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Information × Registration Number 0219U003579, 0117U002500 , R & D reports Title Development of the automated complex for thermal pulse precision treatment by detonable gas mixtures popup.stage_title Head Plankovsky Sergii, Registration Date 29-01-2019 Organization National Aerospace University named by N.E.Zhukovsky "Kharkov aviation institute" popup.description2 A method has been developed for estimating the stress state of parts during thermo-impulse processing, which takes into account the strength limitations associated both with the possibility of failure under conditions where the part material retains elastic properties, and with the occurrence of plastic deformations caused by the action of pulsed pressure and uneven surface heating. The system of controlled release of combustion products was improved, which made it possible to control the position of the exhaust valve with an accuracy of 10–6 m and the time of its opening at 10–2 s. The design of the valve controlled release on the basis of seals at a working pressure of up to 30 MPa with a working sliding speed of up to 30 m / s. An energy dosing system has been developed on the basis of a new method of dynamic mixture formation in which, unlike the existing ones, free flow from intermediate vessels in the supercritical mode is used. A method has been developed for calculating the volume of intermediate vessels and the initial pressure in them, which ensures the calculated error in dispensing components at a level not exceeding 0.1%. On the basis of modern digital actuators, a system of automation and CNC installations for precision thermopulse processing with current performance monitoring and programmatic compensation of systematic, and for a system of mixture formation and random errors, has been developed. Product Description popup.authors Аксьонов Євгеній Олександрович Баранов Олег Олегович Гарін Вадим Олегович Заклінський Сергій Олександрович Комбаров Володимир Володимирович Коритченко Константин Володимирович Красовський Сергій Олександрович Планковський Сергій Ігорович Сисоєв Юрій Олександрович Трифонов Олег Валерійович Фойту Олена Володиміровна Ходак Роман Олександрович Цегельник Євгеній Володимирович Шипуль Ольга Володиміровна popup.nrat_date 2020-04-02 Close