The Digital Biomechanics Lab is a computer modeling tool being developed by BDI for simulation of 'active' human behaviors.
Active behaviors are normal human movements like walking, running, and crawling.
Simulated active motions require controlled and coordinated effort of the human model, something that 'crash test dummy' simulations can't do. Detailed analysis of the kinematics and dynamics of realistic human movement are provided through physics-based equations of motion, accurate anthrompometry, and balance algorithms derived from robot control theory. The DBL allows designers to analyze how equipment interacts with the body under realistic conditions of use. The vectors show the hip belt, shoulder strap, and back contact forces between the body and the backpack. Applications of biomechanics simulation include product design and testing, safety assessment and injury analysis.