DEVICE FOR COMBINED CONTROL OF ELECTRIC DRIVE OF EXCAVATOR SLEWING

摘要

the invention provides a consistent united u043au043eu043cu0430u043du0434u043eu0430u043fu043fu0430u0440u0430u0442 1 adder 2, the host u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 3 made of consecutively united sensor u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 4 and u0440u0435u0433u0443u043bu00a0u0442u043eu0440u0430 u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 5, u0441u0443u043cu043cu0438u0440u0443u044eu0449u0438u0439 magnetic amplifier 6 and a generator 7, and an engine 8, elastic element 9 and the midpoint of the platform 10, current sensor 11, a speed sensor u0434u0432u0438u0433u0430u0442u0435u043bu00a0 12.a foot long point 13 and the speed sensor platform 14. all sensors are connected to u0440u0435u0433u0443u043bu00a0u0442u043eu0440u0443 u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 15. u0440u0435u0433u0443u043bu00a0u0442u043eu0440 made of four integrators 16 - 19 20 - 27 8 u043du0435u0438u043du0432u0435u0440u0442u0438u0440u0443u044eu0449u0438u0445 amplifiers and two u0438u043du0432u0435u0440u0442u0438u0440u0443u044eu0449u0438u0445 amplifiers 28, 29. 1 il. i well. ,. mr. | 5 2 5 13 with with