MX2016003834A - Sistema de control hidraulico para transmision. - Google Patents

Sistema de control hidraulico para transmision.

Info

Publication number
MX2016003834A
MX2016003834A MX2016003834A MX2016003834A MX2016003834A MX 2016003834 A MX2016003834 A MX 2016003834A MX 2016003834 A MX2016003834 A MX 2016003834A MX 2016003834 A MX2016003834 A MX 2016003834A MX 2016003834 A MX2016003834 A MX 2016003834A
Authority
MX
Mexico
Prior art keywords
engagement
torque converter
shift elements
control
control system
Prior art date
Application number
MX2016003834A
Other languages
English (en)
Inventor
Derek Kinch
Original Assignee
Ford Global Tech Llc
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 Ford Global Tech Llc filed Critical Ford Global Tech Llc
Publication of MX2016003834A publication Critical patent/MX2016003834A/es

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/0655—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with flat slides
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
    • 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
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • 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
    • F16H61/14—Control of torque converter lock-up clutches
    • F16H61/143—Control of torque converter lock-up clutches using electric control means
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4008—Control of circuit pressure
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4165—Control of cooling or lubricating
    • 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
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/0215—Details of oil circulation

Abstract

Una transmisión automática usa 6 elementos de cambios aplicados en combinaciones de cuatro para establecer diez relaciones de velocidad hacia adelante y una relación de velocidad en reversa. La transmisión automática usa un sistema de control hidráulico para controlar el enganche de los seis elementos, controlar el enganche de un embrague de desvío del convertidor de par, controlar el enganche de un trinquete de estacionamiento y proporcionar fluido para un convertidor de par hidrodinámico y para lubricación. El trinquete de estacionamiento se desengrana en respuesta al enganche de dos de los seis elementos de cambios y permanece desengranado en respuesta al enganche de otros elementos de cambios. Una única válvula controla varias funciones diferentes asociadas con el convertidor de par de dos pases. Se proporciona fluido presurizado por medio de un bomba de desplazamiento variable accionada por un motor y también por medio de una bomba eléctrica. Una válvula primaria reduce el flujo de lubricación cuando otras demandas de fluido son altas según lo indica el circuito de control de desplazamiento de la bomba.
MX2016003834A 2015-03-24 2016-03-23 Sistema de control hidraulico para transmision. MX2016003834A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/666,631 US9683666B2 (en) 2015-03-24 2015-03-24 Transmission hydraulic control system

Publications (1)

Publication Number Publication Date
MX2016003834A true MX2016003834A (es) 2016-09-23

Family

ID=56890341

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016003834A MX2016003834A (es) 2015-03-24 2016-03-23 Sistema de control hidraulico para transmision.

Country Status (4)

Country Link
US (1) US9683666B2 (es)
CN (1) CN106015637B (es)
DE (1) DE102016104942A1 (es)
MX (1) MX2016003834A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019005551A1 (en) 2017-06-30 2019-01-03 Allison Transmission, Inc. CONTROL SYSTEM AND ITS MULTI-SPEED TRANSMISSION METHOD
US10697539B2 (en) * 2018-05-02 2020-06-30 GM Global Technology Operations LLC Evaluation of a torque converter clutch position based on accumulated slip
CN111750062B (zh) * 2019-03-29 2021-07-20 长城汽车股份有限公司 液压变速器的控制系统和车辆
US11117562B2 (en) * 2019-09-18 2021-09-14 Caterpillar Sarl Hydraulic valve module and method for supplying hydraulic pressure to circuits of a vehicle
US11181193B2 (en) 2019-11-27 2021-11-23 Allison Transmission, Inc. Power off hydraulic default strategy

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3454035B2 (ja) * 1996-09-13 2003-10-06 日産自動車株式会社 無段変速機の制御装置
KR100793868B1 (ko) * 2005-12-14 2008-01-10 현대자동차주식회사 무단 변속기 유압 제어시스템의 매뉴얼 밸브
US7644812B2 (en) * 2007-05-01 2010-01-12 Ford Global Technologies, Llc Using inferred torque converter impeller speed to control an impeller clutch
US7597644B2 (en) * 2007-05-21 2009-10-06 Gm Global Technology Operations, Inc. Nine or ten speed split clutch countershaft automatic transmission
KR101658029B1 (ko) * 2009-06-29 2016-09-20 보르그워너 인코퍼레이티드 자동 변속기의 제어 모듈에 사용되는 유압 밸브
CN102121529B (zh) * 2010-01-11 2014-07-16 通用汽车环球科技运作有限责任公司 具有三路变矩器控制子系统的自动变速器用液压控制系统
US8579094B2 (en) 2010-01-11 2013-11-12 GM Global Technology Operations LLC Hydraulic control system for an automatic transmission having a three path torque converter control subsystem
US8606473B2 (en) * 2010-11-24 2013-12-10 GM Global Technology Operations LLC Electrically assisted variable-K control
CN102359621A (zh) * 2011-08-23 2012-02-22 湖南江麓容大车辆传动股份有限公司 变速器电子液压控制阀及包含其的无级变速器
US9254831B2 (en) * 2012-07-31 2016-02-09 Gm Global Technology Operations, Llc Hydraulic control system for an automatic transmission
DE102013216004B4 (de) * 2012-08-14 2022-03-17 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Hydraulisches Steuerungssystem eines Drehmomentwandlers für ein Automatikgetriebe eines Kraftfahrzeugs
US8777798B2 (en) 2012-10-12 2014-07-15 Gm Global Technology Operations, Llc. Ten-speed transmission
DE102013220268B4 (de) * 2012-10-12 2023-09-28 GM GLOBAL TECHNOLOGY OPERATION LLC (n. d. Ges. d. Staates Delaware) Verfahren zum Betreiben eines Zehnganggetriebes
US8939863B2 (en) 2013-03-01 2015-01-27 Gm Global Technology Operations, Llc Multi-speed transmission with a series disconnect clutch

Also Published As

Publication number Publication date
DE102016104942A1 (de) 2016-09-29
US9683666B2 (en) 2017-06-20
CN106015637B (zh) 2019-12-03
US20160281861A1 (en) 2016-09-29
CN106015637A (zh) 2016-10-12

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