SU782074A1 - Adjustable electromagnetic clutch - Google Patents
Adjustable electromagnetic clutch Download PDFInfo
- Publication number
- SU782074A1 SU782074A1 SU782666835A SU2666835A SU782074A1 SU 782074 A1 SU782074 A1 SU 782074A1 SU 782666835 A SU782666835 A SU 782666835A SU 2666835 A SU2666835 A SU 2666835A SU 782074 A1 SU782074 A1 SU 782074A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- electromagnetic clutch
- clutch
- adjustable electromagnetic
- coupling
- electromagnets
- Prior art date
Links
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
1one
Изобретение относитс к электри- . ческим машинам, а именно к регулируемым муфтам с электромагнитным возбуж- . дением, и может быть использовано в регулируемых приводах.5This invention relates to electrical. machines, namely, to adjustable clutches with electromagnetic excitation. and can be used in variable speed drives.5
Известна регулируема электромагнитна муфта, содержаща внопьлюсный индуктор, соединенный с приводным двигателем, соосную с индикатором недомую полумуфту с короткозамкнутой «О обмоткой и неподвижный статор с короткозамкнутой обмоткой, установленный концентрйчно относительно индуктора и ведомой полумуфты ll .Known adjustable electromagnetic clutch, containing a polemus inductor connected to a driving motor, coaxially with an indicator uncomposed coupling half with a short-circuited “O winding and fixed stator with a short-circuited winding, mounted concentrically relative to the inductor and the driven half coupling half ll.
Недостаток указанной муфты - Малый|5 диапазон регулировани скорости вращени (при регулировании путем изменени тока возбуждени индуктора не удаетс получить низких скоростей вращени из-за остаточной намагниченнЬс-20ти элементов муфты).The disadvantage of this clutch is the small | 5 range of rotational speed control (when regulating by changing the inductor excitation current, it is not possible to obtain low rotational speeds due to residual magnetized -20th elements of the clutch).
.Известна также регулируема электромагнитна муфта , содержаща ведущую полумуфту с короткозамкнутой обмоткой, ведомую полумуфту, вьтолненную в ви- 25 де системы электромагнитов с вновыраженными полюсами, дополнительную систему электромагнитов, соосную с (Ведомой полумуфтой и механически с ней не св занную, и регулируемые ис- 30Also known is an electromagnetically controlled clutch, containing a leading coupling half with short-circuited winding, a driven half coupling, a complete system of electromagnets with newly expressed poles in the form of a 25 electromagnet, an additional system of electromagnets coaxial with (Driven half coupling and mechanically not connected with it, and adjustable and non-coupled). thirty
точники питани обмоток возбуждени ведомой полумуфты и дополнительной системы электромагнитов, при этом ведома полумуфтаи дополнительна система электромагнитов установлены концентрйчно ведущей полумуфте и.power supplies of the excitation windings of the slave coupling half and the additional system of electromagnets, while the knowledge of the coupling half and the additional system of electromagnets are installed concentrically to the driving coupling half and.
Недостаток муфты - малый диапазон регулировани скорости выходного вала.The lack of a coupling is a small range of adjustment of the speed of the output shaft.
Цель изобретени - расширение диапазона регулировани скорости.The purpose of the invention is to expand the range of speed control.
Поставленна цель достигаетс тем, что муфта снабжена сервоприводом, в цепь питани которого включен датчик величины и направлени TOKk, сервопривод соединен с дополнительной системой электромагнитов, установленной с возможностью вращени , а датчик тока сервопривода через регул тор под- ключен к управл нвдим входам источни ков питани обмоток возбуждени .The goal is achieved by the fact that the clutch is equipped with a servo drive, the power circuit of which includes a magnitude and direction sensor TOKk, a servo drive connected to an additional electromagnets system installed rotatably, and the servo current sensor is connected to control inputs of power sources via a controller. field windings.
На фиг. 1 изо(5ражена электромагнитна муфта; на фиг. 2-5 - векторные диаграммы, йо сн кицие принцип действи муфты с регул тором тока возбуждени .:FIG. 1 of (electromagnetic clutch is shown; Fig. 2-5 shows vector diagrams, io sy ntion of the principle of operation of a clutch with an excitation current controller.:
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782666835A SU782074A1 (en) | 1978-09-26 | 1978-09-26 | Adjustable electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782666835A SU782074A1 (en) | 1978-09-26 | 1978-09-26 | Adjustable electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU782074A1 true SU782074A1 (en) | 1980-11-23 |
Family
ID=20786356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782666835A SU782074A1 (en) | 1978-09-26 | 1978-09-26 | Adjustable electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU782074A1 (en) |
-
1978
- 1978-09-26 SU SU782666835A patent/SU782074A1/en active
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