Study of Helicopter Crashworthiness Simulation Software Status Quo

The crashworthiness technology is one of the five major key technol og ies in research of helicopter. The crashworthiness simulation software is an imp ortant tool for breaking trough this technology. In this paper, the author intro duced o versea software corporations who are studying crashworthiness simulation softw are in detail, introduced their software products, software's function and succe ss ful application cases. It also introduced several domestic corporations studying crashworthiness an d their research content, analyzed their shortage. It points out that the study of crashworthiness simulation software of helicopter will become a main research direction of simulation software in future.