30 May 1995 Measuring yaw angle of a free-flight projectile
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Proceedings Volume 2513, 21st International Congress on: High-Speed Photography and Photonics; (1995) https://doi.org/10.1117/12.209624
Event: High-Speed Photography and Photonics: 21st International Congress, 1994, Taejon, Korea, Republic of
Abstract
This paper describes a new optical method, the high speed Moire topography of the shadow, to measure the yaw angle of a free-flight projectile, in which, the equipment can be simplified, for it needs only one camera, but the older ones need at least two. The formula of the calculation are deduced and the errors are analyzed. The final experimental results of a free-flight projectile by the new method mentioned above show that the yaw angle of a free-flight projectile can be measured accurately with the dynamic Moire topography of the surface of the projectile. This new method is available.
© (1995) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jingzhen Li, Jingzhen Li, Rong Cao, Rong Cao, } "Measuring yaw angle of a free-flight projectile", Proc. SPIE 2513, 21st International Congress on: High-Speed Photography and Photonics, (30 May 1995); doi: 10.1117/12.209624; https://doi.org/10.1117/12.209624
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