Acceleration Measurement of Projectile High Velocity Penetrating Concrete Target and Acceleration Si

A kind of novel on-boand memory acceleratian measure equipment, self-developed, had been employed in recent field test to obtain the acceleration of projectile penetrating many kinds of concrete target. At the same time, the aluminum foam with different density and pore-diameters had been utilized to protect cirruit modules. Fur-thermore, with the theoretical analysis, computer simulation and field test, the high frequency's impact on the tested acceleration of the projectile had been discussed; At last, the analysis on output signal tested the validity of test data.