METHOD OF PROTECTING HAULAGE ROPE OF MINE HOIST FROM LETTING IN AND EMERGENCY STOPPING OF GUIDE FRAME OF LIFTING VESSEL

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to the silo and u0440u0443u0434u043du0438u0447u043du044bu043c u043fu043eu0434u044au0435u043cu043du044bu043c installations and can u0438u0441u043fu043eu043bu044cu0437u043eu0432u0430u0442u044cu0441u00a0 in automated systems u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 forklifts u0434u043bu00a0 u0430u0432u0442u043eu043cu0430u0442u0438u0447u0435u0441u043a oh, stop or reduce the speed of the emergency u0434u0432u0438u0436u0435u043du0438u00a0 receptacle or u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0435u0439 framework. the purpose of improving the reliability of the method u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - protection and safety of lifting installation.protection by comparing the control signals u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u0435u0442u0441u00a0 speed u0441u043cu0430u0442u044bu0432u0430u043du0438u00a0 rope with drum and u043fu0435u0440u0435u043cu0435u0449u0435u043du0438u00a0 lifting of the frame with u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0435u0439 of sig. cash at the bus stop with their u0440u0430u0441u0441u043eu0433u043bu0430u0441u043eu0432u0430u043du0438u0438.the speed of the rollers and u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442, u0432u043eu0437u0431u0443u0436u0434u0430u00a0 acoustic wave frequency in the target zone u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0435u0439 framework, take her to the u0448u043au0438u0432u0430, compare its cha u0441u0442u043eu0442u0443 with the frequency of the reference frequency generator and voltage u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 speed u043fu0435u0440u0435u043cu0435u0449u0435u043du0438u00a0 receptacle and the framework. 1 il.