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Information × Registration Number 0221U105291, 0119U002516 , R & D reports Title Modeling of the state of structures, units, systems and parts of engines and power plants popup.stage_title Head Yepifanov Sergiy V, Registration Date 25-06-2021 Organization National Aerospace University "Kharkiv Aviation Institute" popup.description2  The following works were performed in the research work: comparative analysis of kinematic schemes of plunger pumps; the optimization technique and alternative designs of pistons to two-stroke and four-stroke engines of type D100 and D80 respectively are developed; diagnostic models are formed on the basis of improved methods of early detection of changes in the state of the gas turbine engine; Adjustment of ACS algorithms at change of flight conditions and their synthesis on the basis of interrelation of coefficients of regulators with dynamic parameters of the engine is carried out; improved algorithms for monitoring the details of the gas turbine engine, taking into account the dynamics of changes in the parameters in the internal cavities of the engine based on the analysis of processes occurring in them; the analysis and synthesis of the adaptive ACS of the unmanned aerial vehicle, including the device of type "monokril" is carried out; the analysis of the influence of the regulation of the cooling air flow rate on the thermal stress state of the blades and the turbine disk is carried out; developed recommendations for the design of panels to reduce the noise of turbojets of medium-range aircraft; the influence of operational defects on the frequency characteristics of compressor blades is investigated; gas-dynamic phenomena in the stage of a centrifugal compressor are investigated, the analysis is carried out and the methods of detecting the anterior condition are developed; the analysis of the stress state of the GTE elements is carried out and the process of development of cracks of titanium alloys with the use of photoelastic coatings is investigated. Product Description popup.authors Bilohub Oleksandr Vitaliiovych Bezugly Serhiy Volodymyrovych Harkusha Oleksandr Ivanovych Holtsov Anatolii Serhiiovych Husev Yurii Oleksiiovych Zelenskyi Roman Leonidovych Martseniuk Evhen Viktorovych Sukhovii Serhii Ivanovych Chyhryn Valentyn Semenovych popup.nrat_date 2021-06-25 Close