АВТОМАТИЗАЦИЯ МАТЕМАТИЧЕСКОГО МОДЕЛИРОВАНИЯ ТЕХНОЛОГИЧЕСКОГО ПРОЦЕССА ИНДУКЦИОННОЙ ПАЙКИ

Abstract

The paper has devoted to the research and automation of mathematical modeling of the processof heating the elements of the thin-walled aluminum waveguide path when working out theinduction soldering technological procedure. The paper has reviewed the method of mathematicalmodeling of the induction soldering technological process. In order to develop the technologicalprocess of induction soldering, an instant source of a flat rod heating is used as a mathematicalmodel of waveguide path heating. As part of this work, a functional automated subsystem of mathematicalmodeling of the induction soldering technological process of thin-walled metal waveguidesof cosmic aircraft was designed and implemented. The functionality of the application allowsyou to make an automated construction of the mathematical model of the induction solderingtechnological process with specified parameters, performing calculations of the temperature valuesof the part-components participating in the process of the induction soldering, depending onthe specified sizes, structural-physical and thermodynamic characteristics, the power of the inductorand the position of the flange/couplings relative to the inductor. The obtained software productis an optimal solution for integration with the system that produces the process of controlling theinduction soldering of the waveguide paths of spacecraft as a generator of mathematical models ofthe induction soldering process for machine learning. Comparative researches of the inductionsoldering models have carried out, which builds the mathematical module of the program for theircompliance with the real process in permissible limits. Experiments have conducted on a softwaresystem for controlling the induction soldering process of the waveguide paths, including an inductionheating generator, an inductor, a manipulator, an IPPC-9171G-07BTO industrial computerwith a control console. An experimental verification of the correctness of the selected mathematicalmodel of the induction soldering technological process and the correctness of its implementationin the developed software application has performed. The MSE values of the results of modelingand real technological processes of induction soldering have calculated. As a result of attentiveand model experiments, it has established that the application of the induction heating of theelements of thin-walled aluminum waveguide paths of cosmic aircraft with a sufficiently high accuracysimulates this technological process.