Shynderuk S. Technical facilities development of the external straightening of a car body panels

The object of study is the electromagnetic processes of external straightening of the body car panels. The thesis's purpose is improving of the technical means of straightening based on magnetic-pulse action methods that let increase the efficiency of repair of body cars. The theoretical research of electromagnetic processes with the use of the mathematical apparatus of the electromagnetic field theory, settlement of boundary value problems with the analytical methods of mathematical physics with subsequent computer processing of the carried out results. The implementation of practical testing of the model proposed the inductor systems with an attractive screen on the functioning magnetic-pulse setting laboratory electromagnetic technologies KhNAHU was done. The practical significance of the results is: to provide market participants with repair technologies and related equipments as a fundamentally new and improved innovative and efficient methods of recovery of body car panels; to create a theoretical and experimental basis for the further development of advanced methods and technical means of the external magnetic-pulse straightening damaged body car panels; to use the educational process of the department of automotive electronics KhNAHU. Scientific novelty of the results: the regularities of the electrodynamic processes in the technical means with an attractive screen for the effects of the magnetic properties of the metal, during an external straightening of a sheet metal with any physical properties while reducing the level of energy costs were defined for the first time; the method of external magnetic-pulse straightening of a car panels based on the use of inductor system with an attractive screen (ISAS) with an additional source of the magnetic field, thus enhancing the efficiency of power action was improved; the methods of research of electromagnetic processes in the technical means of pulsed magnetic force action in ISAS and additional coil got further development; the principles and methods of development technical means for external magnetic-pulse straightening of body car panels got further development.