TEST SYSTEM FOR MEASURING AND EVALUATING DYNAMIC BODY FORCES

A test system configured to impart a body disturbance to a test specimen and measure motion or displacement of the test specimen in response to the input body disturbance. The system includes one or more actuator devices configured to replicate motion or displacement of the body imparted through the original input body disturbance utilizing the measured motion or displacement. As disclosed, the system includes algorithms or instructions to generate control parameters utilizing the measured motion or displacement to control operation of the one or more actuator devices. The force applied through the one or more actuator devices to replicate the measured motion or displacement is used to determine the force or load applied to the body via the input disturbance.