Ultra-high-speed photoelectric camera system test platform for shooting high-frequency collisions of mechanical transmission system

A technology for mechanical transmission system and system testing, which can be used in machine gear/transmission mechanism testing, photogrammetry/video surveying, measuring devices, etc., and can solve problems such as difficulties

Active Publication Date: 2014-02-05
CHONGQING UNIV +1
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] At the same time, since the external teeth and internal teeth are running at variable speeds from 2000rpm to 6000rpm, and there is relative motion (back and forth collision) between the external teeth and internal teeth, it is very difficult to capture the detailed information of the collision process and deformation. It has become a major problem in this field in our country and needs to be solved urgently

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  • Ultra-high-speed photoelectric camera system test platform for shooting high-frequency collisions of mechanical transmission system
  • Ultra-high-speed photoelectric camera system test platform for shooting high-frequency collisions of mechanical transmission system
  • Ultra-high-speed photoelectric camera system test platform for shooting high-frequency collisions of mechanical transmission system

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[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0026] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or elem...

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Abstract

The invention provides an ultra-high-speed photoelectric camera system test platform for shooting high-frequency collisions of a mechanical transmission system and relates to the field of high-speed photography. The ultra-high-speed photoelectric camera system test platform comprises a triggering module connected with a high-speed camera. When the mechanical transmission system performs the high-frequency collisions, the triggering module sends a triggering signal to the high-speed camera according to the strain force changes of collision objects of the mechanical transmission system or the displacement changes between the collision objects or the currents between the collision objects to control the high-speed camera to shoot the high-frequency collisions.

Description

technical field [0001] The invention relates to the field of high-speed imaging, in particular to an ultra-high-speed photoelectric imaging system test platform for high-frequency collision of a mechanical transmission system. Background technique [0002] The collision between the internal teeth and the external teeth of the brake can reach up to several hundred hertz, and the variation range of the deformation is relatively large, the small one may be only 1μm, and the large one may reach 1-10mm. [0003] At the same time, since the external teeth and internal teeth are running at variable speeds from 2000rpm to 6000rpm, and there is relative motion (back and forth collision) between the external teeth and internal teeth, it is very difficult to capture the detailed information of the collision process and deformation. It has become a major problem in this field in our country and needs to be solved urgently. Contents of the invention [0004] The present invention aims...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02G01C11/00G01B11/00G01B11/16
Inventor 邵毅敏殷雷刘晓明李泽仁江禹生温伟峰畅里华陈韬仲元红
Owner CHONGQING UNIV
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