RU2009117296A - LINEAR DRIVE AND LINEAR COMPRESSOR - Google Patents
LINEAR DRIVE AND LINEAR COMPRESSOR Download PDFInfo
- Publication number
- RU2009117296A RU2009117296A RU2009117296/07A RU2009117296A RU2009117296A RU 2009117296 A RU2009117296 A RU 2009117296A RU 2009117296/07 A RU2009117296/07 A RU 2009117296/07A RU 2009117296 A RU2009117296 A RU 2009117296A RU 2009117296 A RU2009117296 A RU 2009117296A
- Authority
- RU
- Russia
- Prior art keywords
- magnetic field
- linear actuator
- armature
- magnetic
- actuator according
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
1. Реверсирующий линейный привод по меньшей мере с одной обмоткой (8) возбуждения, на которую подается ток для создания переменного магнитного поля, и с магнитным якорем (10), двигающимся в переменном поле между первой и второй точками возврата, отличающийся тем, что содержит датчик (21, 22) магнитного поля, который находится под воздействием магнитного поля якоря (10), и управляющую схему (9), служащую для управления током возбуждения, подаваемым в катушку (8) возбуждения, посредством напряженности магнитного поля, регистрируемой датчиком (21, 22) магнитного поля. ! 2. Линейный привод по п.1, отличающийся тем, что в первой точке возврата датчик (21, 22) магнитного поля расположен к первому магнитному полюсу (6а, 6с) магнитного поля ближе, чем ко второму магнитному полюсу (6b, 6d), а во второй точке возврата датчик (21, 22) магнитного поля расположен ко второму магнитному полюсу (6b, 6d) ближе, чем к первому магнитному полюсу (6а, 6с). ! 3. Линейный привод по п.1, отличающийся тем, что управляющая схема (9) настроена так, чтобы прервать ток возбуждения, если напряженность магнитного поля, зарегистрированная датчиком (21, 22) магнитного поля, превышает пороговое значение. ! 4. Линейный привод по п.1, отличающийся тем, что датчик (21, 22) выполнен с возможностью юстировки в направлении движения якоря (10). ! 5. Линейный привод по п.1, отличающийся тем, что обмотка (8) возбуждения расположена на опорном корпусе (1) по меньшей мере с тремя полюсными наконечниками (7), который расположен вдоль пути движения якоря (10). ! 6. Линейный привод по п.5, отличающийся тем, что датчик (21, 22) магнитного поля расположен на высоте среднего из трех полюсных наконечников (7). ! 7. Линейный привод � 1. A reversing linear actuator with at least one field winding (8), to which current is supplied to create an alternating magnetic field, and with a magnetic armature (10) moving in an alternating field between the first and second return points, characterized in that it contains a magnetic field sensor (21, 22), which is under the influence of the magnetic field of the armature (10), and a control circuit (9), which serves to control the excitation current supplied to the excitation coil (8) by means of the magnetic field registered by the sensor (21) , 22) magn deleterious field. ! 2. The linear actuator according to claim 1, characterized in that at the first return point, the magnetic field sensor (21, 22) is located closer to the first magnetic pole (6a, 6c) of the magnetic field than to the second magnetic pole (6b, 6d), and at the second return point, the magnetic field sensor (21, 22) is located closer to the second magnetic pole (6b, 6d) than to the first magnetic pole (6a, 6c). ! 3. The linear actuator according to claim 1, characterized in that the control circuit (9) is configured to interrupt the excitation current if the magnetic field detected by the magnetic field sensor (21, 22) exceeds a threshold value. ! 4. The linear actuator according to claim 1, characterized in that the sensor (21, 22) is configured to align in the direction of movement of the armature (10). ! 5. The linear actuator according to claim 1, characterized in that the field winding (8) is located on the support housing (1) with at least three pole pieces (7), which is located along the path of movement of the armature (10). ! 6. The linear actuator according to claim 5, characterized in that the magnetic field sensor (21, 22) is located at a height of the middle of the three pole pieces (7). ! 7. Linear drive �
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006049401.6 | 2006-10-19 | ||
DE200610049401 DE102006049401A1 (en) | 2006-10-19 | 2006-10-19 | Linear drive and linear compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2009117296A true RU2009117296A (en) | 2010-11-27 |
Family
ID=38872087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2009117296/07A RU2009117296A (en) | 2006-10-19 | 2007-10-17 | LINEAR DRIVE AND LINEAR COMPRESSOR |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2084808A1 (en) |
CN (1) | CN101529701B (en) |
DE (1) | DE102006049401A1 (en) |
RU (1) | RU2009117296A (en) |
WO (1) | WO2008046849A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008061205A1 (en) | 2008-11-18 | 2010-05-20 | Institut für Luft- und Kältetechnik gemeinnützige Gesellschaft mbH | Electrodynamic linear vibration motor |
KR101245449B1 (en) * | 2010-05-14 | 2013-03-19 | 엘지이노텍 주식회사 | Vibration motor |
FR2984633B1 (en) * | 2011-12-16 | 2015-11-06 | F Q N K | ELECTROMAGNETIC ACTUATOR |
DE102013218074A1 (en) | 2012-12-06 | 2014-06-12 | Robert Bosch Gmbh | Linear drive for pumps |
DE102013226701A1 (en) | 2013-12-19 | 2015-06-25 | Robert Bosch Gmbh | Linear drive for pumps |
DE102016207982B4 (en) | 2016-05-10 | 2018-03-15 | Festo Ag & Co. Kg | locking device |
CN112134435A (en) | 2019-06-25 | 2020-12-25 | 苏州福格纳机电有限公司 | Brushless direct-drive linear servo actuator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1535489A (en) | 1967-04-21 | 1968-08-09 | Improvements to DC motors without a commutator and some devices that use them | |
US4644851A (en) * | 1984-02-03 | 1987-02-24 | Helix Technology Corporation | Linear motor compressor with clearance seals and gas bearings |
CN1045915C (en) * | 1994-03-28 | 1999-10-27 | 松下电工株式会社 | Reciprocatory dry shaver |
JP3382061B2 (en) * | 1995-05-31 | 2003-03-04 | 松下電工株式会社 | Linear vibration motor |
DE102004010403A1 (en) | 2004-03-03 | 2005-09-22 | BSH Bosch und Siemens Hausgeräte GmbH | Reversing linear drive with means for detecting an anchor position |
-
2006
- 2006-10-19 DE DE200610049401 patent/DE102006049401A1/en not_active Withdrawn
-
2007
- 2007-10-17 EP EP07821439A patent/EP2084808A1/en not_active Withdrawn
- 2007-10-17 WO PCT/EP2007/061074 patent/WO2008046849A1/en active Application Filing
- 2007-10-17 RU RU2009117296/07A patent/RU2009117296A/en not_active Application Discontinuation
- 2007-10-17 CN CN2007800387332A patent/CN101529701B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101529701B (en) | 2011-11-02 |
EP2084808A1 (en) | 2009-08-05 |
WO2008046849A1 (en) | 2008-04-24 |
DE102006049401A1 (en) | 2008-04-24 |
CN101529701A (en) | 2009-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20120912 |