Simenko E. Analytical and computer aided mapping of projection systems and their projecting surfaces.

A research object is the analytical and computer-graphic design. Research purpose - on the basis of structural models of the untraditional systems of proetsirovaniya to develop the analytical vehicle of formoobrazovaniya and research of surfaces as families of proetsiruyushih rays tangent to bringing of facilities of computer graphics in for their visualization in the systems of scientific researches (ASND), planning (SAPR) and technological preparation of production (ASTPP). A research method is analytical with subsequent visualization by facilities of computer graphics. The general analytical model of the untraditional systems of proetsirovaniya by lines, circumferences, cylindrical and conical spiral lines is developed. An oriented to computer realization method is developed of drafting of parametricheskih equalizations of lineychatih, cyclic, tsilindrichesko- and conical-spiral surfaces how families of rays of the proper system are that the given line is mapped. The system of proetsirovaniya by thecircumferences of continuous kongruentsii is entered. Recommendations to introduction of analytical and computer models in planning of plicate shells are passed in DP "Donetsk PromstroyNIIproekt", recommendations to the use in the illustrative purposes of analytical and computer models of screw-threads of standard rezb are passed to the publishing house "High school".