JPS6232254U - - Google Patents
Info
- Publication number
- JPS6232254U JPS6232254U JP1985122741U JP12274185U JPS6232254U JP S6232254 U JPS6232254 U JP S6232254U JP 1985122741 U JP1985122741 U JP 1985122741U JP 12274185 U JP12274185 U JP 12274185U JP S6232254 U JPS6232254 U JP S6232254U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- shift
- control means
- rotational speed
- speed
- 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 6
- 230000003213 activating effect Effects 0.000 claims 1
- 238000013459 approach Methods 0.000 claims 1
- 238000012508 change request Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Control Of Transmission Device (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
第１図は本考案の構成を示すブロツク図、第２
図は本考案の一実施例のハードウエアを示す構成
図、第３図は同じく制御のブロツク図、第４図は
同じく制御のフローチヤート、第５図はアクセル
制御とトランスミツシヨンシフトセツト制御とギ
ア回転速度変化状況との関連を表す図である。
１……エンジン、２……クラツチ、３……トラ
ンスミツシヨン、５……燃料噴射ポンプ、６……
クラツチ位置検出装置、７……クラツチ制御装置
、９……車速検出装置、１０……シフトセツト制
御装置、１１……シフト位置検出装置、１６……
セレクタ、１７……コントロールユニツト、１８
……シフトチエンジ制御部、１９……シンクロ判
定部、２０……トランスミツシヨン制御回路、２
１……クラツチ制御回路、２２……アクセル制御
装置、２３……アクセル制御回路、３１……排気
ブレーキＯＮリレー、３２……排気ブレーキＯＦ
Ｆリレー、３３……排気ブレーキ制御回路、３４
……排気ブレーキ連動指定ボタン。
Figure 1 is a block diagram showing the configuration of the present invention;
The figure is a block diagram showing the hardware of an embodiment of the present invention, Figure 3 is a control block diagram, Figure 4 is a flowchart of the same control, and Figure 5 is a diagram showing the accelerator control and transmission shift set control. FIG. 3 is a diagram showing the relationship with gear rotational speed change conditions. 1...Engine, 2...Clutch, 3...Transmission, 5...Fuel injection pump, 6...
Clutch position detection device, 7...Clutch control device, 9...Vehicle speed detection device, 10...Shift set control device, 11...Shift position detection device, 16...
Selector, 17... Control unit, 18
...Shift change control section, 19...Synchronization determination section, 20...Transmission control circuit, 2
1...Clutch control circuit, 22...Accelerator control device, 23...Accelerator control circuit, 31...Exhaust brake ON relay, 32...Exhaust brake OF
F relay, 33...Exhaust brake control circuit, 34
...Exhaust brake interlock specification button.
Claims (1)
ンスミツシヨンのシフトを行うシフト操作手段及
びエンジンの回転を制御するエンジン回転制御手
段を備え、シンクロしたか否か判定するシンクロ
判定手段の判定に基づいて前記３つの手段を制御
してトランスミツシヨンのシフトチエンジを実行
するシフトチエンジ制御手段を有する車両用自動
変速装置において、シフトチエンジ要求発生後に
、前記エンジン回転制御手段によりエンジン回転
速度がシンクロ速度以上に制御されかつこの後エ
ンジン回転速度が低下制御されると共に該回転速
度の低下制御動作と連動して排気ブレーキを作動
可能とする手段がＯＮとなり、エンジン回転速度
が下降してシンクロ速度に近付いた時点でシフト
セツトを起動するシフトセツト制御手段を備えた
ことを特徴とする車両用自動変速装置。 Clutch operation means for engaging and disengaging the clutch, shift operation means for shifting the transmission, and engine rotation control means for controlling the rotation of the engine; In the automatic transmission device for a vehicle, the engine rotation speed is controlled by the engine rotation control means to a level higher than the synchro speed after a shift change request is generated. After that, the engine rotational speed is controlled to be lowered, and in conjunction with the rotational speed reduction control operation, the means for enabling the exhaust brake to operate is turned on, and when the engine rotational speed decreases and approaches the synchro speed, the shift set is performed. An automatic transmission device for a vehicle, comprising a shift set control means for activating a shift set control means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985122741U JPS6232254U (en) | 1985-08-12 | 1985-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985122741U JPS6232254U (en) | 1985-08-12 | 1985-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6232254U true JPS6232254U (en) | 1987-02-26 |
Family
ID=31013219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985122741U Pending JPS6232254U (en) | 1985-08-12 | 1985-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6232254U (en) |
-
1985
- 1985-08-12 JP JP1985122741U patent/JPS6232254U/ja active Pending