RU2010110913A

RU2010110913A - DEVICE FOR DETERMINING ENERGY PARAMETERS OF ELECTRIC MOTOR AND RELATIVE ENERGY CAPACITY OF THE WORK PERFORMED BY THEM

Info

Publication number: RU2010110913A
Application number: RU2010110913/28A
Authority: RU
Inventors: Валерий Николаевич Карпов (RU); Валерий Николаевич Карпов; Зарифджан Шарифович Юлдашев (RU); Зарифджан Шарифович Юлдашев; Рауф Зарифджанович Юлдашев (RU); Рауф Зарифджанович Юлдашев
Original assignee: Валерий Николаевич Карпов (RU); Валерий Николаевич Карпов
Priority date: 2010-03-22
Filing date: 2010-03-22
Publication date: 2011-09-27
Also published as: RU2449251C2

Abstract

Устройство для определения энергетических параметров электродвигателя и относительной энергоемкости выполненной им работы, содержащее ведущий и ведомые валы, соединенные между собой через соединительный элемент, при этом ведомый вал закреплен на подшипниковых опорах с возможностью ограничения его линейного перемещения и выполнен из двух частей, соединенных друг с другом с помощью муфты, тахогенератор, измерительное устройство, отличающееся тем, что на каждой части ведомого вала между подшипниками, расположенными между подшипниковыми опорами, жестко закреплены по металлическому диску, при этом на этих подшипниках жестко крепятся крестообразные магнитопроводы, с электромагнитными катушками и на подшипниковых опорах каждой части ведомого вала с двух сторон крестообразного магнитопровода жестко закреплены ограничители его максимального поворота, при этом угол между соседними элементами крестообразного магнитопровода 90°, а противостоящие концы крестообразных магнитопроводов, расположенные с двух сторон металлического диска, находящиеся напротив и параллельно друг другу, жестко соединены между собой перемычкой, на горизонтальных перемычках жестко крепятся с одной стороны противовесы, а с другой они соединены между собой U-образным кронштейном с возможностью его взаимодействия в момент баланса крутящего момента электродвигателя и момента создаваемого крестообразным магнитопроводом с электромагнитными катушками и металлическим диском с сигнализатором, при этом в середине U-образного кронштейна подвешены весовые гири или установлены под ним напольные весы, а электромагнитные катушки, устано� A device for determining the energy parameters of the electric motor and the relative energy intensity of the work performed by it, containing drive and driven shafts interconnected via a connecting element, while the driven shaft is mounted on bearing bearings with the possibility of limiting its linear movement and made of two parts connected to each other using a coupling, tachogenerator, measuring device, characterized in that on each part of the driven shaft between the bearings located between the bearings and bearings, are rigidly fixed along the metal disk, while the cross-shaped magnetic circuits are rigidly attached to these bearings, with electromagnetic coils and to the bearings of each part of the driven shaft on both sides of the cross-shaped magnetic circuit, the limiters of its maximum rotation are rigidly fixed, while the angle between adjacent elements of the cross-shaped magnetic circuit 90 °, and the opposing ends of the cross-shaped magnetic circuits, located on both sides of the metal disk, located opposite and parallel to to each other, they are rigidly interconnected by a jumper, on the horizontal jumpers, counterweights are rigidly fixed on one side, and on the other they are interconnected by a U-shaped bracket with the possibility of its interaction at the moment of balancing the torque of the electric motor and the moment created by a cross-shaped magnetic circuit with electromagnetic coils and metal a disk with an indicator, while in the middle of the U-shaped bracket weight weights are suspended or floor scales are installed under it, and electromagnetic coils are installed

Claims

A device for determining the energy parameters of the electric motor and the relative energy intensity of the work performed by it, containing drive and driven shafts interconnected via a connecting element, while the driven shaft is mounted on bearing bearings with the possibility of limiting its linear movement and made of two parts connected to each other using a coupling, tachogenerator, measuring device, characterized in that on each part of the driven shaft between the bearings located between the bearings and bearings, are rigidly fixed along the metal disk, while the cross-shaped magnetic circuits are rigidly attached to these bearings, with electromagnetic coils and to the bearings of each part of the driven shaft on both sides of the cross-shaped magnetic circuit, the limiters of its maximum rotation are rigidly fixed, while the angle between adjacent elements of the cross-shaped magnetic circuit 90 °, and the opposing ends of the cross-shaped magnetic circuits, located on both sides of the metal disk, located opposite and parallel to to each other, they are rigidly interconnected by a jumper, on the horizontal jumpers, counterweights are rigidly fixed on one side, and on the other they are interconnected by a U-shaped bracket with the possibility of its interaction at the moment of balancing the torque of the electric motor and the moment created by a cross-shaped magnetic circuit with electromagnetic coils and metal a disk with an indicator, while in the middle of the U-shaped bracket weight weights are suspended or floor scales are installed under it, and electromagnetic coils are installed cross-linked magnetic cores are interconnected in series and / or in parallel.