Test dummy for seat of motor vehicle, has back comprising pelvis plate, lower and upper lumbar plates, Center lumbar plate, dorsal plate and shoulder plates extending parallel to pelvis axis, where each plate is supported against backrest

摘要

The dummy has buttocks (1) supported on a base of a seat, and a back (2) supported against a backrest of the seat. The buttocks and the back are articulated with each other around a pelvis axis (A). The back includes a pelvis plate (21), lower lumbar plate (22), center lumbar plate (23), upper lumbar plate (24), dorsal plate (25) and shoulder plates (26, 27) extending parallel to the axis, where each plate is supported against the backrest. The dorsal plate is situated in a dorsal zone (D) separated from the buttocks by a lumbar zone (L).