A Velocity Measurement Method for Multi-stage Reconnection Launcher
The reconnection launcher, which launches solid projectile, is a kind of the electromagnetic launchers. The operation principle of the reconnection launcher is introduced. A model of small-scale 3-stage reconnection launcher is set up by MATLAB and the velocity of the projectile is simulated. As the velocity of the projectile is a variant during the launch, a velocity measurement method for the multi-stage reconnection launcher in practice is presented, on the basis of computer and micro controller unit (MCU). A practical 3-stage reconnection launcher is fabricated and a 160g-plate projectile is launched. The final launched velocity is accelerated to 24.991m/s on three steps. A velocity curve is gained by this method and it is consistent with the simulated result.
reconnection launcher simulation velocity measurement method.
Zhou Zhengyang Liao Minfu Zhao Chun Yao Zhi
Department of Electrical and Electronic Engineering, Dalian University of Technology, Dalian 116023, P. R. China
国际会议
北京
英文
2007-08-05(万方平台首次上网日期,不代表论文的发表时间)