JPS6128933U - vehicle automatic transmission - Google Patents

vehicle automatic transmission

Info

Publication number
JPS6128933U
JPS6128933U JP11118884U JP11118884U JPS6128933U JP S6128933 U JPS6128933 U JP S6128933U JP 11118884 U JP11118884 U JP 11118884U JP 11118884 U JP11118884 U JP 11118884U JP S6128933 U JPS6128933 U JP S6128933U
Authority
JP
Japan
Prior art keywords
control device
rotation speed
main gear
detection means
main shaft
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.)
Granted
Application number
JP11118884U
Other languages
Japanese (ja)
Other versions
JPH0211646Y2 (en
Inventor
修 磯邊
恵一 新村
幸一 井谷
Original Assignee
日産ディーゼル工業株式会社
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 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP11118884U priority Critical patent/JPS6128933U/en
Publication of JPS6128933U publication Critical patent/JPS6128933U/en
Application granted granted Critical
Publication of JPH0211646Y2 publication Critical patent/JPH0211646Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Control Of Transmission Device (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図および第２図はそれぞれ本考案の一実施例を示す
ブロック図、第３図は本考案の一実施例を示す系統図、
第４図はこの実施例のフローチャートを示す図、第５図
は本考案による好ましい制御特性図、第６図および第７
図は従来装置にょる゜制御特性図である。 ４・・・制御装置、５・・・メインシャフト回転センサ
、６・・・メインギャ回転センサ、１０・・・クラッチ
アクチュエータ、１３・・・クラッチ・ミッション制御
回路、１５・・・シンクロ時期判定回路、１８・・・シ
フトチェンジ判定回路。1 and 2 are block diagrams each showing an embodiment of the present invention, and FIG. 3 is a system diagram showing an embodiment of the present invention,
FIG. 4 is a diagram showing a flowchart of this embodiment, FIG. 5 is a preferred control characteristic diagram according to the present invention, and FIGS.
The figure is a control characteristic diagram of a conventional device. 4... Control device, 5... Main shaft rotation sensor, 6... Main gear rotation sensor, 10... Clutch actuator, 13... Clutch/mission control circuit, 15... Synchro timing determination circuit, 18...Shift change judgment circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 急制動時のシンクロ機構を有しないメインギャのシフト
ダウンに際しダブルクラッチ操作を行う制御装置を設け
、該制御装置にはメインシャフトの回転数を検出するメ
インシャフト回転数検出手段とメインギャの回転数を検
出するメインギャ回転数検出手段を設けるとともに、前
記制御装置は両検出手段の検出した信号に基づいてメイ
ンシャフトとメインギャの回転数の差を判定しその差が
一定値以上のときはクラッチにダブルクラッチ操作を一
定時間遅らせて発信する機能を有していることを特徴と
する車両の自動変速機。A control device is provided that performs a double clutch operation when downshifting a main gear that does not have a synchronization mechanism during sudden braking, and the control device includes main shaft rotation speed detection means for detecting the rotation speed of the main shaft, and main gear rotation speed detection means for detecting the rotation speed of the main gear. The control device determines the difference between the rotation speeds of the main shaft and main gear based on the signals detected by both detection means, and when the difference is greater than a certain value, the control device performs a double clutch operation on the clutch. An automatic transmission for a vehicle characterized by having a function of transmitting a signal after a certain period of time delay.
JP11118884U 1984-07-24 1984-07-24 vehicle automatic transmission Granted JPS6128933U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11118884U JPS6128933U (en) 1984-07-24 1984-07-24 vehicle automatic transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11118884U JPS6128933U (en) 1984-07-24 1984-07-24 vehicle automatic transmission

Publications (2)

Publication Number Publication Date
JPS6128933U true JPS6128933U (en) 1986-02-21
JPH0211646Y2 JPH0211646Y2 (en) 1990-03-27

Family

ID=30670293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11118884U Granted JPS6128933U (en) 1984-07-24 1984-07-24 vehicle automatic transmission

Country Status (1)

Country Link
JP (1) JPS6128933U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101305852B1 (en) * 2011-06-09 2013-09-06 현대자동차주식회사 Transmission Control Method for Vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54126866A (en) * 1978-03-23 1979-10-02 Zahnradfabrik Friedrichshafen Automatic change over mechanism for stepped transmission
JPS5547042A (en) * 1978-09-29 1980-04-02 Borg Warner Transmission control system for multiistage speed ratio gear device
JPS5652651A (en) * 1979-07-10 1981-05-11 Ustav Pro Vyzkum Motorovych Vo Automatic control method for multistaged power transmission and forecasting circuit therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54126866A (en) * 1978-03-23 1979-10-02 Zahnradfabrik Friedrichshafen Automatic change over mechanism for stepped transmission
JPS5547042A (en) * 1978-09-29 1980-04-02 Borg Warner Transmission control system for multiistage speed ratio gear device
JPS5652651A (en) * 1979-07-10 1981-05-11 Ustav Pro Vyzkum Motorovych Vo Automatic control method for multistaged power transmission and forecasting circuit therefor

Also Published As

Publication number Publication date
JPH0211646Y2 (en) 1990-03-27

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