Substantiation of the method of diagnostics and automated control of the technical condition of the electromechanical drive of a mining machine
Abstract
Substantiation of the method of diagnostics and automated control of the technical condition of the electromechanical drive of a mining machine
Incoming article date: 31.12.2021The article considers one of the ways to improve the reliability of mining equipment, by eliminating sudden failures and reducing the severity of their consequences, based on the use of digital technologies and automated control systems for its technical condition and online diagnostics. It is proposed to use the methods of diagnostics and automated control of the technical condition of power electrical machines, which consist in monitoring the current with subsequent spectral analysis of the recorded signal. The method allows to determine the current technical condition of the engine elements with sufficient accuracy. A high-performance RISC microcontroller of the AVR ATmega16 family was adopted as the constituent elements of the diagnostic complex, which contains a fast Harvard processor, program memory, data memory, input / output ports and various interface circuits.
Keywords: reliability of mining equipment, diagnostics, automated control, current monitoring, spectral analysis