The Principle and Analysis of Flying Projectile Coordinate Measure in Multi-screen Target
Because the optical scoring system that only can apply in the low altitude that cant meet the need in current, and it cant measure the Z coordinate that is the direction of flying bullet. In order to solve the problem of three direction coordinators measure when the flying pullet exploding in the high altitude, the measure principle of the multiscreen target that is composed of the high sensitivity photoelectric detection target was put forward, the mathematic model of measurement system was set up, and the high sensitivity flash optic-electric detection target was used to measure the Z coordinate that the four cross screen measure system cant realize, the differential method was applied to analyze the error of measurement system, which come from the intersection angle, the thick of screen, the time and distance of measuring. Through errors analysis, the measurement system can satisfy the request.
sky-screen projectile coordinate measure precision
Li Hanshan Lei Zhiyong
School of Electronic Information Engineering,Xian Technological University,Xian,shaanxi,710032,China
国际会议
长沙
英文
266-269
2009-04-11(万方平台首次上网日期,不代表论文的发表时间)