Удаленная работа с комплектом тягового электрооборудования карьерного самосвала

Abstract

The electromechanical transmission of a mine dump truck is an electrical equipment complex with a set of parameters for setting and status monitoring. To improve the quality and to reduce the time and cost of service maintenance of mine dump trucks, a data transmission system is organized that provides remote work with control system units. Such systems significantly increase the efficiency of operation of mine dump trucks with the integrated use of a standard approach to maintenance and repair of mining equipment and mobile technologies. They allow to identify most of the faults due to the use of a real-time parameter monitoring system during the routine operation of mine truck. The authors have used the methods of design and software architecture, methods of object-oriented programming and development of multi-threaded applications using the high-level programming language C/C++. The paper proposes a functional diagram of data transmission for remote operation with electrical equipment blocks. The description of the instrumental software for monitoring and configuring the parameters of the dump trucks electric transmission is given. A procedure for remote work with a set of traction electrical equipment has been developed. The developed system has been tested at the stages of testing and adjustment. It is used in real operating conditions and allows organizing service maintenance of domestic-made dump trucks at a level that is not inferior to their best imported counterparts. The use of an integrated approach and the extended list of diagnostic parameters of the electric transmission when it is singled out as a separate element of the diagnostic system significantly improves the quality-of-service maintenance of traction electrical equipment.