Light curtain array outer ballistic parameter testing device and method

A technology for parameter testing and external ballistics, which is used in measurement devices, ammunition testing, and ammunition.

Inactive Publication Date: 2022-07-22
XIAN TECHNOLOGICAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The main purpose of the present invention is to provide a light curtain array external ballistic parameter testing device and method to overcome the shortcomings of the prior art that cannot realize the comprehensive measurement of external ballistic parameters

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  • Light curtain array outer ballistic parameter testing device and method
  • Light curtain array outer ballistic parameter testing device and method
  • Light curtain array outer ballistic parameter testing device and method

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Embodiment Construction

[0070] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0071] A light curtain array outer ballistic parameter testing device includes a light curtain array detector 1, a host computer signal processing and control device 2, and a photoelectric signal acquisition device 3; the light curtain array detector 1 includes a double light curtain photoelectric detection device. The detector 18, the double-light curtain photodetector 19, and the triple-light curtain photodetector 20 include a total of seven detection light curtains, and each detection light curtain outputs a corresponding electrical signal in real time when the projectile passes through ...

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Abstract

The invention discloses a light curtain array outer ballistic parameter testing device which comprises a light curtain array detector, an upper computer signal processing and control device and a photoelectric signal acquisition device. According to the invention, a non-contact photoelectric test principle is applied, the outer ballistic trajectory parameters after the projectile is launched can be accurately tested in a multi-light curtain array mode, the functions of traditional test equipment are enriched, and the device has the advantages of high test precision, simplicity and convenience in operation, high real-time performance and the like.

Description

technical field [0001] The invention relates to an outer ballistic testing technology of a shell, in particular to a device and a method for testing the outer ballistic parameters of a light curtain array. Background technique [0002] The outer ballistic test is an important content in the field of weapon testing, which is directly related to the whole process of development, production and delivery of new weapons. Among the outer ballistic parameters, the flight speed of the projectile, the flight vector angle (yaw angle, pitch angle), The velocity decay law and the space target coordinates are also extremely important key parameters. The above technical indicators directly indicate the probability of the weapon hitting the target within the effective range and the assessment of damage performance. Therefore, countries attach great importance to the measurement of projectile density and damage performance in the range test technology. On the other hand, in recent years, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B35/02G01D21/02
CPCF42B35/02G01D21/02
Inventor 李海倪晋平蔡荣立杨晓东刘学军
Owner XIAN TECHNOLOGICAL UNIV
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