Research for an Automatic Measurement System for Centroidal Deviation of Projectiles Based on Three Points Method
In order to improve the measuring accuracy and efficiency of projectiles’ centroidal deviation, the working principle and the relevant calculation formulae based on three points method are described in detail, the main factors affecting precision are discussed and quantitative analysis on precision of the equipment is made. The measuring platform with automatic leveling and locating based on the arc locating and so on are put forward to reduce error. The experimental results show that the system can satisfy the requirement for measuring with high accuracy. The equipment plays a very important role in testing ordnance, especially for measuring regular projectiles.
Zhenyu Du and Bin Liu
G. N. Yao et al., "Research for an Automatic Measurement System for Centroidal Deviation of Projectiles Based on Three Points Method", Applied Mechanics and Materials, Vols. 26-28, pp. 1-4, 2010