JPS6159950U - - Google Patents
Info
- Publication number
- JPS6159950U JPS6159950U JP1984145997U JP14599784U JPS6159950U JP S6159950 U JPS6159950 U JP S6159950U JP 1984145997 U JP1984145997 U JP 1984145997U JP 14599784 U JP14599784 U JP 14599784U JP S6159950 U JPS6159950 U JP S6159950U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- clutch
- air
- engine
- air supply
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (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8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9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1
0図乃至第12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心す概略図、第13図はク
ラツチエア圧の経時変化の一例を示す図、第14
図はエンジンおよびクラツチ出力軸の各回転数の
経時変化の一例を示す図、第15図はエンジンと
クラツチ出力軸の回転数差の経時変化を制御すべ
き領域の一例を示す図である。
30…エンジン、31…クラツチ、32…変速
機、39…エンジン回転センサ、42…エアシリ
ンダ、45…クラツチ回転数センサ、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、5
2…コントロールユニツト、55…変速段選択ス
イツチ、56…ギヤ位置スイツチ。
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 8 are control diagrams of the automatic transmission. A flowchart showing the program; FIG. 9 is a schematic diagram showing a data table of duty ratios corresponding to accelerator load signals/time used to execute the control program;
Figures 0 to 12 show the vehicle speed - basic gear position, engine load - used when determining the optimum gear position in the selected gear stage section of the control program, respectively.
A schematic diagram showing an example of each data table of the first correction value and the engine speed - second correction value. Fig. 13 is a diagram showing an example of the change in clutch air pressure over time. Fig. 14
The figure shows an example of changes over time in the rotational speeds of the engine and the clutch output shaft, and FIG. 15 is a diagram showing an example of a region in which changes over time in the difference in rotational speed between the engine and the clutch output shaft should be controlled. 30...Engine, 31...Clutch, 32...Transmission, 39...Engine rotation sensor, 42...Air cylinder, 45...Clutch rotation speed sensor, 46...Air chamber, 47...Air passage, 49...Air supply solenoid valve, 50
...Exhaust solenoid valve, 51...Gear shift unit, 5
2...Control unit, 55...Gear stage selection switch, 56...Gear position switch.
Claims (1)
接させるアクチユエータと、このアクチユエータ
のエア室に作動エアを導入する通路に設けた給気
用制御弁と、上記エア室のエアを大気開放する排
気用制御弁と、上記変速機の変速段を選択する変
速段選択手段と、エンジン回転数を検出するエン
ジン回転センサと、クラツチ回転数を検出するク
ラツチ回転センサと、上記給気用制御弁を開制御
し上記変速機のギヤ位置を上記変速段選択手段に
より選択される目標変速段に応じて切換制御した
後上記エンジン回転センサにより検出されるエン
ジン回転数を上記クラツチ回転センサにより検出
されるクラツチ回転数に対応して回転制御すると
共に上記排気用制御弁をパルス信号のデユーテイ
比に応じた時間比で開閉制御する制御手段とを具
備したことを特徴とする自動変速装置。 An actuator that connects and disconnects the clutch between the engine and transmission of the vehicle, an air supply control valve provided in a passage that introduces working air into the air chamber of the actuator, and an exhaust that releases the air in the air chamber to the atmosphere. a control valve for opening the air supply control valve, a gear selection means for selecting the gear of the transmission, an engine rotation sensor for detecting the engine rotation speed, a clutch rotation sensor for detecting the clutch rotation speed, and the air supply control valve for opening the air supply control valve. After controlling the gear position of the transmission in accordance with the target gear selected by the gear selection means, the engine rotation speed detected by the engine rotation sensor is changed to the clutch rotation detected by the clutch rotation sensor. 1. An automatic transmission comprising control means for controlling the rotation in accordance with the number of pulse signals and controlling the opening and closing of the exhaust control valve at a time ratio corresponding to the duty ratio of the pulse signal.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984145997U JPH0447477Y2 (en) | 1984-09-27 | 1984-09-27 | |
DE3590104A DE3590104C2 (en) | 1984-03-16 | 1985-03-15 | |
DE19853546634 DE3546634C2 (en) | 1984-03-16 | 1985-03-15 | Automatic vehicle gear transmission - controls clutch position in response to acceleration signals, engine load and speed and clutch output shaft speed |
DE19853590104 DE3590104T (en) | 1984-03-16 | 1985-03-15 | Automatic transmission for vehicles |
GB08527871A GB2173273B (en) | 1984-03-16 | 1985-03-15 | Automatic transmission apparatus for vehicle |
US06/807,897 US4732246A (en) | 1984-03-16 | 1985-03-15 | Automatic transmission apparatus for vehicle |
PCT/JP1985/000130 WO1985004225A1 (en) | 1984-03-16 | 1985-03-15 | Automatic transmission for vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984145997U JPH0447477Y2 (en) | 1984-09-27 | 1984-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6159950U true JPS6159950U (en) | 1986-04-22 |
JPH0447477Y2 JPH0447477Y2 (en) | 1992-11-10 |
Family
ID=30704240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984145997U Expired JPH0447477Y2 (en) | 1984-03-16 | 1984-09-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0447477Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02123434U (en) * | 1988-04-20 | 1990-10-11 | ||
JP2012013188A (en) * | 2010-07-02 | 2012-01-19 | Isuzu Motors Ltd | Coasting control device |
JP2012031939A (en) * | 2010-07-30 | 2012-02-16 | Isuzu Motors Ltd | Coasting control device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56154148A (en) * | 1980-03-31 | 1981-11-28 | Gen Motors Corp | Engine power controlling method of and appratus for automatic shift subshaft transmission |
JPS58170924A (en) * | 1982-03-31 | 1983-10-07 | Aisin Seiki Co Ltd | Automatic clutch controller |
JPS58170920A (en) * | 1982-03-31 | 1983-10-07 | Aisin Seiki Co Ltd | Automatic clutch controller |
JPS58174726A (en) * | 1982-04-06 | 1983-10-13 | Mazda Motor Corp | Clutch control device of car |
-
1984
- 1984-09-27 JP JP1984145997U patent/JPH0447477Y2/ja not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56154148A (en) * | 1980-03-31 | 1981-11-28 | Gen Motors Corp | Engine power controlling method of and appratus for automatic shift subshaft transmission |
JPS58170924A (en) * | 1982-03-31 | 1983-10-07 | Aisin Seiki Co Ltd | Automatic clutch controller |
JPS58170920A (en) * | 1982-03-31 | 1983-10-07 | Aisin Seiki Co Ltd | Automatic clutch controller |
JPS58174726A (en) * | 1982-04-06 | 1983-10-13 | Mazda Motor Corp | Clutch control device of car |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02123434U (en) * | 1988-04-20 | 1990-10-11 | ||
JP2012013188A (en) * | 2010-07-02 | 2012-01-19 | Isuzu Motors Ltd | Coasting control device |
JP2012031939A (en) * | 2010-07-30 | 2012-02-16 | Isuzu Motors Ltd | Coasting control device |
Also Published As
Publication number | Publication date |
---|---|
JPH0447477Y2 (en) | 1992-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6169550U (en) | ||
JPS6159950U (en) | ||
JPS6159948U (en) | ||
JPS6159946U (en) | ||
JPS6159947U (en) | ||
JPS6169549U (en) | ||
JPS6169551U (en) | ||
JPS6169552U (en) | ||
JPS60169457U (en) | automatic transmission | |
JPS60169456U (en) | automatic transmission | |
JPS6168932U (en) | ||
JPS6159949U (en) | ||
JPS60180851U (en) | Creep torque control device for automatic transmission | |
JPS61106654U (en) | ||
JPS6168933U (en) | ||
JPS61141135U (en) | ||
JPH0329761U (en) | ||
JPS61169629U (en) | ||
JPS63155735U (en) | ||
JPS6168934U (en) | ||
JPS61146435U (en) | ||
JPS6159951U (en) | ||
JPS60169455U (en) | automatic transmission | |
JPS6457451U (en) | ||
JPH01148151U (en) |