An on line detection method of flaw of chain element slice using He-Ne laser

Yang Jincai; Liu Fu; Jin Cang; Lan Hong

LASER TECHNOLOGY > 1996 > 20(6): 356-359.

Yang Jincai, Liu Fu, Jin Cang, Lan Hong. An on line detection method of flaw of chain element slice using He-Ne laser[J]. LASER TECHNOLOGY, 1996, 20(6): 356-359.

Citation:

Yang Jincai, Liu Fu, Jin Cang, Lan Hong. An on line detection method of flaw of chain element slice using He-Ne laser[J]. LASER TECHNOLOGY, 1996, 20(6): 356-359.

Citation:

Yang Jincai, Liu Fu, Jin Cang, Lan Hong. An on line detection method of flaw of chain element slice using He-Ne laser[J]. LASER TECHNOLOGY, 1996, 20(6): 356-359.

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An on line detection method of flaw of chain element slice using He-Ne laser

1.
Department of Electronic Engineering, Jilin University of Technology;
2.
Institute of Chain Transmition, Jilin University of Technology

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Received Date: March 10, 1996
Revised Date: July 21, 1996
Published Date: November 24, 1996

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Abstract

Abstract

This paper presents an optical method to detect the flaw of chain slice.The information of flaw is detected from the change of intensity distribution of diffuse reflection light from the round edge slice illuminated by a He-Ne laser and recorded with a CCD camera.The theoretical width and maximum deviation of diffuse reflection light are calculated and the position confined condition of CCD camera is given.The experimental results show that the device is simple in structure and easy to operate and able to select the shortcoming slices rapidly and automatically.
- flaw,
- beam of diffuse reflection,
- laser,
- CCD,
- signal processing

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References (3)

References

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[2]	Tenkins F A,White H E著,杨光熊,郭永康译.光学基础(下册).北京:高等教育出版社,1994:152~158
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An on line detection method of flaw of chain element slice using He-Ne laser

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