The Research and Preparation of MCFW Software Package Liu Dikai; Wu Yaochu; Liu Shihua; Sheng Yaxian (Lect., Dept. of Mechanical Engineering, WUT, Wuhan 430070, China.)On the basis of analyzing accurately the pattern regularity and movement regularity of filament winding and analyzing the function requests of microcomputer controlled filament winding machine (MCFW), this paper has developed the function structure and constituent modulars of MCFW software package. The techniques of research and preparation and the methods of programming of the software package are talked about in detail in the paper. And this paper also maked a special effort to discuss the successful application of milltiple functional interface and mixed-language programming in the software package.: filament winding; mixed-language programming;interface