electromechanical variable transmission chain u0449u0435u0431u043du0435u043eu0447u0438u0441u0442u0438u0442u0435u043bu044cu043du043eu0439 dirty car

摘要

the invention relates to means of transmission equipment for the development and transportation of materials, specifically to u044du043bu0435u043au0442u0440u043eu043cu0435u0445u0430u043du0438u0447u0435u0441u043au0438u043c pit village chain u0449u0435u0431u043du0435u043eu0447u0438u0441u0442u0438u0442u0435u043bu044cu043du044bu0445 machines.the drive is designed for smooth speed regulation parochial chain.electromechanical drive 1, including unregulated electric motors 2, 3 provided with a frequency controlled electric motor and gearbox 4 has a number of fixed p u043bu0430u043du0435u0442u0430u0440u043du044bu0445 transfers (differentials).the u0448u0435u0441u0442u0435u0440u043du0438 12 planetary series connected through the system u0448u0435u0441u0442u0435u0440u0435u043d 7, 8, 9, 10 with an engine 3, each of the u044du043fu0438u0446u0438u043au043bu043eu0432 row 13 is connected to one of the u043du0435u0440u0435u0433u0443u043bu0438u0440u0443u0435 u043cu044bu0445 engines 2.a driver 15 is tightly contained in them u0448u0435u0441u0442u0435u0440u043du0438 16, passing through a wheel 17 and u0441u0443u043cu043cu0438u0440u0443u044eu0449u0438u0435 movement drive sprocket (5) through the gears and wheel 18 and 19).frequency regulation is performed by signal sensors for monitoring power (current), e.g.frequency converters for igbt structures for asynchronous motors with a sensor signal transmission changes speed parochial chain.adjustable engine at full load is constant, independent of the speed of rotation of the time is always one and the same direction in any role future engine speed.the direction of rotation of the u043fu0440u044fu043cu043eu043cu00bb engine overcomes the nominal moment, aiming u0432u0441u0442u0440u0435u0447u043du043e rotation.in the opposite direction of rotation of the engine exceeds the braking nominal moment. the invention improves the reliability of technological process and reduces the number of hours you.