JPH0454353U - - Google Patents
Info
- Publication number
- JPH0454353U JPH0454353U JP9715390U JP9715390U JPH0454353U JP H0454353 U JPH0454353 U JP H0454353U JP 9715390 U JP9715390 U JP 9715390U JP 9715390 U JP9715390 U JP 9715390U JP H0454353 U JPH0454353 U JP H0454353U
- Authority
- JP
- Japan
- Prior art keywords
- shift
- accelerator opening
- detection sensor
- brake pedal
- accelerator
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Transmission Device (AREA)
Description
第１図は本考案の一実施例における車輌用多段
自動変速機の変速制御装置の概略全体構成図、第
２図はシフトマツプ記憶手段に記憶されたシフト
アツプ用のシフトマツプの説明図、第３図はシフ
トマツプ記憶手段に記憶されたシフトダウン用の
シフトマツプの説明図、第４図および第５図は各
々ＣＰＵの動作を説明するフローチヤートである
。
４……シフトマツプ記憶手段、５……車速セン
サ、６……アクセル開度検出センサ、９……アク
セル全閉判断手段、１０……シフトダウン禁止手
段、１２……ブレーキペダル踏込み検出センサ、
１３……シフト用操作スイツチ、１４……シフト
ダウン禁止解除手段。
FIG. 1 is a schematic overall configuration diagram of a shift control device for a multi-stage automatic transmission for a vehicle according to an embodiment of the present invention, FIG. 2 is an explanatory diagram of a shift map for upshifting stored in a shift map storage means, and FIG. FIGS. 4 and 5, which are explanatory diagrams of the shift map for downshifting stored in the shift map storage means, are flowcharts illustrating the operation of the CPU. 4...Shift map storage means, 5...Vehicle speed sensor, 6...Accelerator opening detection sensor, 9...Accelerator fully closed judgment means, 10...Shift down prohibition means, 12...Brake pedal depression detection sensor,
13...Shift operation switch, 14...Shift down prohibition release means.
Claims (1)
検出するアクセル開度検出センサと、シフトマツ
プを記憶するシフトマツプ記憶手段とを備え、車
速とアクセル開度とに応じた最適ギヤ段をシフト
マツプに基づいて判断し、その最適ギヤ段に変速
する車輌用多段自動変速機の変速制御装置におい
て、ブレーキペダルが踏込まれたことを検出する
ブレーキペダル踏込み検出センサと、シフト用操
作スイツチと、前記アクセル開度検出センサから
の出力によりアクセル開度がほぼ全閉状態になつ
たことを判断するアクセル全閉判断手段と、この
アクセル全閉判断手段がアクセル開度がほぼ全閉
状態になつたと判断したときにシフトダウンを禁
止するシフトダウン禁止手段と、前記ブレーキペ
ダル踏込み検出センサがブレーキペダルが踏込ま
れていることを検出しかつ前記シフト用操作スイ
ツチが操作されているときに前記シフトダウン禁
止手段によるシフトダウン禁止を解除するシフト
ダウン禁止解除手段とを設けたことを特徴とする
車輌用多段自動変速機の変速制御装置。 Equipped with a vehicle speed sensor that detects the vehicle speed, an accelerator opening detection sensor that detects the accelerator opening, and a shift map storage means that stores a shift map, and determines the optimal gear according to the vehicle speed and accelerator opening based on the shift map. A shift control device for a multi-stage automatic transmission for a vehicle that shifts to the optimum gear position includes a brake pedal depression detection sensor for detecting depression of the brake pedal, a shift operation switch, and the accelerator opening detection sensor. an accelerator fully closed determining means that determines whether the accelerator opening is almost fully closed based on an output from the accelerator; a downshift prohibition means for prohibiting downshifts; and when the brake pedal depression detection sensor detects that the brake pedal is depressed and the shift operation switch is operated, the downshift prohibition means prohibits downshifts. 1. A shift control device for a multi-stage automatic transmission for a vehicle, characterized in that a shift down prohibition canceling means is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9715390U JPH0454353U (en) | 1990-09-13 | 1990-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9715390U JPH0454353U (en) | 1990-09-13 | 1990-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454353U true JPH0454353U (en) | 1992-05-11 |
Family
ID=31837276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9715390U Pending JPH0454353U (en) | 1990-09-13 | 1990-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006336776A (en) * | 2005-06-02 | 2006-12-14 | Toyota Motor Corp | Vehicular driving force control device |
-
1990
- 1990-09-13 JP JP9715390U patent/JPH0454353U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006336776A (en) * | 2005-06-02 | 2006-12-14 | Toyota Motor Corp | Vehicular driving force control device |
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