Phl96-300 Weapon System Parameters Of Directional Tube Measuring Principle And Methods

This article aims at developing direction pipe measurement device for one type of military equipment and establishing scientific, rational, practical measurement theory and method. Based on in-depth analysis on characteristic and function principles of PSD, combined with characteristic of measured object, this article presents an new real-time measurement for symmetrical degree, guiding-groove, twining angle, inside radius of long direction pipe; completes designing work for hardware of function module and application software; and gives analysis and computation on error sources and uncertain -degree of measure result. Based on above work, this article develops a parameter-auto-chosen, integrated and automatic measurement device for beeline degree, guiding-groove symmetrical degree, twining angle and inside radius oflong direction pipe.