| 摘要 |
Nowadays, body data model, as a powerful means for occupant crash protection against impact loads, has been widely used to measure and predict the injury degree of those occupants exposed to the crash or explosion of transportation tools such as cars, airplanes, spacecrafts and ships. The numerical model of thorax and abdomen, where vital important organs are accommodated, is one of the most important data sources of body parts. Through choosing the body samples of Chinese 50th-percentile adult males, this paper has, by means of CT and MRI, obtained the density data of vertebras (across both thorax and abdomen), ribs and sternums, as well as the dimensional data of main organs such as heart, liver, spleen, lung, kidney and stomach. These data are expected to serve as basic data of dummies and simulation models of Chinese 50th-percentile adult males, thus applying to the collision injury tests of motor vehicles for occupant protection. |