Zelinska O. Increasing the efficiency of processes of powder materials work pieces’ formation at vibro pressing equipment with hydro impulsive gear.

Object of the research: process of powder materials work pieces’ formation at vibro pressing equipment. Aim of the research is increasing the efficiency of processes of powder materials work pieces’ formation at vibro pressing equipment with hydro impulsive gear on the basis of process analysis arising by interaction of working bodies with powder materials, grounding rational parameters of the whole process, development of perspective algorithms of vibro pressing equipment mathematic models with hydro impulsive gear, experimental confirmation of the obtained results. Research methods: mathematic modeling, methods of mathematic statistics and theory of indistinct sets. Theoretic results: mathematic model for inertial vibro-press hammer by use of local random search method is developed, mathematic model of evaluation process of technological complex functioning efficiency which accounts set of initial input and evaluation system parameters, function of transformation of initial parameters into evaluative, set of decomposition functions, is developed for investigation of component system failure III (machine). The algorithm of efficiency evaluation of process of powder materials work pieces' formation at vibro pressing equipment with hydro impulsive gear, built by use of indistinct sets is suggested. Practical results: technical and technological requirements to vibro press equipment with hydro-impulsive gear for powder materials work pieces' formation are grounded. Evaluation methods of functioning of process of powder materials work pieces' formation at vibro pressing equipment are checked experimentally. Program for automation of accounting of basic technological complex parameters is created on the basis of the developed algorithms and block-schemes. Functional and cost analysis is carried out for making rational and grounded decision. Implementation level – applied at the private Ltd «Regional concrete products and constructions manufacturing plant», Vinnytsia. Sphere (field) of application – enterprises, specializing at powder materials work pieces’ formation at vibro pressing equipment.