JPS63141032U - - Google Patents
Info
- Publication number
- JPS63141032U JPS63141032U JP3428587U JP3428587U JPS63141032U JP S63141032 U JPS63141032 U JP S63141032U JP 3428587 U JP3428587 U JP 3428587U JP 3428587 U JP3428587 U JP 3428587U JP S63141032 U JPS63141032 U JP S63141032U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- automatic transmission
- brake control
- vehicle
- exhaust brake
- 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
- 230000004913 activation Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram 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 Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Transmission Device (AREA)
Description
第１図はこの考案の構成を明示するための全体
構成図、第２図はこの考案の一実施例の機械的構
成を説明する概略図、第３図はこの実施例のブロ
ツク構成図、第４図はコントロールユニツト内で
行なわれる動作を説明する流れ図、第５図はその
タイミングチヤート図、第６図、第７図は先願の
動作を説明する流れ図である。
４０……デイーゼルエンジン、４１……燃料噴
ポンプ、４２……クラツチ、４３……トランスミ
ツシヨン、４９……セレクタ、５０……アクセル
開度センサ、５１……セレクタ位置センサ、５３
……ガバナ制御装置、５４Ａ……クラツチオンス
イツチ、５４Ｂ……クラツチオフスイツチ、５５
……クラツチアクチユエータ、５６……メインシ
ヤフト回転センサ、５７……カウンタシヤフト回
転センサ、５８……シフト位置センサ、５９……
ギヤシフトアクチユエータ、６０……コントロー
ルユニツト、６１……シフトチエンジ制御回路、
６２……シンクロ判定回路、６３……エンジン制
御回路、６４……トランスミツシヨン制御回路、
６５……クラツチ断続制御回路、６６……エキゾ
ーストブレーキ制御回路、７０……エンジン回転
センサ、７１……エキゾーストアクチユエータ。
FIG. 1 is an overall configuration diagram to clearly show the configuration of this invention, FIG. 2 is a schematic diagram explaining the mechanical configuration of an embodiment of this invention, and FIG. 3 is a block diagram of this embodiment. FIG. 4 is a flowchart explaining the operations carried out within the control unit, FIG. 5 is a timing chart thereof, and FIGS. 6 and 7 are flowcharts explaining the operations of the prior application. 40... Diesel engine, 41... Fuel injection pump, 42... Clutch, 43... Transmission, 49... Selector, 50... Accelerator opening sensor, 51... Selector position sensor, 53
...Governor control device, 54A...Clutch-on switch, 54B...Clutch-off switch, 55
...Clutch actuator, 56...Main shaft rotation sensor, 57...Counter shaft rotation sensor, 58...Shift position sensor, 59...
Gear shift actuator, 60...control unit, 61...shift change control circuit,
62... Synchro determination circuit, 63... Engine control circuit, 64... Transmission control circuit,
65...Clutch intermittent control circuit, 66...Exhaust brake control circuit, 70...Engine rotation sensor, 71...Exhaust actuator.
Claims (1)
トランスミツシヨンの変速操作を行う運転域を判
別し、機械式クラツチを断続してメインシヤフト
上を遊転するメインギヤとメインシヤフトを同期
接続する変速操作制御手段と、変速操作時にエン
ジン回転速度に基づいてエキゾーストブレーキの
作動を制御するエキゾーストブレーキ制御手段を
備えた車両の自動変速装置において、機械式クラ
ツチのストローク位置を検出する手段と、変速操
作時にこのクラツチ位置検出手段からの信号に基
づいてクラツチ断操作が開始されたときにエキゾ
ーストブレーキ制御を起動させるブレーキ制御起
動手段を設けたことを特徴とする車両の自動変速
装置。 The operating range for transmission gear shifting is determined based on the engine operating condition and vehicle speed, and the mechanical clutch is engaged to synchronously connect the main gear and the main shaft, which rotate freely on the main shaft. In an automatic transmission for a vehicle, the automatic transmission includes a control means and an exhaust brake control means for controlling the operation of the exhaust brake based on the engine rotational speed during a gear shifting operation, comprising: a means for detecting a stroke position of a mechanical clutch; 1. An automatic transmission device for a vehicle, comprising brake control activation means for activating exhaust brake control when a clutch disengagement operation is started based on a signal from a clutch position detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3428587U JPS63141032U (en) | 1987-03-09 | 1987-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3428587U JPS63141032U (en) | 1987-03-09 | 1987-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141032U true JPS63141032U (en) | 1988-09-16 |
Family
ID=30842686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3428587U Pending JPS63141032U (en) | 1987-03-09 | 1987-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141032U (en) |
-
1987
- 1987-03-09 JP JP3428587U patent/JPS63141032U/ja active Pending