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Information × Registration Number 0211U001504, 0109U002377 , R & D reports Title Research of ways of increase of efficiency of the electromechanics accelerating and power shock devices of induction-dynamic type popup.stage_title Head Bolyukh Volodymyr, Registration Date 09-02-2011 Organization National technical university "Kharkiv polytechnic institute" popup.description2 A research object is the Electromechanics linear accelerating and power impact devices of induction-dynamic type, which are used in the systems of different settings and operating conditions. Research article is theoretical, designer and scheme-technical facilities which are sent to the increase of efficiency of Electromechanics transformers of induction-dynamic type, improvements of them mass-dimensioning indexes and electromagnetic compatibility. A project aim is development of complex of scientific and technical measures on the increase of efficiency of the Electromechanics accelerating and power impact devices of induction-dynamic type of the various setting. Research methods are a mathematical design, computer calculations, and experimental researches in laboratory terms. The impulsive design of current of inductor is offered by breaking in the moment of transition of current in an anchor through a zero, chart of feed and construction of induction-dynamic engine. A mathematical model which describes the thermal state of cyclic engine and influence of the modes of idling, motions and braking of anchor, is set on heating of active elements is worked-out. Influence of geometrical parameters of electromagnetic screen is set on efficiency of impact device. Conception of additional acceleration of massive objects in the process of their motion is offered. The designer charts of impact devices are offered. Conception of additional acceleration of massive objects is offered in the process of their motion. The use of capacity store connected to the accelerated multi-turn anchor winding is reasonable. The new design charts of impact devices are offered. Experimental researches of Electromechanics impact device are realized with the use of piezoelectric detectors and strain sensors. Stand-alone impact unit is made and tested. Product Description popup.authors Болюх Олена Геннадіївна Данько Володимир Григорович Кирпильова Евеліна Терентіївна Коритченко Костянтин Володимирович popup.nrat_date 2020-04-02 Close