Search academic texts

Information × Registration Number 0215U004364, 0112U001030 , R & D reports Title Scientific bases and practical methods of designing high-efficiency power plants - a car engine and air transport popup.stage_title Head Mishchenko Mykola Ivanovich, Registration Date 13-03-2015 Organization Automobile Highway institute of State Higher Educational Establishment "Donetsk National Technical University" popup.description2 This work includes two independent studies (part) with respect to the automobile engine and pneumatic transport. Each of the studies carried out independently and implemented in the relevant power plants. Object of study: 1) four-car engine unconventional design with modular cylinder shutdown, process development and analysis of the engine; 2) aerodispersive flows in pipelines and feeders pneumatic transport. Objective: 1) development of theoretical foundations and practical methods for creating alternative engine designs for cars with fuel-level competitive economic and environmental performance; 2) designing pneumatic transport with high technical and economic indicators. Research Methods - analytical and experimental. Mathematical modeling is used to study the workflow engine with a modular disconnecting cylinders and pneumatic feeder. The basis of theoretical research laid the fundamental tenets of the theory of internal combustion engines, thermodynamics, hydraulics, theoretical mechanics, theory of mechanisms and machines. Experimental methods studied in the laboratory developed prototype mechanism stops the piston gasoline engine with a modular disconnecting cylinders and pneumatic feeder. On the basis of theoretical and experimental studies developed: 1) stop mechanism of pistons for unit shutdown in bezshatunnomu cylinder gasoline engine. Development is unique in the world; 2) a completely new compact feeder chamber pneumatic systems, which is different from existing jet feeders small size, easy way to manage and 20 ... 30% less power consumption. Modular disconnect the cylinder piston stop by in bezshatunnomu engine provides better fuel efficiency by an average of 25 ... 48%, and in the classic engine - up to 33%. The results may be used: - The design of automobile engine; - In choosing and calculating pneumatic systems. Product Description popup.authors Бугайов Борис Євгенійович Колеснікова Тетяна Миколаївна Павлов Євген Супрун Володимир Леонідович Чальцев Михайло Миколайович Шляхов Віталій Сергійович Юрченко Юрій Валерійович popup.nrat_date 2020-04-02 Close