Chaban V. Development of scientific basics projecting warp-knitting machines

Ph.D. work dedicated to solve actual scientifical and applied problem for light mechanical engineering - development of scientific basics and engineering methods of projecting warp-knitting machines and creating on their base principle new constructions of mechanisms, that could increase efficiency of work in machines and quality of warp-knitting fabric. Elaborated mathematical models and improved methods of researches dynamic warp-knitting machines. Elaborated method of research dynamic multimass mechanical systems with using approximate solve of differential equation higher order, by reduction it to equation of forth order. Elaborated method of optimization transition process on starting warp-knitting machine. Improved method of decreasing dynamical loads in mechanisms of warp-knitting machine. For the first time researched influence of plastic deformation warp threads on quality warp-knitting fabric, that confirming necessity of counting this factor at projecting warp-knitting machines. Improved theory of projecting and methods of researches backstay and roll mechanisms of warp-knitting fabric. Developed algorithms and programs for calculations rational constructional and technological parameters of warp-knitting machine machanisms. Performed experimental researches, that confirming justification of adopted assumptions at development appropriate mathematical models, analysis methods and calculations parameters of mechanical and technological processes, that occur in warp-knitting machine mechanisms.