JPH0169148U - - Google Patents
Info
- Publication number
- JPH0169148U JPH0169148U JP1987163188U JP16318887U JPH0169148U JP H0169148 U JPH0169148 U JP H0169148U JP 1987163188 U JP1987163188 U JP 1987163188U JP 16318887 U JP16318887 U JP 16318887U JP H0169148 U JPH0169148 U JP H0169148U
- Authority
- JP
- Japan
- Prior art keywords
- output
- automatic transmission
- rotation speed
- signal
- engine
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000470 constituent Substances 0.000 description 1
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Transmission Device (AREA)
- Electrical Control Of Ignition Timing (AREA)
Description
第１図は本考案の構成要素間の関係を示す図、
第２図は本考案の実施例を示す図、第３図は制御
フローチヤートを示す図、第４図は出力軸トルク
の変化などを示す図である。
１０……エンジン、１２……自動変速機、１６
……出力回転速度センサー、１８……入力回転速
度センサー、２４……点火進角制御装置。
FIG. 1 is a diagram showing the relationship between the constituent elements of the present invention;
FIG. 2 is a diagram showing an embodiment of the present invention, FIG. 3 is a diagram showing a control flowchart, and FIG. 4 is a diagram showing changes in output shaft torque. 10...Engine, 12...Automatic transmission, 16
... Output rotation speed sensor, 18 ... Input rotation speed sensor, 24 ... Ignition advance angle control device.
Claims (1)
を調節可能な出力調節機構を有する自動変速機付
き車両のエンジン制御装置において、 自動変速機の入力回転速度を検出する入力回転
速度センサーと、自動変速機の出力回転速度を検
出する出力回転速度センサーと、両回転速度セン
サーからの信号に基づいて実際の変速比を算出す
る変速比演算手段と、変速比演算手段からの信号
に基づいてダウンシフト変速時に変速が所定状態
まで進行したことを検知する変速進行検知手段と
、変速進行検知手段からの信号に基づいて所定時
間の間エンジン出力を低下させる信号を上記出力
調節機構に出力する出力制御手段と、を有するこ
とを特徴とする自動変速機付き車両のエンジン制
御装置。[Scope of Claim for Utility Model Registration] In an engine control device for a vehicle equipped with an automatic transmission in which the engine has an output adjustment mechanism that can adjust the output independently of accelerator pedal operation, an input rotation for detecting the input rotation speed of the automatic transmission. A speed sensor, an output rotation speed sensor that detects the output rotation speed of the automatic transmission, a speed ratio calculation means that calculates an actual speed ratio based on signals from both rotation speed sensors, and a signal from the speed ratio calculation means. a shift progress detection means for detecting that the shift has progressed to a predetermined state during a downshift based on the shift progress; and a signal for reducing the engine output for a predetermined period of time based on the signal from the shift progress detection means to the output adjustment mechanism. An engine control device for a vehicle with an automatic transmission, comprising: an output control means for outputting an output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163188U JPH0614040Y2 (en) | 1987-10-27 | 1987-10-27 | Engine control device for vehicle with automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163188U JPH0614040Y2 (en) | 1987-10-27 | 1987-10-27 | Engine control device for vehicle with automatic transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0169148U true JPH0169148U (en) | 1989-05-08 |
| JPH0614040Y2 JPH0614040Y2 (en) | 1994-04-13 |
Family
ID=31447690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163188U Expired - Lifetime JPH0614040Y2 (en) | 1987-10-27 | 1987-10-27 | Engine control device for vehicle with automatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614040Y2 (en) |
-
1987
- 1987-10-27 JP JP1987163188U patent/JPH0614040Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614040Y2 (en) | 1994-04-13 |