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System for simultaneously performing non-destructive laser speckle detection on multiple carrier based plane tires

A laser speckle and non-destructive testing technology, which is applied in the direction of material analysis, measuring device and instrument by optical means, can solve the problems of low precision and low efficiency of non-destructive testing technology, and achieve low cost, small space occupation and high efficiency. The effect of detection

Active Publication Date: 2018-06-19
杭州清本科技有限公司
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Problems solved by technology

[0006] In view of this, the technical problem to be solved by the present invention is to provide a system for simultaneous laser speckle non-destructive testing of multiple carrier-based aircraft tires, which solves the problems of low precision and low efficiency of the existing carrier-based aircraft tire non-destructive testing technology

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  • System for simultaneously performing non-destructive laser speckle detection on multiple carrier based plane tires
  • System for simultaneously performing non-destructive laser speckle detection on multiple carrier based plane tires
  • System for simultaneously performing non-destructive laser speckle detection on multiple carrier based plane tires

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the spirit of the disclosure of the present invention will be clearly described below with the accompanying drawings and detailed descriptions. Any person skilled in the art will understand the embodiments of the present invention. , when it can be changed and modified by the technology taught in the content of the present invention, it does not depart from the spirit and scope of the content of the present invention.

[0026] The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention. In addition, elements / members with the same or similar numbers used in the drawings and embodiments are used to represent the same or similar parts.

[0027] As used herein, "first", "second", ... etc. do not refer to a particular sequence or order, nor are they used to limit the pre...

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Abstract

The present invention provides a system for simultaneously performing non-destructive laser speckle detection on multiple carrier based plane tires. The system comprises: a rotation column arranged atthe center axis of a plurality of coaxially arranged tires; a stepping motor connected to the rotation column and used for driving the rotation column to drive; a fixed column arranged parallel to the rotation column; a plurality of lasers corresponding to the tires, wherein the lasers are fixed on the fixed column and are used for irradiating the tires; a plurality of CCD cameras corresponding to the lasers, wherein the CCD cameras are fixed on the fixed column and are used for collecting reflection images when the lasers irradiate the tires; a plurality of valves corresponding to the tires,wherein the valves are used for controlling the gas pressures of the tires; and a controller connected to the stepping motor and the valves and used for controlling the rotation of the stepping motorand the gas pressures of the tires. According to the present invention, with the system, the defects of the carrier based plane tires can be simultaneously detected, and the system is precise and efficient.

Description

technical field [0001] The invention relates to the technical field of non-destructive testing, in particular to a non-destructive testing device for aircraft tires, in particular to a system for simultaneous laser speckle non-destructive testing of multiple shipboard aircraft tires. Background technique [0002] Tires are an important part of the carrier-based aircraft. Their main function is to support the weight of the carrier-based aircraft, buffer the impact of the carrier-based aircraft during take-off and blocking, help absorb the impact energy, and provide sufficient friction when blocking. Stop in time after landing on the deck. Although tires are used for a very short period of time during the entire operation of a carrier-based aircraft, these are precisely the two stages of flight that are most difficult and have the highest incidence of problems-takeoff and blocked landing. In addition to the tasks of rolling, steering, bearing, braking, and shock absorption of...

Claims

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Application Information

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IPC IPC(8): G01N21/952
CPCG01N21/952
Inventor 李梓萁
Owner 杭州清本科技有限公司
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