JPH0274653U - - Google Patents
Info
- Publication number
- JPH0274653U JPH0274653U JP15344588U JP15344588U JPH0274653U JP H0274653 U JPH0274653 U JP H0274653U JP 15344588 U JP15344588 U JP 15344588U JP 15344588 U JP15344588 U JP 15344588U JP H0274653 U JPH0274653 U JP H0274653U
- Authority
- JP
- Japan
- Prior art keywords
- load
- automatic transmission
- engine
- load state
- detecting
- 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 6
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control Of Transmission Device (AREA)
Description
第１図は本考案変速制御装置の概念図、第２図
は本考案装置の一実施例を示すシステム図、第３
図は同例の変速制御コンピユータが実行する制御
プログラムのフローチヤート、第４図は大負荷判
別スイロツトル開度設定値の変化特性図、第５図
は自動変速機の変速パターン図である。
１……前輪、２……後輪、６……エンジン、７
……自動変速機、８……アクセルペダル、９……
スロツトルバルブ、１２……変速制御コンピユー
タ、１３……スロツトルセンサ、１４……車速セ
ンサ。
Fig. 1 is a conceptual diagram of the speed change control device of the present invention, Fig. 2 is a system diagram showing an embodiment of the device of the present invention, and Fig. 3 is a conceptual diagram of the transmission control device of the present invention.
The figure is a flowchart of a control program executed by the shift control computer of the same example, FIG. 4 is a change characteristic diagram of the throttle opening setting value for determining large load, and FIG. 5 is a shift pattern diagram of the automatic transmission. 1...front wheel, 2...rear wheel, 6...engine, 7
...Automatic transmission, 8...Accelerator pedal, 9...
Throttle valve, 12...shift control computer, 13...throttle sensor, 14...vehicle speed sensor.
Claims (1)
ンジン負荷を制御因子の１つとしてギヤ位置を決
定される自動変速機において、 エンジン負荷が設定値以上の大負荷状態を検知
する大負荷検知手段と、 エンジンの無負荷状態を検知する無負荷検知手
段と、 大負荷状態から無負荷状態への切換えに応答し
て自動変速機のアツプシフト変速を禁ずるアツプ
シスト変速禁止手段と、 を具備してなることを特徴とする自動変速機の変
速制御装置。[Claims for Utility Model Registration] In an automatic transmission that is capable of transmitting power from an engine and that determines the gear position using engine load as one of the control factors, a heavy load detecting means for detecting a no-load state; a no-load detecting means for detecting a no-load state of the engine; an assist shift prohibiting means for inhibiting an upshift of an automatic transmission in response to switching from a heavy-load state to a no-load state; A speed change control device for an automatic transmission, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15344588U JPH0274653U (en) | 1988-11-28 | 1988-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15344588U JPH0274653U (en) | 1988-11-28 | 1988-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0274653U true JPH0274653U (en) | 1990-06-07 |
Family
ID=31429290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15344588U Pending JPH0274653U (en) | 1988-11-28 | 1988-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0274653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006336716A (en) * | 2005-05-31 | 2006-12-14 | Isuzu Motors Ltd | Automatic shift control device |
-
1988
- 1988-11-28 JP JP15344588U patent/JPH0274653U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006336716A (en) * | 2005-05-31 | 2006-12-14 | Isuzu Motors Ltd | Automatic shift control device |