Title :
Simulation on the Inner Trajectory Motion of Projectile in a Three-Stage Synchronous Inductive
Author :
Ruifeng Li ; Wenbiao Liu ; Chongwei Shang ; Jie Wu ; Yanjie Cao
Author_Institution :
Naval Aeronaut. & Astronaut. Univ., Yantai
Abstract :
Numerical model of the multi-stage synchronous inductive coilgun is built in this paper. Flow chart of the simulation code for the numerical model is drawn. The simulation code is programmed with the calculation method of the axisymmetric magnetic field and the forward difference procedure of differential equation. The inner trajectory motion course of a three-stage synchronous inductive coilgun is simulated. The relation curves between the parameters of system and time is obtained.
Keywords :
differential equations; electromagnetic launchers; magnetic fields; axisymmetric magnetic field; differential equation; flow chart; forward difference procedure; inner trajectory motion; three-stage synchronous inductive coilgun; Acceleration; Coilguns; Equivalent circuits; Inductance; Magnetic fields; Numerical models; Power supplies; Projectiles; Switches; Switching circuits;
Conference_Titel :
Electromagnetic Launch Technology, 2008 14th Symposium on
Conference_Location :
Victoria, BC
Print_ISBN :
978-1-4244-1832-9
Electronic_ISBN :
978-1-4244-1833-6
DOI :
10.1109/ELT.2008.75
