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- Title
Research on measuring method of the angular displacement of muzzle vibration.
- Authors
Baoyuan Wang; Chunmao Ma; Gang Heng; Hongxiao Chao; Jun Liu
- Abstract
The angular displacement of the muzzle vibration has importance influence on the firing dispersion of gun. In order to solve the measuring problem on the angular displacement of the muzzle vibration in firing environment, a kind of measuring method of the angular displacement of the muzzle vibration based on the laser and the triangle principle was presented, and its measuring system was developed. The laser beam was sent by a laser. After the laser beam was reflected by a reflector on muzzle, the reflective beam was received by the position sensitive detector (PSD). Combining the optical distance parameter and the triangle relation, the angular displacement of the muzzle vibration could be obtained. The measuring error analysis of the system and the verification of the firing environment in shooting range were made. The performances of the measuring system were that the measuring range of the angular displacement was ± 35', its angle resolution was 0.1', its relative errors under the different illumination conditions were less than 2%. The measuring system can meet the needs of the gun measurement.
- Subjects
FIREARMS; VIBRATION measurements; MUZZLE-loading firearms; LASERS; MUZZLES (Firearms)
- Publication
Vibroengineering Procedia, 2016, Vol 10, p6
- ISSN
2345-0533
- Publication type
Article