Impact Biodynamics of Three Anthropomorphic Test Device Necks

摘要

1. Biodynamics –50 mspulse2. ATD heads demonstrated a trend to increase as a function of the impact level, and a majority of the dataindicated minor differences between the response of the ATD head and necks3. Head kinematic peak values increased as the impact orientation progressed from the +X-axis to the Y-axis and then to the -X-axis4. Exceptionwas the 95thATD rotational velocity which were less than the other ATD heads5. ATD heads also indicated that the head and neck forces/torques demonstrated similar observations as the head kinematics.6. Exceptionwas the 5th ATD shear load and neck torque which were less than the other two ATD head and necks7. All the response data sets that were analyzed were fit with a Power Function with r and R2values that exceeded 0.99 highlighting a strong model fit based on the limited data.