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
Application number
JP1984145997U
Other languages
Japanese (ja)
Other versions
JPH0447477Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1984145997U priority Critical patent/JPH0447477Y2/ja
Priority to PCT/JP1985/000130 priority patent/WO1985004225A1/en
Priority to US06/807,897 priority patent/US4732246A/en
Priority to DE19853590104 priority patent/DE3590104T/en
Priority to GB08527871A priority patent/GB2173273B/en
Priority to DE3590104A priority patent/DE3590104C2/de
Priority to DE19853546634 priority patent/DE3546634C2/en
Publication of JPS6159950U publication Critical patent/JPS6159950U/ja
Application granted granted Critical
Publication of JPH0447477Y2 publication Critical patent/JPH0447477Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Control Of Transmission Device (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車両のエンジンと変速機との間のクラツチを断
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.
JP1984145997U 1984-03-16 1984-09-27 Expired JPH0447477Y2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1984145997U JPH0447477Y2 (en) 1984-09-27 1984-09-27
PCT/JP1985/000130 WO1985004225A1 (en) 1984-03-16 1985-03-15 Automatic transmission for vehicles
US06/807,897 US4732246A (en) 1984-03-16 1985-03-15 Automatic transmission apparatus for vehicle
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
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

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
JPS58170920A (en) * 1982-03-31 1983-10-07 Aisin Seiki Co Ltd Automatic clutch controller
JPS58170924A (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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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
JPS58170920A (en) * 1982-03-31 1983-10-07 Aisin Seiki Co Ltd Automatic clutch controller
JPS58170924A (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)

* Cited by examiner, † Cited by third party
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

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