JPS629774B2 - - Google Patents
Info
- Publication number
- JPS629774B2 JPS629774B2 JP1113279A JP1113279A JPS629774B2 JP S629774 B2 JPS629774 B2 JP S629774B2 JP 1113279 A JP1113279 A JP 1113279A JP 1113279 A JP1113279 A JP 1113279A JP S629774 B2 JPS629774 B2 JP S629774B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle speed
- acceleration
- signal
- shift
- level signal
- 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
Links
- 230000001133 acceleration Effects 0.000 claims description 54
- 230000005540 biological transmission Effects 0.000 claims description 37
- 238000001514 detection method Methods 0.000 claims description 15
- 230000007423 decrease Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 description 17
- 230000000994 depressogenic effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1113279A JPS55103141A (en) | 1979-02-02 | 1979-02-02 | Electronic control type automatic speed change gear |
US06/116,849 US4350234A (en) | 1979-02-02 | 1980-01-30 | Automatic transmission system provided with a function of engine brake |
DE3003749A DE3003749C2 (de) | 1979-02-02 | 1980-02-01 | Steuerung für automatische Getriebe |
FR8002259A FR2448076A1 (fr) | 1979-02-02 | 1980-02-01 | Systeme de transmission automatique pourvu d'une fonction de frein moteur |
GB8003642A GB2042105B (en) | 1979-02-02 | 1980-02-04 | Automatic transmission system provided with engine braking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1113279A JPS55103141A (en) | 1979-02-02 | 1979-02-02 | Electronic control type automatic speed change gear |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55103141A JPS55103141A (en) | 1980-08-07 |
JPS629774B2 true JPS629774B2 (ko) | 1987-03-02 |
Family
ID=11769481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1113279A Granted JPS55103141A (en) | 1979-02-02 | 1979-02-02 | Electronic control type automatic speed change gear |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55103141A (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6152453A (ja) * | 1984-08-21 | 1986-03-15 | Aisin Warner Ltd | 車両用自動変速機 |
JPS6155453A (ja) * | 1984-08-24 | 1986-03-19 | Aisin Warner Ltd | 車両用電子制御式自動変速機の変速制御装置 |
US4671139A (en) * | 1986-01-27 | 1987-06-09 | General Motors Corporation | Clutch-to-clutch coast downshifting in a motor vehicle automatic transmission |
-
1979
- 1979-02-02 JP JP1113279A patent/JPS55103141A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS55103141A (en) | 1980-08-07 |
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