JPS6168934U - - Google Patents
Info
- Publication number
- JPS6168934U JPS6168934U JP1984153135U JP15313584U JPS6168934U JP S6168934 U JPS6168934 U JP S6168934U JP 1984153135 U JP1984153135 U JP 1984153135U JP 15313584 U JP15313584 U JP 15313584U JP S6168934 U JPS6168934 U JP S6168934U
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- engagement
- disengagement
- automatic transmission
- engine
- 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 9
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Transmission Device (AREA)
Description
第１図はこの考案の一実施例に係る自動変速装
置を示す概略構成図、第２図は上記自動変速装置
のシフトパターンを示す図、第３図乃至第６図は
上記自動変速装置の制御プログラムを示すフロー
チヤート、第７図は上記制御プログラムの実行に
用いられるアクセル負荷信号／時間に対応するデ
ユーテイ比のデータテーブルを示す概略図、第８
図乃至第１０図はそれぞれ上記制御プログラムの
選択変速段区分において最適変速段を求める際に
用いられる車速−基本変速段、エンジン負荷−第
１補正値、エンジン回転数−第２補正値の各デー
タテーブルの一例を示す概略図である。
３０…エンジン、３１…クラツチ、３２…変速
機、４２…エアシリンダ、４６…エア室、４７…
エア通路、４９…給気用電磁弁、５０…排気用電
磁弁、５１…ギヤシフトユニツト、５２…コント
ロールユニツト、５５…変速段選択スイツチ、５
６…ギヤ位置スイツチ、７８…排気ブレーキ電磁
弁。
FIG. 1 is a schematic configuration diagram showing an automatic transmission according to an embodiment of the invention, FIG. 2 is a diagram showing shift patterns of the automatic transmission, and FIGS. 3 to 6 are control diagrams of the automatic transmission. A flowchart showing the program, FIG. 7 is a schematic diagram showing a data table of duty ratio corresponding to the accelerator load signal/time used to execute the control program, and FIG.
Figures 1 to 10 show vehicle speed-basic gear, engine load-first correction value, and engine speed-second correction value data used to find the optimum gear in the selected gear division of the control program, respectively. It is a schematic diagram showing an example of a table. 30...Engine, 31...Clutch, 32...Transmission, 42...Air cylinder, 46...Air chamber, 47...
Air passage, 49... Solenoid valve for air supply, 50... Solenoid valve for exhaust, 51... Gear shift unit, 52... Control unit, 55... Gear selection switch, 5
6...Gear position switch, 78...Exhaust brake solenoid valve.
Claims (1)
ラツチの断接動作とその断接動作間の変速機のギ
ヤ位置切換動作とを自動的に制御する自動変速装
置において、エンジン回転を強制的に下げる排気
ブレーキと、上記切換られる変速機のギヤ位置が
シフトアツプに相当する際には上記クラツチの断
接動作間に上記排気ブレーキを作動させる制御手
段とを具備したことを特徴とする自動変速装置。 In an automatic transmission that automatically controls the engagement/disengagement of a clutch provided between the engine and transmission of a vehicle and the gear position switching of the transmission between the engagement/disengagement, the engine rotation is forcibly reduced. An automatic transmission device comprising: an exhaust brake; and a control means for operating the exhaust brake between engagement and disengagement operations of the clutch when the gear position of the transmission to be changed corresponds to an upshift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984153135U JPS6168934U (en) | 1984-10-12 | 1984-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984153135U JPS6168934U (en) | 1984-10-12 | 1984-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6168934U true JPS6168934U (en) | 1986-05-12 |
Family
ID=30711170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984153135U Pending JPS6168934U (en) | 1984-10-12 | 1984-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6168934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011106565A (en) * | 2009-11-17 | 2011-06-02 | Daimler Ag | Control system of mechanical type automatic transmission device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558939A (en) * | 1978-06-30 | 1980-01-22 | Aisin Seiki Co Ltd | Method of controlling velocity ratio of stepless transmission gear for automobile |
| JPS57204359A (en) * | 1981-06-09 | 1982-12-15 | Mazda Motor Corp | Speed change controller of gear speed changer for vehicle |
| JPS58174749A (en) * | 1982-04-06 | 1983-10-13 | Nissan Motor Co Ltd | Device for reducing speed shift shock of automatic transmission |
-
1984
- 1984-10-12 JP JP1984153135U patent/JPS6168934U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558939A (en) * | 1978-06-30 | 1980-01-22 | Aisin Seiki Co Ltd | Method of controlling velocity ratio of stepless transmission gear for automobile |
| JPS57204359A (en) * | 1981-06-09 | 1982-12-15 | Mazda Motor Corp | Speed change controller of gear speed changer for vehicle |
| JPS58174749A (en) * | 1982-04-06 | 1983-10-13 | Nissan Motor Co Ltd | Device for reducing speed shift shock of automatic transmission |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011106565A (en) * | 2009-11-17 | 2011-06-02 | Daimler Ag | Control system of mechanical type automatic transmission device |
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