Control of a mechanical-hydraulic coal-winning apparatus

摘要

Method of controlling a mobile, mechanically-hydraulically working coal-winning apparatus and supply of the same with high-pressure water (HDW) and energy from a fixed control or supply station, the high-pressure water being produced in the fixed supply station and being fed to the apparatus via one or more flexible lines, and a closed hydraulic working flow being driven in the apparatus by the high-pressure water, the use of which closed hydraulic working flow is specifically influenced (controlled) by the fixed control station. <IMAGE>