IMPULSE RESPONSE MEASUREMENT TECHNIQUE IN THE MONITOORING CONDITION OF THE EQUIPMENT

Анотація

Creation of monitoring system will improve technical resources of mining equipment. The tasks relevant to accuracy of monitoring must be resolved, since the accuracy is very important in analysis of impact impulses and vibration, which provide for diagnostics of bearings, appears in the problems with reduction gears, unbalances, misalignments in mining engineering. Algorithmic correlation technique must be applied to achieve maximum quality of the signal and definite spectrum for further analysis. The task of determination of elasticity characteristics of high-capacity synthetic mining ropes is actual. Precision is the most important and decisive product-quality index. When solving the tasks of diagnostics the requirements to the precision of measuring devices are tighten by 1.5-1.6 times every year. In this connection measuring systems integrated into the net-communications of the mining in Estonia, become more and more necessary. Risk analysis in the mining industry is very important, but it is difficult oneself to limit only to the theoretical approaches considered in the article [1-3]. The problem that is a difficult decision for most companies is when to buy their own equipment, when to use outside contractors. It is difficult to choose diagnostic equipment to increase the efficiency of technical resources. The purpose of this paper is to give a practical idea of how to determine the need for predictive maintenance investments through actual observations on site.