JPH0346064U - - Google Patents
Info
- Publication number
- JPH0346064U JPH0346064U JP10657589U JP10657589U JPH0346064U JP H0346064 U JPH0346064 U JP H0346064U JP 10657589 U JP10657589 U JP 10657589U JP 10657589 U JP10657589 U JP 10657589U JP H0346064 U JPH0346064 U JP H0346064U
- Authority
- JP
- Japan
- Prior art keywords
- engine load
- gear position
- detection means
- throttle
- control device
- 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 5
- 238000001514 detection method Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Control Of Transmission Device (AREA)
Description
第１図は本考案によるスロツトル油圧制御装置
により制御される自動変速機の一つの実施例を示
すスケルトン図、第２図は本考案による自動変速
機の油圧制御装置の一つの実施例を示す概略構成
図、第３図は各変速段に於けるソレノイド弁の通
電制御部とシフト弁の切換位置との関係を示すグ
ラフ、第４図は各変速段に於ける油圧クラツチと
ワンウエイクラツチの作動状態を示すグラフ、第
５図はリニヤソレノイドに与える制御電流値とス
ロツトル油圧との関係を示すグラフ、第６図はス
ロツトル開度と制御電流値とのデータマツプが各
変速段に存在することを示す想定図、第７図はス
ロツトル油圧制御ルーチンを示すフローチヤート
、第８図は一つの変速段に於けるスロツトル開度
と制御電流値との関係を示すグラフである。
１……自動変速機、３……流体式トルクコンバ
ータ、１１……歯車変速装置、４５……レギユレ
ータ弁、４７……マニユアルシフト弁、４９……
１−２シフト弁、５１……２−３シフト弁、５３
……３−４シフト弁、５７……第１ソレノイド弁
、５９……第２ソレノイド弁、７１，７３，７５
，７７，７９……アキユムレータ、８１……スロ
ツトル油圧制御弁、８５……リニヤソレノイド、
９７……電子制御装置、９９……スロツトル開度
センサ、１０１……マニユアルシフトポジシヨン
センサ、１０３……車速センサ、１０５……内燃
機関。
FIG. 1 is a skeleton diagram showing an embodiment of an automatic transmission controlled by a throttle hydraulic control device according to the present invention, and FIG. 2 is a schematic diagram showing an embodiment of the hydraulic control device for an automatic transmission according to the present invention. The configuration diagram, Figure 3 is a graph showing the relationship between the energization control part of the solenoid valve and the switching position of the shift valve at each gear, and Figure 4 shows the operating state of the hydraulic clutch and one-way clutch at each gear. Figure 5 is a graph showing the relationship between the control current value given to the linear solenoid and throttle oil pressure, and Figure 6 is an assumption showing that a data map of throttle opening and control current value exists for each gear. 7 is a flowchart showing the throttle oil pressure control routine, and FIG. 8 is a graph showing the relationship between the throttle opening and the control current value at one gear stage. DESCRIPTION OF SYMBOLS 1... Automatic transmission, 3... Fluid torque converter, 11... Gear transmission, 45... Regulator valve, 47... Manual shift valve, 49...
1-2 shift valve, 51...2-3 shift valve, 53
...3-4 shift valve, 57 ... first solenoid valve, 59 ... second solenoid valve, 71, 73, 75
, 77, 79...Accumulator, 81...Throttle hydraulic control valve, 85...Linear solenoid,
97...Electronic control device, 99...Throttle opening sensor, 101...Manual shift position sensor, 103...Vehicle speed sensor, 105...Internal combustion engine.
Claims (1)
速段の切換えが行われる自動変速機の油圧制御装
置に於て、変速段検出手段と、機関負荷検出手段
と、前記変速段検出手段により検出される変速段
と前記機関負荷検出手段により検出される機関負
荷とに応じて変化するスロツトル油圧を発生する
スロツトル油圧制御弁とを有する油圧制御装置。 In a hydraulic control device for an automatic transmission in which gears are switched by engagement and release of a hydraulically operated friction engagement device, detection is performed by a gear position detection means, an engine load detection means, and the gear position detection means. A hydraulic control device comprising a throttle hydraulic pressure control valve that generates a throttle hydraulic pressure that changes depending on the gear position being changed and the engine load detected by the engine load detecting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10657589U JPH0346064U (en) | 1989-09-11 | 1989-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10657589U JPH0346064U (en) | 1989-09-11 | 1989-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346064U true JPH0346064U (en) | 1991-04-26 |
Family
ID=31655303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10657589U Pending JPH0346064U (en) | 1989-09-11 | 1989-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0587062U (en) * | 1992-04-22 | 1993-11-22 | 松下電工株式会社 | Embedded hand wash |
-
1989
- 1989-09-11 JP JP10657589U patent/JPH0346064U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0587062U (en) * | 1992-04-22 | 1993-11-22 | 松下電工株式会社 | Embedded hand wash |
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