RO81978B - Procedeu si dispozitiv electronic de comanda a suntarii unui convertizor de cuplu hidrodinamic - Google Patents

Procedeu si dispozitiv electronic de comanda a suntarii unui convertizor de cuplu hidrodinamic

Info

Publication number
RO81978B
RO81978B RO101389A RO10138980A RO81978B RO 81978 B RO81978 B RO 81978B RO 101389 A RO101389 A RO 101389A RO 10138980 A RO10138980 A RO 10138980A RO 81978 B RO81978 B RO 81978B
Authority
RO
Romania
Prior art keywords
transmission
determined
shunting
hydrodynamic
controlling
Prior art date
Application number
RO101389A
Other languages
English (en)
Other versions
RO81978A (ro
Inventor
Claude Chevalier
Gino Zammarchi
Jean- Marie Bouvet
Original Assignee
Regie Nationale Des Usines Renault
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 Regie Nationale Des Usines Renault filed Critical Regie Nationale Des Usines Renault
Publication of RO81978B publication Critical patent/RO81978B/ro
Publication of RO81978A publication Critical patent/RO81978A/ro

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
    • F16H61/14—Control of torque converter lock-up clutches
    • F16H61/143—Control of torque converter lock-up clutches using electric control means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Fluid Gearings (AREA)
  • Transmitters (AREA)

Abstract

Dispozitivul electronic de comanda a suntarii, conform inventiei, cuprinde un bloc de comparare a vitezelor, respectiv a vitezei arborelui de intrare si a vitezei arborelui de iesire în raport cu valoarea determinata pentru a furniza un ordin de comanda de suntare si un bloc de temporizare ce suprima suntajul în timpul trecerii de la un raport de transmisie la un alt raport de transmisie si transmitînd cu întîrziere ordinul de comanda trecerii transmisiei, iar blocul de temporizare cuprinde, pentru fiecare semnal de trecere a raportului de transmisie, un dispozitiv care genereaza un impuls de durata determinata la fiecare schimbare de stare a semnalului de trecere si doua blocuri de de memorizare ce primesc semnalul de trecere si pe care nu-l transmite decît dupa expirarea duratei determinate.
RO80101389A 1979-06-13 1980-06-11 Procedeu si dispozitiv electronic de comanda a suntarii unui convertizor de cuplu hidrodinamic RO81978A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7915192A FR2458725A1 (fr) 1979-06-13 1979-06-13 Dispositif electronique de commande du pontage d'un convertisseur de couple hydrodynamique et procede de mise en oeuvre

Publications (2)

Publication Number Publication Date
RO81978B true RO81978B (ro) 1983-05-30
RO81978A RO81978A (ro) 1983-06-01

Family

ID=9226577

Family Applications (1)

Application Number Title Priority Date Filing Date
RO80101389A RO81978A (ro) 1979-06-13 1980-06-11 Procedeu si dispozitiv electronic de comanda a suntarii unui convertizor de cuplu hidrodinamic

Country Status (10)

Country Link
US (1) US4386687A (ro)
EP (1) EP0021258B1 (ro)
JP (1) JPS566951A (ro)
BR (1) BR8003664A (ro)
CA (1) CA1161143A (ro)
DE (1) DE3062006D1 (ro)
ES (1) ES492726A0 (ro)
FR (1) FR2458725A1 (ro)
PT (1) PT71391A (ro)
RO (1) RO81978A (ro)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478770B1 (fr) * 1980-03-19 1985-12-06 Renault Convertisseur de couple hydrodynamique muni de moyens de pontage
EP0045962B1 (en) * 1980-08-11 1987-12-02 Nissan Motor Co., Ltd. Control system for automatic transmission for automotive vehicle
JPS5737152A (en) * 1980-08-11 1982-03-01 Nissan Motor Co Ltd Rock up indicator for rock up type automatic gearbox
JPS5776359A (en) * 1980-10-31 1982-05-13 Toyota Motor Corp Method of controlling speed shifting operation of automatic transmission
US4518068A (en) * 1981-03-27 1985-05-21 Aisin Seiki Kabushikikaisha Automatic clutch control system
JPS6049793B2 (ja) * 1981-03-30 1985-11-05 日産自動車株式会社 ロツクアツプ式自動変速機のロツクアツプ制御装置
JPS57163731A (en) 1981-03-31 1982-10-08 Mitsubishi Motors Corp Control apparatus for friction clutch
JPS6032063B2 (ja) * 1981-07-21 1985-07-25 トヨタ自動車株式会社 車輛用自動変速機の制御方法
JPS5861359A (ja) * 1981-10-07 1983-04-12 Mitsubishi Electric Corp 直結クラツチ制御装置
JPS5958258A (ja) * 1982-09-28 1984-04-03 Daikin Mfg Co Ltd トルクコンバ−タの直結クラツチ
JPS6034567A (ja) * 1983-08-02 1985-02-22 Japan Electronic Control Syst Co Ltd 自動車用自動変速機のロツクアツプ制御装置
GB2152603B (en) * 1983-11-30 1987-04-01 Honda Motor Co Ltd Control of a lock-up clutch of a hydrodynamic torque converter
JPS60241569A (ja) * 1984-05-14 1985-11-30 Mazda Motor Corp 自動変速機の制御装置
JPS61129332A (ja) * 1984-11-28 1986-06-17 Honda Motor Co Ltd エンジンで駆動される車両用補機類の制御装置
US4700819A (en) * 1985-06-13 1987-10-20 Honda Giken Kogyo Kabushiki Kaisha Method of controlling transmission capacity of a direct-coupling mechanism in hydraulic power transmission means of an automatic transmission for automotive vehicles in accordance with vehicle operation mode
JPS62126655U (ro) * 1986-01-31 1987-08-11
JPS62241740A (ja) * 1986-04-14 1987-10-22 Toyota Motor Corp 自動変速機及びエンジンの一体制御装置
JPH0694901B2 (ja) * 1987-06-02 1994-11-24 富士重工業株式会社 ロックアップトルコン付無段変速機の制御装置
US4953091A (en) * 1988-10-24 1990-08-28 Ford Motor Company Automatic transmission torque converter clutch control
JPH03199767A (ja) * 1989-12-26 1991-08-30 Komatsu Ltd 直結クラッチ付トルクコンバータを備えた変速装置の変速方法
JPH0460267A (ja) * 1990-06-28 1992-02-26 Jatco Corp 自動変速機の変速制御装置
JP2822166B2 (ja) * 1995-08-11 1998-11-11 株式会社東京機械製作所 巻取紙を使用する輪転機
CN101749412B (zh) * 2008-12-19 2012-10-03 财团法人工业技术研究院 具平衡电桥的电动换档装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126988A (en) * 1964-03-31 Power transmission device
US3073183A (en) * 1958-04-18 1963-01-15 Gen Motors Corp Transmission
FR1457550A (fr) * 1965-09-10 1966-01-24 Renault Gouverneur de commande en fonction de la fréquence et d'au moins un paramètre auxiliaire
GB1472055A (en) * 1973-04-06 1977-04-27 Srm Hydromekanik Ab Control system for a transmission
US3857302A (en) * 1973-06-25 1974-12-31 Caterpillar Tractor Co Transmission and speed controlled lock-up clutch
DE2539147A1 (de) * 1975-09-03 1977-03-17 Bosch Gmbh Robert Vorrichtung zum steuern einer wandlungsueberbrueckungskupplung
US4049094A (en) * 1975-10-07 1977-09-20 Borg-Warner Corporation Centrifugal and torque responsive lock up clutch for couplings
US4056177A (en) * 1976-05-07 1977-11-01 S.R.M. Hydromekanik Aktiebolag Simplified electronic pilot and remote control system for 11/2 stage transmission
US4208929A (en) * 1976-12-21 1980-06-24 Deere & Company Automatic electronic control for a power shift transmission
GB1587574A (en) * 1977-11-11 1981-04-08 Brown Gear Ind Vehicles
JPS6038587B2 (ja) * 1977-12-31 1985-09-02 株式会社島津製作所 自動変速装置
JPS54132064A (en) * 1978-04-04 1979-10-13 Nissan Motor Co Ltd Lock-up controlling apparatus for lock-up torque converter

Also Published As

Publication number Publication date
JPS566951A (en) 1981-01-24
ES8103818A1 (es) 1981-03-16
RO81978A (ro) 1983-06-01
US4386687A (en) 1983-06-07
DE3062006D1 (en) 1983-03-24
ES492726A0 (es) 1981-03-16
PT71391A (fr) 1980-07-01
EP0021258B1 (fr) 1983-02-16
BR8003664A (pt) 1981-01-13
FR2458725A1 (fr) 1981-01-02
CA1161143A (fr) 1984-01-24
EP0021258A1 (fr) 1981-01-07
FR2458725B1 (ro) 1984-11-16
JPH0232499B2 (ro) 1990-07-20

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