Disclosed by the present invention are a finite element model for the natural walking postures of a six-year-old child pedestrian having a detailed anatomical structure which is applicable to Euro NCAP, a construction method therefor and an application thereof, the method comprising: subjecting CT scan information of the body of a six-year-old child to three-dimensional geometry reconstruction to obtain a geometric model that meets anthropometric standards; first constructing a partial finite element model of the body; then, constructing a finite element model for the entire standing postures of a six-year-old child pedestrian, the model having a detailed anatomical structure; and then, constructing a finite element model for the natural walking postures of the six-year-old child pedestrian, said model having the detailed physiological and anatomical structural characteristics of a six-year-old child, and joint angles meeting the requirements in the Euro NCAP technical bulletin Pedestrian Human Model Certification (TB024) for a six-year-old child pedestrian model. Also disclosed by the present invention is a system for building the model. The model built by the present invention may be used for CAE simulation calculation in new car assessment, and has wide application prospects.
FINITE ELEMENT MODEL FOR NATURAL WALKING POSTURES OF SIX-YEAR-OLD CHILD PEDESTRIAN WHICH IS APPLICABLE TO EURO NCAP, CONSTRUCTION METHOD THEREFOR AND APPLICATION THEREOF