ES2138457T3 - Procedimiento para el control de un engranaje inversor para la reduccion de la carga termica de elementos de un engranaje inversor. - Google Patents

Procedimiento para el control de un engranaje inversor para la reduccion de la carga termica de elementos de un engranaje inversor.

Info

Publication number
ES2138457T3
ES2138457T3 ES97916368T ES97916368T ES2138457T3 ES 2138457 T3 ES2138457 T3 ES 2138457T3 ES 97916368 T ES97916368 T ES 97916368T ES 97916368 T ES97916368 T ES 97916368T ES 2138457 T3 ES2138457 T3 ES 2138457T3
Authority
ES
Spain
Prior art keywords
gear
switching
investment
elements
control
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.)
Expired - Lifetime
Application number
ES97916368T
Other languages
English (en)
Inventor
Uwe Heitz
Hugo Burkhart
Ralf Dreibholz
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Application granted granted Critical
Publication of ES2138457T3 publication Critical patent/ES2138457T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0246—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by initiating reverse gearshift
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism
    • Y10T74/19256—Automatic
    • Y10T74/1926—Speed responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)

Abstract

LA INVENCION SE REFIERE A UN CONTROL DE ENGRANAJE PARA REDUCIR LA CARGA TERMICA DE ELEMENTOS DE CONMUTACION (2, 3, 4, 5, 6) DE UN ENGRANAJE INVERSOR (1) EN MAQUINAS QUE PRESENTAN UN ARBOL DE ENTRADA (8) Y UN ARBOL DE SALIDA (15), AL MENOS UN CONMUTADOR DE INVERSION PARA LA MARCHA HACIA DELANTE (2) Y OTRO PARA LA MARCHA HACIA ATRAS (3), ASI COMO UN GRUPO DE ENGRANAJE (4) QUE PUEDE CONMUTARSE BAJO CARGA Y DISPUESTO MAS ADELANTE CON VARIOS ELEMENTOS DE CONMUTACION (5, 6) ASIGNADOS CADA UNO A UNA MARCHA. LOS ELEMENTOS DE CONMUTACION (2, 3, 5, 6) PUEDEN SER CONTROLADOS ELECTRICA Y/O HIDRAULICAMENTE MEDIANTE UN DISPOSITIVO DE REGULACION Y CONTROL (12) DE TAL FORMA QUE DURANTE UN PROCESO DE CONMUTACION, ADEMAS DEL ELEMENTO DE CONMUTACION DE INVERSION (2, 3) CORRESPONDIENTE AL PROCESO DE CONMUTACION, TAMBIEN AL MENOS OTRO ELEMENTO DE CONMUTACION (5, 6) DEL GRUPO DE CONMUTACION DISPUESTO MAS ADELANTE (4) EN EL FLUJO DE ENERGIA Y QUE SE ENCUENTRA CERRADO AL INICIARSE LA INVERSION, PASA A UN ESTADO DEFRICCION O DE DESLIZAMIENTO. DE ESTA FORMA LA CARGA POR FRICCION SE DISTRIBUYE ENTRE EL ELEMENTO DE INVERSION (2, 3) Y EL OTRO ELEMENTO DE CONMUTACION DE DESLIZAMIENTO (5, 6).
ES97916368T 1996-03-30 1997-03-21 Procedimiento para el control de un engranaje inversor para la reduccion de la carga termica de elementos de un engranaje inversor. Expired - Lifetime ES2138457T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19612863A DE19612863A1 (de) 1996-03-30 1996-03-30 Getriebesteuerung zur Reduzierung der thermischen Belastung von Schaltelementen eines Wendegetriebes

Publications (1)

Publication Number Publication Date
ES2138457T3 true ES2138457T3 (es) 2000-01-01

Family

ID=7790058

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97916368T Expired - Lifetime ES2138457T3 (es) 1996-03-30 1997-03-21 Procedimiento para el control de un engranaje inversor para la reduccion de la carga termica de elementos de un engranaje inversor.

Country Status (7)

Country Link
US (1) US6026699A (es)
EP (1) EP0890045B1 (es)
JP (1) JP2000508047A (es)
KR (1) KR20000005061A (es)
DE (2) DE19612863A1 (es)
ES (1) ES2138457T3 (es)
WO (1) WO1997037157A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10130390A1 (de) * 2001-06-23 2003-01-02 Zahnradfabrik Friedrichshafen Reduzierung der thermischen Belastung von Anfahrschaltelementen bei Automatgetrieben oder automatisierten Handschaltgetrieben
US6872164B2 (en) * 2002-11-20 2005-03-29 Dana Corporation Clutch braking in a multi-speed transmission
DE102008000289A1 (de) * 2008-02-13 2009-08-20 Zf Friedrichshafen Ag Steuerungsverfahren und Steuerungsvorrichtung eines Wendegetriebes
CN103827548B (zh) * 2011-08-25 2016-12-07 凯斯纽荷兰(中国)管理有限公司 在梭式变速过程中用于控制连续可变传动装置的系统和方法
BR112014026296B1 (pt) 2012-06-07 2022-03-03 Cnh Industrial America Llc Sistema e método para realizar mudanças de reversão com uma transmissão de um veículo de trabalho
US9689490B2 (en) 2015-06-01 2017-06-27 Caterpillar Inc. Method of optimized gear selection on high speed directional shifts
CN114056333A (zh) * 2021-11-13 2022-02-18 江苏汇智高端工程机械创新中心有限公司 一种装载机坡道换向控制方法、控制系统及装载机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB728501A (en) * 1950-08-15 1955-04-20 Fairchild Engine & Airplane Improvements in or relating to power transmission
DE2716531C2 (de) * 1976-04-14 1982-10-28 Twin Disc Inc., 53402 Racine, Wis. Hydraulische Steuervorrichtung für Wechsel-Wendegetriebe
US4090414A (en) * 1976-04-14 1978-05-23 Twin Disc, Incorporated Transmission control system for shuttle type vehicles
DE3633372A1 (de) * 1986-10-01 1988-04-14 Deere & Co Verfahren zum schalten eines aus mehreren getriebeeinheiten bestehenden getriebes
US4871048A (en) * 1987-09-21 1989-10-03 Dresser Industries, Inc. Control system for vehicle transmissions
DE3812327A1 (de) * 1987-12-19 1989-06-29 Getrag Getriebe Zahnrad Verfahren zum einstellen eines doppelkupplungsgetriebes und doppelkupplungsgetriebe
US5036718A (en) * 1989-12-01 1991-08-06 Ford New Holland, Inc. Shuttle shift transmissions
EP0709599B1 (en) * 1989-12-01 2000-01-19 New Holland U.K. Limited High speed deceleration of a power shift transmission
US5101688A (en) * 1991-06-03 1992-04-07 Ford New Holland, Inc. Driveline engagement/disengagement
JP2806462B2 (ja) * 1992-07-03 1998-09-30 株式会社クボタ 作業車の走行変速構造
US5353662A (en) * 1993-01-29 1994-10-11 Deere & Company Transmission shuttle shift deceleration method
US5367914A (en) * 1993-02-09 1994-11-29 General Motors Corporation Power transmission having creeping speed by concurrent suppling engagement of the dual input plate clutches of the countershafts
US5478289A (en) * 1993-03-12 1995-12-26 Kabushiki Kaisha Komatsu Seisakusho Transmission control method for a vehicle
US5450768A (en) * 1994-03-14 1995-09-19 New Holland North America, Inc. Clutch engagement modulation to control acceleration

Also Published As

Publication number Publication date
EP0890045B1 (de) 1999-10-27
KR20000005061A (ko) 2000-01-25
JP2000508047A (ja) 2000-06-27
DE59700628D1 (de) 1999-12-02
US6026699A (en) 2000-02-22
EP0890045A1 (de) 1999-01-13
WO1997037157A1 (de) 1997-10-09
DE19612863A1 (de) 1997-10-02

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