ACOUSTIC METHOD FOR INVESTIGATING PROCESS OF EXPOSURE OF EXECUTIVE BODIES OF MINING AND CONSTRUCTION MACHINES WITH SHOCK PRINCIPLE OF IMMERSING TO DEVELOPED GEO-ENVIRONMENT

摘要

FIELD: construction; mining.;SUBSTANCE: invention relates to mining and construction, is used for remote registration and measurement of parameters of the executive bodies of mining and construction machines with the shock principle of immersion in the process of their impact on the geological environment being developed, used in laboratory and field studies. Acoustic method involves registering the frequency f_imp of impact with audio recorders. Then, registration and recording of the geometrical parameters of the mentioned executive bodies is carried out during the whole process of their impact on the geological environment under development, indicators of this effect are recorded and recorded permanently on the metering devices, including the frequency f_rot of rotation of the executive bodies, which control the specified process. Simultaneously register and record movements and frequencies f_imp of impacts of these executive bodies using acoustic-electric converter. Results of recording the geometrical parameters of the executive bodies, the indicators of the metering devices and the acoustic-electric converter are transferred to the calculation and analysis module of the electronic data processing unit, with the help of which the influence parameters of the executive bodies are determined.;EFFECT: possibility of remote permanent monitoring of the resource and field parameters of these bodies during the entire working cycle, followed by processing the data to assess the parameters of mining and construction machinery, measuring equipment set simplification with reduction in the ongoing research cost and their safety improvement.;6 cl, 5 dwg, 3 tbl