JPS6215644U - - Google Patents
Info
- Publication number
- JPS6215644U JPS6215644U JP10562685U JP10562685U JPS6215644U JP S6215644 U JPS6215644 U JP S6215644U JP 10562685 U JP10562685 U JP 10562685U JP 10562685 U JP10562685 U JP 10562685U JP S6215644 U JPS6215644 U JP S6215644U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid valve
- rotation sensor
- proportional solenoid
- clutch
- shaft rotation
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
Landscapes
- Control Of Transmission Device (AREA)
Description
第１図はこの考案の実施例の要部を図解的に示
したもの、第２図イはＲ２ｎｄからＦ２ｎｄに切
換える場合について変速開始直後の各軸の回転状
況を図解的に示し、ロ，ハ，ニはそれぞれ時間に
対する回転速度、クラツチ圧、クラツチ発熱量の
関係をグラフで示した。第３図はこの考案のコン
トローラの構成に関する説明図、第４図は同じく
コントローラの作動ブロツク線図、第５図はＦ，
Ｒクラツチと、１ｓｔ，２ｎｄクラツチの時間に
対するクラツチ圧力の関係を示すグラフ。第６図
及び第７図はそれぞれＦ，Ｒクラツチと１ｓｔ，
２ｎｄクラツチについてメモリに記憶される値で
あり、イは各速度段に独立した昇圧定数で、ロは
調圧値を示す。第８図は従来装置、第９図はその
コントロールユニツトに記憶される各切換モード
の作動指令信号の設定図、第１０図はかかる従来
装置を用いた場合の時間に対する回転速度、クラ
ツチ圧、クラツチ発熱率の関係を示すグラフであ
る。
１……Ｆ―Ｒ変速スイツチ、２……１ｓｔ，２
ｎｄクラツチ調圧用比例ソレノイド弁、３……Ｆ
―Ｒクラツチセレクタ弁、４……Ｆ―Ｒクラツチ
調圧用比例ソレノイド弁、５……入力軸用回転セ
ンサ、６……中間軸用回転センサ、７……出力軸
用回転センサ、８……１ｓｔ，２ｎｄクラツチセ
レクタ弁、９……コントローラ、１０……１ｓｔ
―２ｎｄ変速スイツチ。
Figure 1 diagrammatically shows the main part of the embodiment of this invention, Figure 2 A diagrammatically shows the rotational status of each shaft immediately after the start of the gear shift when switching from R2nd to F2nd, , D shows the relationship between rotational speed, clutch pressure, and clutch heat generation with respect to time, respectively. Figure 3 is an explanatory diagram of the configuration of the controller of this invention, Figure 4 is an operational block diagram of the controller, and Figure 5 is F,
A graph showing the relationship between clutch pressure and time for the R clutch and the 1st and 2nd clutches. Figures 6 and 7 show the F, R clutch and 1st, respectively.
This is a value stored in the memory for the 2nd clutch, where A is a boost constant independent of each speed stage, and B is a pressure regulating value. Fig. 8 shows a conventional device, Fig. 9 shows a setting diagram of operation command signals for each switching mode stored in the control unit, and Fig. 10 shows rotational speed, clutch pressure, and clutch change over time when using such a conventional device. It is a graph showing the relationship between heat generation rates. 1...F-R gear shift switch, 2...1st, 2
Proportional solenoid valve for nd clutch pressure regulation, 3...F
-R clutch selector valve, 4...F-R clutch pressure regulating proportional solenoid valve, 5... Rotation sensor for input shaft, 6... Rotation sensor for intermediate shaft, 7... Rotation sensor for output shaft, 8... 1st , 2nd clutch selector valve, 9...controller, 10...1st
-2nd gear switch.
Claims (1)
ｎｄ変速スイツチ、入力軸用回転センサ、中間軸
用回転センサ、出力軸用回転センサと、出力側で
あるＦ―Ｒ用比例電磁弁及び１ｓｔ―２ｎｄ用比
例電磁弁との間にコントローラを介装し、該コン
トローラは変速検出回路、回転数検出回路を有し
、各クラツチのすべり速度を計算し、メモリーの
油圧モデルパターンを修正しながら比例電磁弁駆
動回路を経て出力として設定信号を送り出すコン
ピユータを内蔵していることを特徴とする、複数
のクラツチにて変速時の熱負荷を分担するトラン
スミツシヨン制御装置。 FR gear shift switch on the input side, 1st-2
A controller is installed between the nd speed change switch, input shaft rotation sensor, intermediate shaft rotation sensor, output shaft rotation sensor, and the FR proportional solenoid valve and 1st-2nd proportional solenoid valve on the output side. The controller has a speed change detection circuit and a rotation speed detection circuit, and a computer that calculates the slip speed of each clutch and sends a setting signal as an output through a proportional solenoid valve drive circuit while correcting the hydraulic model pattern in the memory. A transmission control device that is built-in and shares the heat load during gear shifting between multiple clutches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10562685U JPS6215644U (en) | 1985-07-12 | 1985-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10562685U JPS6215644U (en) | 1985-07-12 | 1985-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6215644U true JPS6215644U (en) | 1987-01-30 |
Family
ID=30980234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10562685U Pending JPS6215644U (en) | 1985-07-12 | 1985-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6215644U (en) |
-
1985
- 1985-07-12 JP JP10562685U patent/JPS6215644U/ja active Pending
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