Biomechanical Design Considerations for Side Impact

Side impact collisions account for about 29% of all vehicle occupant fatalities and for about one-fifth of all the “harm” to vehicle occupants. This paper addresses many aspects of side impact induced injuries which vehicle planners and designers may choose to consider during the evolution of a vehicle design. The proposed NHTSA side impact test, side impact dummies, the biomechanics of different human body areas and general concepts for increased occupant protection are discussed from a theoretical point of view. It is believed that this paper or a future update of it, can only become a useful tool when there is general agreement that it reflects solid biomechanical direction which in turn, can be reflected in actual, practicable, responsible hardware design.