Dynamic Experimental Research on Setting Signal Transmission of Induction Setting System in Muzzle

Muzzle induction setting is a high speed dynamic process. Based on analyzing the process of the projectile flying through an induction setting field, an experimental method is studied to test the effect of high speed plasma gas and high speed projectile on the induction setting system. Three tests are designed. The real-time coupling curves of induction setting signal are tested by coupling a test coil. The experimental results indicate that the electromagnetic field formed by high speed plasma gas can influence the signal transmission of induction setting system, and the influence can be reduced by opening some vents on muzzle; the high speed projectile changed the distributing characteristics of electromagnetic field in the induction setting field to reduce the amplitude of induction coupling signal.