Usage of wireless technologies for transmitting diagnostic data to assess the technical condition of BELAZ dump truck motor-wheel reducers
The proposed approach is a further improvement of the on-board system of vibration monitoring of motor-wheels reducers of BELAZ mining dump trucks according to the scientific direction developed in the Joint Institute of Mechanical Engineering of the NAS of Belarus - diagnostics of transmission units of mobile equipment. The wireless diagnostic information transmission process features are considered. It is shown that the introduction of web technologies and wireless vibration monitoring data transmission to the quarry dispatcher service makes it possible not only to get information on the pre-emergency condition of the vibration monitoring object, but also to form plans for its maintenance and repair in advance. The introduction trend of wireless data transmission technologies within the framework of the “Smart Quarry” concept is analyzed. An example of the on-board vibration monitoring system SVM-RMK-420 is given created by the Joint Institute of Mechanical Engineering of the NAS of Belarus and OJSC “BELAZ”. The described approach can be used when creating automatic systems for assessing the technical condition of mining equipment, planning and implementing technical maintenance and repair of quarry equipment.