WO2016016031A1 - Linearaktor und verfahren zum betrieb eines solchen linearaktors - Google Patents
Linearaktor und verfahren zum betrieb eines solchen linearaktors Download PDFInfo
- Publication number
- WO2016016031A1 WO2016016031A1 PCT/EP2015/066534 EP2015066534W WO2016016031A1 WO 2016016031 A1 WO2016016031 A1 WO 2016016031A1 EP 2015066534 W EP2015066534 W EP 2015066534W WO 2016016031 A1 WO2016016031 A1 WO 2016016031A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pump
- linear actuator
- actuator according
- armature
- coil
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0002—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F01B3/0017—Component parts, details, e.g. sealings, lubrication
- F01B3/0023—Actuating or actuated elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0002—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F01B3/0017—Component parts, details, e.g. sealings, lubrication
- F01B3/002—Cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/088—Characterised by the construction of the motor unit the motor using combined actuation, e.g. electric and fluid actuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/047—Pumps having electric drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
Definitions
- Linear actuators are known in numerous training courses. For example, stepping motors are known which are sorted ⁇ but often only limited accuracy. Furthermore, pneumatic and hydraulic linear drives are known, which are connected via a two-way valve to a compressed air reservoir or via a hydraulic pump. Even in these embodiments, a precise control is difficult. Furthermore, electrodynamic linear motors are known, which are designed as electric drive ⁇ machine. They are fast and accurate but have a complex structure on a regular basis and are not sufficiently space-efficient. can be trained. Linear actuators based on piezocrystals or magnetostrictive materials, on the other hand, are used in special areas, but are only designed for very small travel distances. Piezo motors based on friction contacts are capable of larger strokes, but are often limited in life and susceptible to environmental influences. Furthermore, artificial muscles based on electrostatic action mechanisms are known, but limited in terms of maximum strength and life.
- the linear actuator should be as compact as possible be formed and / or be as simple as possible electrically contacted. It is another object of the invention a method for operating such
- the linear actuator comprises a solenoid pump with the ver ⁇ bundenes reservoir for supply or discharge of hydraulic oil.
- Double solenoid pump comprises pot magnets, such a function mechanism is already integrated advantageous.
- one magneti ⁇ rule flow is at the solenoid pump of the switching armature with ⁇ means of caused by the permanent magnet, in particular guided by the flow guiding means can be fixed. Accordingly, a further degree of freedom is opened for the supply of BEWE ⁇ scarf tanker.
- the at least one pump coil is electrically connected and / or the at least one pump coil is arranged such that the ⁇ caused by this magnetic flux that magnetic flux, which has been caused by the at least one permanent magnet, at least in a region of the Flußleit- means and / or counteracts at least one Pumpspulenj ochs ⁇ .
- the magnetic flux, which has been at least caused by the ⁇ means of a permanent magnet are canceled. Accordingly, it is possible to switch by means of the at least one pump coil.
- Solenoid pump of the linear actuator according to the invention at least two pumping coils present, which are formed in Topfmagnetform, wherein expediently the pump anchor and / or the switching ⁇ anchor is guided transversely to the pot bottoms of the pot magnet shape or are movable. Accordingly, a particularly simple and compact spatial structure can be realized.
- ⁇ linear actuator according diodes present are transferred by means of which positive signal portions of a Toggle lying on the wire pair or wire pair connection signal of a first pumping coil and negative signal parts of a second pump coil to be transmitted.
- FIG. 1 shows a linear actuator according to the invention with a
- the pump armature 80 comprises two soft magnetic perforated disks 100, 110, which are connected by a non-magnetic connecting tube 120 with ⁇ each other, which extends with its Lijnserstre ⁇ is discovered in the direction 90 perpendicular to the cup bottom levels of the pumping coil 60, 70th
- the perforated plates 100, 110 are each suspended freely oscillating on membranes 130, limit the per ⁇ wells hydraulic chambers 140, 150 and seal.
- the magnetic flux of the bar magnet 350 is guided mainly through the (minimum) air gap through the left pump coil yoke 290 due to the lower magnetic reluctance on that side , As a result, a holding force is generated there, which holds the switching armature 310 in this position.
- the switching armature is held in the right position, that is, both in the left position of the switching armature 310 and in the right position of the switching armature 310, the switching armature 310 is held in its respective position.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
- Reciprocating Pumps (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15747991.6A EP3146207A1 (de) | 2014-07-31 | 2015-07-20 | Linearaktor und verfahren zum betrieb eines solchen linearaktors |
JP2017505506A JP6452802B2 (ja) | 2014-07-31 | 2015-07-20 | リニアアクチュエータ及び当該リニアアクチュエータを動作させる方法 |
KR1020177002496A KR101996661B1 (ko) | 2014-07-31 | 2015-07-20 | 선형 액추에이터 및 그러한 선형 액추에이터를 작동시키기 위한 방법 |
US15/500,833 US10731464B2 (en) | 2014-07-31 | 2015-07-20 | Linear actuator and method for operating such a linear actuator |
CN201580040771.6A CN106662085B (zh) | 2014-07-31 | 2015-07-20 | 线性致动器及用于操作这样的线性致动器的方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014215110.4A DE102014215110A1 (de) | 2014-07-31 | 2014-07-31 | Linearaktor und Verfahren zum Betrieb eines solchen Linearaktors |
DE102014215110.4 | 2014-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016016031A1 true WO2016016031A1 (de) | 2016-02-04 |
Family
ID=53794192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2015/066534 WO2016016031A1 (de) | 2014-07-31 | 2015-07-20 | Linearaktor und verfahren zum betrieb eines solchen linearaktors |
Country Status (7)
Country | Link |
---|---|
US (1) | US10731464B2 (de) |
EP (1) | EP3146207A1 (de) |
JP (1) | JP6452802B2 (de) |
KR (1) | KR101996661B1 (de) |
CN (1) | CN106662085B (de) |
DE (1) | DE102014215110A1 (de) |
WO (1) | WO2016016031A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020100240A1 (de) | 2020-01-08 | 2021-07-08 | Bilfinger EMS GmbH | Pumpe und Odoriersystem mit einer solchen Pumpe |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3102032A1 (de) * | 1981-01-22 | 1982-08-19 | Roland 7776 Owingen Dürig | Membranpumpe |
US5013223A (en) * | 1987-08-20 | 1991-05-07 | Takatsuki Electric Mfg. Co., Ltd. | Diaphragm-type air pump |
DE102004042208A1 (de) * | 2004-09-01 | 2007-01-25 | Volkswagen Ag | Kolbenpumpe zur Förderung eines Fluids |
DE102007014709A1 (de) * | 2007-03-23 | 2008-09-25 | Carl Freudenberg Kg | Membranpumpe zur Förderung eines Fluids |
EP1985857A2 (de) | 2007-04-28 | 2008-10-29 | Johnson Electric S.A. | Magnetpumpe |
WO2014069435A1 (ja) * | 2012-11-05 | 2014-05-08 | カヤバ工業株式会社 | シリンダ制御装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1088684B (de) * | 1955-09-19 | 1960-09-08 | Ernst Thielenhaus Jun | Elektrohydraulisches Hubgeraet |
US3018735A (en) * | 1959-06-17 | 1962-01-30 | Mc Graw Edison Co | Electromagnetic vibratory pump |
FR1523129A (fr) * | 1965-11-17 | 1968-05-03 | Machines électromécaniques transformatrices d'énergie à reluctance variable | |
US3874822A (en) * | 1973-10-31 | 1975-04-01 | Tadashi Nakamura | Electromagnetic plunger pump |
DE2614004A1 (de) * | 1975-04-16 | 1976-10-28 | Bridon Engineering Ltd | Betaetigungsvorrichtung |
JPS5625366A (en) * | 1979-08-08 | 1981-03-11 | Matsushita Electric Ind Co Ltd | Electromagnetic reciprocating driving device |
JPS5759981U (de) | 1980-09-26 | 1982-04-09 | ||
DE3132896A1 (de) | 1981-08-20 | 1983-03-03 | Bosch Gmbh Robert | Elektromagnetrischer antrieb, beispielsweise fuer ein ventil, eine foerderpumpe oder dergleichen |
JPH06185457A (ja) * | 1991-11-27 | 1994-07-05 | Toshiyuki Nozawa | 磁力による圧力油吐出装置 |
JP3419504B2 (ja) * | 1993-07-05 | 2003-06-23 | 国際技術開発株式会社 | 往復動ポンプ |
US6264601B1 (en) * | 1999-04-02 | 2001-07-24 | World Heart Corporation | Implantable ventricular assist device |
AU2003293373A1 (en) * | 2002-12-06 | 2004-06-30 | World Heart Corporation | Miniature, pulsatile implantable ventricular assist devices and methods of controlling ventricular assist devices |
DE102014100806B4 (de) | 2014-01-24 | 2019-02-07 | Johnson Controls Autobatterie Gmbh & Co. Kgaa | Mischelement und Akkumulator |
-
2014
- 2014-07-31 DE DE102014215110.4A patent/DE102014215110A1/de not_active Withdrawn
-
2015
- 2015-07-20 WO PCT/EP2015/066534 patent/WO2016016031A1/de active Application Filing
- 2015-07-20 US US15/500,833 patent/US10731464B2/en not_active Expired - Fee Related
- 2015-07-20 JP JP2017505506A patent/JP6452802B2/ja not_active Expired - Fee Related
- 2015-07-20 KR KR1020177002496A patent/KR101996661B1/ko active IP Right Grant
- 2015-07-20 CN CN201580040771.6A patent/CN106662085B/zh not_active Expired - Fee Related
- 2015-07-20 EP EP15747991.6A patent/EP3146207A1/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3102032A1 (de) * | 1981-01-22 | 1982-08-19 | Roland 7776 Owingen Dürig | Membranpumpe |
US5013223A (en) * | 1987-08-20 | 1991-05-07 | Takatsuki Electric Mfg. Co., Ltd. | Diaphragm-type air pump |
DE102004042208A1 (de) * | 2004-09-01 | 2007-01-25 | Volkswagen Ag | Kolbenpumpe zur Förderung eines Fluids |
DE102007014709A1 (de) * | 2007-03-23 | 2008-09-25 | Carl Freudenberg Kg | Membranpumpe zur Förderung eines Fluids |
EP1985857A2 (de) | 2007-04-28 | 2008-10-29 | Johnson Electric S.A. | Magnetpumpe |
WO2014069435A1 (ja) * | 2012-11-05 | 2014-05-08 | カヤバ工業株式会社 | シリンダ制御装置 |
Also Published As
Publication number | Publication date |
---|---|
US10731464B2 (en) | 2020-08-04 |
JP2017530287A (ja) | 2017-10-12 |
US20170218758A1 (en) | 2017-08-03 |
KR101996661B1 (ko) | 2019-07-04 |
CN106662085A (zh) | 2017-05-10 |
EP3146207A1 (de) | 2017-03-29 |
DE102014215110A1 (de) | 2016-02-04 |
JP6452802B2 (ja) | 2019-01-16 |
KR20170024060A (ko) | 2017-03-06 |
CN106662085B (zh) | 2020-03-13 |
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