JPH01150249U - - Google Patents
Info
- Publication number
- JPH01150249U JPH01150249U JP4769288U JP4769288U JPH01150249U JP H01150249 U JPH01150249 U JP H01150249U JP 4769288 U JP4769288 U JP 4769288U JP 4769288 U JP4769288 U JP 4769288U JP H01150249 U JPH01150249 U JP H01150249U
- Authority
- JP
- Japan
- Prior art keywords
- downshift
- braking
- engine braking
- engine
- braking operation
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Transmission Device (AREA)
Description
第１図は本考案の構成を示すブロツク図、第２
図〜第４図は本考案の作用説明用のフローチヤー
トである。
Ａ……車速検出手段、Ｂ……制動操作検出手段
、Ｃ……減速度検出手段、Ｄ……アイドル状態検
出手段、Ｅ……他の情報、Ｆ……エンジンブレー
キ用のダウンシフト決定手段、Ｇ……変速制御手
段、Ｈ……自動変速機。
Figure 1 is a block diagram showing the configuration of the present invention, Figure 2 is a block diagram showing the configuration of the present invention.
4 to 4 are flowcharts for explaining the operation of the present invention. A... Vehicle speed detection means, B... Braking operation detection means, C... Deceleration detection means, D... Idle state detection means, E... Other information, F... Downshift determining means for engine braking, G...speed change control means, H...automatic transmission.
Claims (1)
用のダウンシフトを行なう自動変速機において、
エンジンブレーキ用のダウンシフト中に制動操作
が解除された場合には、エンジンブレーキ用のダ
ウンシフトを解除するようにしたことを特徴とす
る自動変速機の変速制御装置。 In automatic transmissions that downshift for engine braking when a braking operation is detected,
1. A shift control device for an automatic transmission, characterized in that when a braking operation is released during a downshift for engine braking, the downshift for engine braking is canceled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4769288U JPH01150249U (en) | 1988-04-11 | 1988-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4769288U JPH01150249U (en) | 1988-04-11 | 1988-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01150249U true JPH01150249U (en) | 1989-10-17 |
Family
ID=31273884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4769288U Pending JPH01150249U (en) | 1988-04-11 | 1988-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01150249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4736708B2 (en) * | 2005-10-18 | 2011-07-27 | トヨタ自動車株式会社 | Shift control device for automatic transmission |
-
1988
- 1988-04-11 JP JP4769288U patent/JPH01150249U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4736708B2 (en) * | 2005-10-18 | 2011-07-27 | トヨタ自動車株式会社 | Shift control device for automatic transmission |
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