JPH01149531U - - Google Patents
Info
- Publication number
- JPH01149531U JPH01149531U JP4593888U JP4593888U JPH01149531U JP H01149531 U JPH01149531 U JP H01149531U JP 4593888 U JP4593888 U JP 4593888U JP 4593888 U JP4593888 U JP 4593888U JP H01149531 U JPH01149531 U JP H01149531U
- Authority
- JP
- Japan
- Prior art keywords
- variable displacement
- displacement turbocharger
- vehicle
- mode
- unsteady
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
図面はこの考案の実施例に関し、第１図は可変
容量式ターボチヤージヤの制御装置の構成図、第
２図及び第３図はエンジン出力トルク及びエンジ
ン回転数に基づいて可変容量式ターボチヤージヤ
の容量に関して燃料消費効率重視の定常モード及
び加速応答性重視の非定常モードをそれぞれ定義
したグラフである。
１２……可動ベーン、１６……第１のシリンダ
、１８……第２のシリンダ、３０……空気圧切換
装置、４６……コンピユータ。
The drawings relate to an embodiment of the present invention, in which Fig. 1 is a configuration diagram of a control device for a variable displacement turbocharger, and Figs. 2 and 3 show a control system for controlling fuel with respect to the capacity of the variable displacement turbocharger based on engine output torque and engine speed. It is a graph defining a steady mode that emphasizes consumption efficiency and an unsteady mode that emphasizes acceleration response. 12...Movable vane, 16...First cylinder, 18...Second cylinder, 30...Pneumatic switching device, 46...Computer.
Claims (1)
ターボチヤージヤの容量に関して燃料消費効率重
視の定常モードと加速応答性重視の非定常モード
とを定義し、自動車の定常走行時では前記可変容
量式ターボチヤージヤを前記定常モードにより制
御し、自動車の発進時及び加速時では前記可変容
量式ターボチヤージヤを前記非定常モードにより
制御することを特徴とする可変容量式ターボチヤ
ージヤの制御装置。 A steady mode emphasizing fuel consumption efficiency and an unsteady mode emphasizing acceleration response are defined for the capacity of the variable displacement turbocharger based on the driving parameters of the vehicle, and when the vehicle is running steadily, the variable displacement turbocharger is set to the steady mode. 1. A control device for a variable displacement turbocharger, characterized in that the variable displacement turbocharger is controlled in the unsteady mode when the vehicle starts and accelerates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4593888U JPH01149531U (en) | 1988-04-05 | 1988-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4593888U JPH01149531U (en) | 1988-04-05 | 1988-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01149531U true JPH01149531U (en) | 1989-10-17 |
Family
ID=31272225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4593888U Pending JPH01149531U (en) | 1988-04-05 | 1988-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01149531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003106181A (en) * | 2001-09-28 | 2003-04-09 | Toyota Motor Corp | Control system for internal combustion engine with variable displacement supercharger |
| JP2016133107A (en) * | 2015-01-22 | 2016-07-25 | 三菱自動車工業株式会社 | Boost pressure control device for engine |
-
1988
- 1988-04-05 JP JP4593888U patent/JPH01149531U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003106181A (en) * | 2001-09-28 | 2003-04-09 | Toyota Motor Corp | Control system for internal combustion engine with variable displacement supercharger |
| JP4661016B2 (en) * | 2001-09-28 | 2011-03-30 | トヨタ自動車株式会社 | Control device for internal combustion engine with variable capacity supercharger |
| JP2016133107A (en) * | 2015-01-22 | 2016-07-25 | 三菱自動車工業株式会社 | Boost pressure control device for engine |
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