JPS57108413A - Turbocharger controller - Google Patents
Turbocharger controllerInfo
- Publication number
- JPS57108413A JPS57108413A JP55184605A JP18460580A JPS57108413A JP S57108413 A JPS57108413 A JP S57108413A JP 55184605 A JP55184605 A JP 55184605A JP 18460580 A JP18460580 A JP 18460580A JP S57108413 A JPS57108413 A JP S57108413A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- supercharging pressure
- actuator
- supercharging
- rotational frequency
- 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
Landscapes
- Supercharger (AREA)
Abstract
PURPOSE: To prevent the knocking of an engine and improve its fuel efficiency, by providing an electronic circuit for operating an actuator for a waste gate valve depending on the rotational frequency, supercharging pressure and intake pressure of the engine.
CONSTITUTION: The supercharging pressure chamber 7 of an actuator 6 for operating a waste gate valve 5 is connected to the intake passage 11 of an engine. The negative pressure chamber 14 of the actuator 6 is connected to the downstream side of a throttle valve 15. An electronic circuit 21 acts to operate a first and a second solenoid valve 18, 20 depending on the values detected by a supercharging pressure sensor 22, a negative intake pressure sensor 23 and a rotational frequency sensor 24, to control the opening and closing of the waste gate valve 5. The supercharging pressure is thus controlled with high accuracy. Since the supercharging pressure is controlled depending on the rotational frequency of the engine so that its supercharging is suppressed in the rapid rotation of the engine, knocking is prevented and the fuel efficiency is improved.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55184605A JPS5949408B2 (en) | 1980-12-25 | 1980-12-25 | Turbocharger control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55184605A JPS5949408B2 (en) | 1980-12-25 | 1980-12-25 | Turbocharger control device |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61017529A Division JPS61167127A (en) | 1986-01-29 | 1986-01-29 | Supercharging pressure control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57108413A true JPS57108413A (en) | 1982-07-06 |
JPS5949408B2 JPS5949408B2 (en) | 1984-12-03 |
Family
ID=16156133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55184605A Expired JPS5949408B2 (en) | 1980-12-25 | 1980-12-25 | Turbocharger control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5949408B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6026126A (en) * | 1983-07-21 | 1985-02-09 | Aisin Seiki Co Ltd | Supercharged pressure control unit |
US4528815A (en) * | 1981-11-05 | 1985-07-16 | Regie Nationale Des Usines Renault | Turbocharged internal combustion engine having means for controlling supercharging pressure |
JPS60259723A (en) * | 1984-06-04 | 1985-12-21 | Mazda Motor Corp | Control device of supercharge pressure in engine with supercharger |
JPS60259724A (en) * | 1984-06-04 | 1985-12-21 | Mazda Motor Corp | Control device of supercharge pressure in engine with supercharger |
US4785630A (en) * | 1986-06-27 | 1988-11-22 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Arrangement for the control of the charging pressure of an exhaust gas turbocharger |
US4794759A (en) * | 1987-08-21 | 1989-01-03 | Chrysler Motors Corporation | Turbocharger control |
US4961319A (en) * | 1988-12-22 | 1990-10-09 | Chrysler Corporation | Method of turbocharger control |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3195805A (en) * | 1961-10-25 | 1965-07-20 | Garrett Corp | Turbocharger differential pressure control |
US4005578A (en) * | 1975-03-31 | 1977-02-01 | The Garrett Corporation | Method and apparatus for turbocharger control |
US4075849A (en) * | 1976-09-01 | 1978-02-28 | The Garrett Corporation | Turbocharger regulator |
JPS5356413A (en) * | 1976-11-01 | 1978-05-22 | Hitachi Ltd | Turbo-charger |
JPS5584818A (en) * | 1978-12-18 | 1980-06-26 | Hino Motors Ltd | Apparatus for controlling boost pressure of turbo- supercharger |
-
1980
- 1980-12-25 JP JP55184605A patent/JPS5949408B2/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3195805A (en) * | 1961-10-25 | 1965-07-20 | Garrett Corp | Turbocharger differential pressure control |
US4005578A (en) * | 1975-03-31 | 1977-02-01 | The Garrett Corporation | Method and apparatus for turbocharger control |
US4075849A (en) * | 1976-09-01 | 1978-02-28 | The Garrett Corporation | Turbocharger regulator |
JPS5356413A (en) * | 1976-11-01 | 1978-05-22 | Hitachi Ltd | Turbo-charger |
JPS5584818A (en) * | 1978-12-18 | 1980-06-26 | Hino Motors Ltd | Apparatus for controlling boost pressure of turbo- supercharger |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4528815A (en) * | 1981-11-05 | 1985-07-16 | Regie Nationale Des Usines Renault | Turbocharged internal combustion engine having means for controlling supercharging pressure |
JPS6026126A (en) * | 1983-07-21 | 1985-02-09 | Aisin Seiki Co Ltd | Supercharged pressure control unit |
JPH0581734B2 (en) * | 1983-07-21 | 1993-11-16 | Aisin Seiki | |
JPS60259723A (en) * | 1984-06-04 | 1985-12-21 | Mazda Motor Corp | Control device of supercharge pressure in engine with supercharger |
JPS60259724A (en) * | 1984-06-04 | 1985-12-21 | Mazda Motor Corp | Control device of supercharge pressure in engine with supercharger |
JPH0324569B2 (en) * | 1984-06-04 | 1991-04-03 | Mazda Motor | |
JPH0535251B2 (en) * | 1984-06-04 | 1993-05-26 | Mazda Motor | |
US4785630A (en) * | 1986-06-27 | 1988-11-22 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Arrangement for the control of the charging pressure of an exhaust gas turbocharger |
US4794759A (en) * | 1987-08-21 | 1989-01-03 | Chrysler Motors Corporation | Turbocharger control |
US4961319A (en) * | 1988-12-22 | 1990-10-09 | Chrysler Corporation | Method of turbocharger control |
Also Published As
Publication number | Publication date |
---|---|
JPS5949408B2 (en) | 1984-12-03 |
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