Nonlinear method of precrash vehicle velocity determination based on tensor product of Legendre polynomials - luxury class

Presented paper discusses a new, nonlinear approach to EES (Equivalent Energy Speed) parameter determination in frontal car collisions. This method is based on tensor product of Legendre polynomials and this case considers Luxury class. Methods that are used up till now linear dependency between mass, velocity deformation. course simplification was necessary, due limitation computation power computers when introduced decades ago. The contemporary resources allowed Authors develop much more sophisticated method. mathematical model developed using data shared by National Highway Traffic Safety Administration (NHTSA). database covers large number test cases along with various information including vehicle crash velocity, chassis deformation etc. New proves be accurate than the currently utilizing force vehicle.