2UIC 566 1990 Loadings of coach bodies and their compo- nents[ Z].
3BS EN 12663 - I - 2010. Railway applications-Struetural requirements of railway vehicle bodies-Locomotives and passenger rolling stock (and ahernative method for freight wagons) [ S].
4Qi Fan.Computerized Modeling and Simulation of Spiral Bevel and Hypoid Gears Manufacture by Gleason Face Hobbing Process[J].Journal of Mechanical Design,2006,(12).