EP2698548A3 - Temperaturermittlungsverfahren in einer Hydraulikanordnung - Google Patents

Temperaturermittlungsverfahren in einer Hydraulikanordnung Download PDF

Info

Publication number
EP2698548A3
EP2698548A3 EP13179926.4A EP13179926A EP2698548A3 EP 2698548 A3 EP2698548 A3 EP 2698548A3 EP 13179926 A EP13179926 A EP 13179926A EP 2698548 A3 EP2698548 A3 EP 2698548A3
Authority
EP
European Patent Office
Prior art keywords
fluid
temperature
arrangement
pump
determination method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP13179926.4A
Other languages
English (en)
French (fr)
Other versions
EP2698548A2 (de
Inventor
Alexander KIEHLNEKER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magna PT BV and Co KG
Original Assignee
Getrag Getriebe und Zahnradfabrik Hermann Hagenmeyer GmbH and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Getrag Getriebe und Zahnradfabrik Hermann Hagenmeyer GmbH and Co filed Critical Getrag Getriebe und Zahnradfabrik Hermann Hagenmeyer GmbH and Co
Publication of EP2698548A2 publication Critical patent/EP2698548A2/de
Publication of EP2698548A3 publication Critical patent/EP2698548A3/de
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F15B19/005—Fault detection or monitoring
    • 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
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor
    • 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
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20538—Type of pump constant capacity
    • 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
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40507—Flow control characterised by the type of flow control means or valve with constant throttles or orifices
    • 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
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41563—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and a return line
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • F15B2211/6309—Electronic controllers using input signals representing a pressure the pressure being a pressure source supply pressure
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/633—Electronic controllers using input signals representing a state of the prime mover, e.g. torque or rotational speed
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/66—Temperature control methods
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6651—Control of the prime mover, e.g. control of the output torque or rotational speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Fluid Gearings (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

Verfahren zum Ermitteln der Temperatur eines Fluides in einer Hydraulikanordnung (24) für ein Kraftfahrzeug (10), wobei die Hydraulikanordnung (24) eine mittels eines Antriebsmotors (28) angetriebene Pumpenanordnung (26) und einen mit einem Druckanschluss (34) der Pumpenanordnung (26) verbundenen Drucksensor (42) zur Messung des Druckes (P) des Fluides aufweist, und wobei die Pumpenanordnung (26) über eine Leckagestelle (44) mit einem Tank (30) verbunden ist. Dabei wird die Temperatur (T) des Fluides auf der Grundlage eines für die Hydraulikanordnung (24) spezifischen Zusammenhanges (56, 58) zwischen einer Zustandsvariablen (n) des Antriebsmotors (28) und der Temperatur (T) des Fluides bei einem vorgegebenen Druck (P) des Fluides ermittelt.
EP13179926.4A 2012-08-16 2013-08-09 Temperaturermittlungsverfahren in einer Hydraulikanordnung Ceased EP2698548A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012016591.9A DE102012016591B4 (de) 2012-08-16 2012-08-16 Temperaturermittlungsverfahren in einer Hydraulikanordnung

Publications (2)

Publication Number Publication Date
EP2698548A2 EP2698548A2 (de) 2014-02-19
EP2698548A3 true EP2698548A3 (de) 2016-03-02

Family

ID=48985982

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13179926.4A Ceased EP2698548A3 (de) 2012-08-16 2013-08-09 Temperaturermittlungsverfahren in einer Hydraulikanordnung

Country Status (4)

Country Link
US (1) US9759205B2 (de)
EP (1) EP2698548A3 (de)
CN (1) CN103591084B (de)
DE (1) DE102012016591B4 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014111721A1 (de) 2014-08-18 2016-02-18 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Fluidbeaufschlagungsvorrichtung für ein Getriebe für ein Kraftfahrzeug
DE102015207578B3 (de) * 2015-04-24 2016-05-12 Continental Automotive Gmbh Verfahren zur Bestimmung der Kraftstofftemperatur und/oder der Kraftstoffqualität
DE102015112920A1 (de) 2015-08-06 2017-02-09 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Getriebeanordnung und elektrische Maschine für Kraftfahrzeug und Temperaturerfassungsverfahren hierfür
DE102016113282A1 (de) 2016-07-19 2018-01-25 GETRAG B.V. & Co. KG Temperaturermittlungsverfahren in einer Hydraulikanordnung
DE102016223386A1 (de) * 2016-11-25 2018-05-30 Zf Friedrichshafen Ag Pumpensystem, Automatikgetriebe und Kraftfahrzeug
DE102016125904A1 (de) * 2016-12-30 2018-07-05 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Gerotorpumpe und Antriebsstrang-Hydraulikanordnung
FR3072148B1 (fr) * 2017-10-09 2019-10-18 Poclain Hydraulics Industrie Procede et systeme d'auto-maintenance
FR3072065B1 (fr) * 2017-10-09 2019-10-18 Poclain Hydraulics Industrie Balayage de fluide hyraulique au demarrage
US11274684B2 (en) 2019-03-05 2022-03-15 Danfoss Power Solutions Inc. Method for determining the health status of the hydraulic circuit arrangement
WO2021110232A1 (en) * 2019-12-05 2021-06-10 Robert Bosch Gmbh Hydraulic unit for a continuously variable transmission for electric vehicle application and a continuously variable transmission provided with a hydraulic unit
WO2023131364A2 (de) * 2021-01-18 2023-07-13 Schaeffler Technologies AG & Co. KG Verfahren zur bestimmung eines volumetrischen wirkungsgrads, hydraulisches system eines kraftfahrzeugantriebsstrangs, hybridmodul, steuereinheit und computerprogrammprodukt
DE102021208713B4 (de) 2021-08-10 2024-07-11 Vitesco Technologies Germany Gmbh Vorrichtung zur Ölzufuhr mit integrierten Messfunktionen
DE102021209871A1 (de) 2021-09-07 2023-03-09 Magna Pt B.V. & Co. Kg Verfahren zur Ermittlung der Öltemperatur einer Nasskupplung
CN113775599B (zh) * 2021-11-02 2022-06-10 杭州谦泰五金机械制造有限公司 温降式防爆预警液压油缸
DE102023209154A1 (de) * 2023-09-20 2025-03-20 Zf Friedrichshafen Ag Verfahren zur Bestimmung einer Temperatur einer Fluidfördereinrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10011801A1 (de) * 1999-03-17 2001-02-15 Continental Teves Ag & Co Ohg Verfahren zum Bestimmen von Kenngrößen
JP2002029667A (ja) * 2000-07-13 2002-01-29 Mitsubishi Electric Corp 油圧エレベータの制御装置
US20040159520A1 (en) * 2003-02-14 2004-08-19 Sohel Anwar Control of a hydraulic coupling system
US20060150621A1 (en) * 2002-11-15 2006-07-13 Daikin Industries, Ltd Method and device for controlling temperature rise of autonomous inverter-driven hydraulic unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248194A (en) * 1979-08-23 1981-02-03 Trw Inc. Method and apparatus for controlling the operation of a pump
US5758499A (en) * 1995-03-03 1998-06-02 Hitachi Construction Machinery Co., Ltd. Hydraulic control system
JP2002539030A (ja) * 1999-03-17 2002-11-19 コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト パラメータ決定方法
US6454540B1 (en) * 2000-03-31 2002-09-24 Kovatch Mobile Equipment Corp. Modular balanced foam flow system
US6607360B2 (en) * 2001-07-17 2003-08-19 Itt Industries Flojet Constant pressure pump controller system
GB2430473B (en) * 2003-06-14 2007-07-04 Dana Automotive Ltd Lubrication system
FR2925674A3 (fr) * 2007-12-19 2009-06-26 Renault Sas Procede de diagnostic d'un capteur ou d'un estimateur de temperature.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10011801A1 (de) * 1999-03-17 2001-02-15 Continental Teves Ag & Co Ohg Verfahren zum Bestimmen von Kenngrößen
JP2002029667A (ja) * 2000-07-13 2002-01-29 Mitsubishi Electric Corp 油圧エレベータの制御装置
US20060150621A1 (en) * 2002-11-15 2006-07-13 Daikin Industries, Ltd Method and device for controlling temperature rise of autonomous inverter-driven hydraulic unit
US20040159520A1 (en) * 2003-02-14 2004-08-19 Sohel Anwar Control of a hydraulic coupling system

Also Published As

Publication number Publication date
DE102012016591B4 (de) 2016-01-14
DE102012016591A1 (de) 2014-02-20
CN103591084A (zh) 2014-02-19
US9759205B2 (en) 2017-09-12
CN103591084B (zh) 2017-10-20
US20140050592A1 (en) 2014-02-20
EP2698548A2 (de) 2014-02-19

Similar Documents

Publication Publication Date Title
EP2725252A3 (de) Verfahren zur Ermittlung eines Einstellparameters für eine hydraulische Aktuatoranordnung in einem Kraftfahrzeugantriebsstrang
EP3101404A3 (de) Testsystem und testverfahren sowie konfigurationssystem und konfigurationsverfahren zur konfiguration wenigstens einer fahrzeugführer-system-schnittstelle
EP2600007A3 (de) Kraftfahrzeugsystemeinrichtung sowie Verfahren zum Betreiben einer Kraftfahrzeugsystemeinrichtung
Saramito On a modified non-singular log-conformation formulation for Johnson–Segalman viscoelastic fluids
EP2829365A3 (de) Verfahren und Vorrichtung zum Bremsen einer Roboterachsanordnung
EP3153376A3 (de) Verfahren und vorrichtung zur ermittlung der adaptiven reaktionszeit des fahrers eines kraftfahrzeugs
EP2662848A3 (de) Verfahren zur Erstellung eines Fahrprofils
EP2441595A3 (de) Fahrerassistenzsystem für ein Kraftfahrzeug und entsprechendes Betriebsverfahren
EP2759823A3 (de) Druckgasbehälter
EP3018031A3 (de) Einrichtung zur adaptiven geschwindigkeits- und abstandsregelung für ein kraftfahrzeug, zugehöriges kraftfahrzeug und zugehöriges verfahren
EP2730749A3 (de) Vorrichtung und Verfahren zur Messung des Gasflusses durch eine Gleitringdichtung
EP2295157A3 (de) Vorrichtung und Verfahren zum Kontrollieren von Gefäßverschlüssen
EP2520805A3 (de) Vorrichtung zum Bewegen eines Fluids
AT512619A3 (de) Durchflussmessgerät
EP2754821A3 (de) Verfahren zur Anordnung einer Antriebseinheit in einer Karusselltür
EP2940349A3 (de) Schalt-Akutatoranordnung und Kraftfahrzeuggetriebe
EP2743668A3 (de) Vorrichtung und Verfahren zur Überprüfung der Dichtheit einer Komponente einer Getränkeabfüllanlage
EP2772741A3 (de) Drucksensor zur Messung eines Drucks, insbesondere in einem Abgassystem einer Brennkraftmaschine
IN2015DN03301A (de)
EP2857275A3 (de) Verfahren zum Betrieb eines Fahrerassistenzsystems zum Rangieren und/oder Parken
MX361796B (es) Métodos de analisis para determinar la viscosidad de fluidos agujero abajo.
EP2853874A3 (de) Vorrichtung zur Erfassung mindestens einer Eigenschaft eines fluiden Mediums
EP2671733A3 (de) Verfahren zum Reifendruckanpassen
EP2505258A3 (de) Verfahren zum Überprüfen eines Membranfiltrationsmoduls einer Filtrationsanlage
EP3184965A3 (de) Verfahren zum anpassen einer reichweitenprädiktion eines kraftfahrzeugs anhand von umgebungsbedingungen und kraftfahrzeug

Legal Events

Date Code Title Description
AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: F15B 19/00 20060101AFI20160122BHEP

17P Request for examination filed

Effective date: 20160815

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: GETRAG B.V. & CO. KG

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20180808

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MAGNA PT B.V. & CO. KG

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20210628