JPH01150251U - - Google Patents
Info
- Publication number
- JPH01150251U JPH01150251U JP1988046872U JP4687288U JPH01150251U JP H01150251 U JPH01150251 U JP H01150251U JP 1988046872 U JP1988046872 U JP 1988046872U JP 4687288 U JP4687288 U JP 4687288U JP H01150251 U JPH01150251 U JP H01150251U
- Authority
- JP
- Japan
- Prior art keywords
- automatic transmission
- engine
- water temperature
- transmission
- vehicle
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 1
Landscapes
- Control Of Transmission Device (AREA)
Description
第１図は本考案の自動変速機の制御装置の概念
図、第２図は本考案装置の一実施例の構成を示す
線図、第３図ａ，ｂはエンジン自体の発熱量特性
を示す特性図、第４図は変速比制御および変速機
出力一定制御を行うためのフローチヤートである
。
１０……エンジン、１１……無段変速機、１２
……車輪、１３……ラジエータ、１４……水温セ
ンサ、１５……スロツトル弁、１６……アクセル
ペダル、１７……アクセル開度センサ、１８……
制御装置、１９……エンジン回転数センサ、２０
……車速センサ。
Fig. 1 is a conceptual diagram of the automatic transmission control device of the present invention, Fig. 2 is a diagram showing the configuration of an embodiment of the device of the present invention, and Fig. 3 a and b show the heat generation characteristics of the engine itself. The characteristic diagram, FIG. 4, is a flowchart for performing gear ratio control and constant transmission output control. 10...Engine, 11...Continuously variable transmission, 12
... Wheels, 13 ... Radiator, 14 ... Water temperature sensor, 15 ... Throttle valve, 16 ... Accelerator pedal, 17 ... Accelerator opening sensor, 18 ...
Control device, 19...Engine speed sensor, 20
...Vehicle speed sensor.
Claims (1)
車輪を駆動して走行する車両において、 前記エンジンの冷却水温を検出する水温検出手
段と、 前記冷却水温が所定値以上の場合には、車速お
よびエンジンスロツトル開度に基づき決定される
自動変速機の変速比をエンジン回転数が低下する
ように修正する変速比修正手段とを具えることを
特徴とする自動変速機の制御装置。[Scope of Claim for Utility Model Registration] In a vehicle that runs by driving wheels using power from an engine via an automatic transmission, there is provided a water temperature detection means for detecting a cooling water temperature of the engine; In some cases, the automatic transmission is characterized in that the automatic transmission comprises a transmission ratio correction means for modifying the transmission ratio of the automatic transmission determined based on the vehicle speed and the engine throttle opening so as to reduce the engine speed. Control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988046872U JPH01150251U (en) | 1988-04-08 | 1988-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988046872U JPH01150251U (en) | 1988-04-08 | 1988-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01150251U true JPH01150251U (en) | 1989-10-17 |
Family
ID=31273118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988046872U Pending JPH01150251U (en) | 1988-04-08 | 1988-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01150251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011111161A1 (en) * | 2010-03-09 | 2011-09-15 | トヨタ自動車株式会社 | Control device for vehicle |
-
1988
- 1988-04-08 JP JP1988046872U patent/JPH01150251U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011111161A1 (en) * | 2010-03-09 | 2011-09-15 | トヨタ自動車株式会社 | Control device for vehicle |
| JPWO2011111161A1 (en) * | 2010-03-09 | 2013-06-27 | トヨタ自動車株式会社 | Vehicle control device |
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