Time-Triggered Multi-Stage Electromagnetic Launcher Optimization for Enhanced Projectile Acceleration

This study explores a time-triggered circuit triggering method to enhance the performance of a multi-stage electromagnetic launcher. The method focuses on activating each driving coil at precisely calculated times to achieve a progressive acceleration of the armature within the launching device.

External circuit control plays a crucial role in delivering the required pulse excitation current to each driving coil at the precise moment necessary. This precise timing ensures efficient energy transfer and optimal projectile acceleration.

To determine the most effective triggering sequence, comprehensive simulation experiments were conducted. These experiments allowed for the identification of the optimal triggering time for each stage, ensuring the entire device operates in its most efficient launch state, maximizing projectile velocity and system performance.