor 付梦印王良明苏中刘宁管雪元邓志红沈凯傅健
Owner NANJING UNIV OF SCI & 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