MINE HOIST PROTECTION AND CONTROL DEVICE

摘要

FIELD: mining industry; automated and automatic hoisting complexes. SUBSTANCE: purpose of invention is to increase efficiency and safety of mine hoist, provide possibility of automatic correction of parameters of operating and protection vessel movement speed diagram without changing normal operation. Problem is solved by provision of setter and indication unit on programmable controller which has signal input and output modules and use of found relationships for calculation of required and optimum operating diagram of hoisting cycle speed. EFFECT: enhanced efficiency and safety of mine hoist. 1 dwg