JPS6424132A - Idling speed control device - Google Patents
Idling speed control deviceInfo
- Publication number
- JPS6424132A JPS6424132A JP17791987A JP17791987A JPS6424132A JP S6424132 A JPS6424132 A JP S6424132A JP 17791987 A JP17791987 A JP 17791987A JP 17791987 A JP17791987 A JP 17791987A JP S6424132 A JPS6424132 A JP S6424132A
- Authority
- JP
- Japan
- Prior art keywords
- load
- engine
- bypass passage
- compressor
- accordance
- 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
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE:To prevent an idle speed from changing by detecting a load on a compressor for an air conditioner and controlling an air flow amount regulating means in a bypass passage in accordance with a level of the load, in the case of an engine equipped with the bypass passage bypassing a throttle. CONSTITUTION:A bypass passage 102 is connected to an intake passage in such a manner as bypassing a throttle 101 provided in the intake passage of an engine 106, and by performing a feedback control of an air flow amount regulating means 122, provided interposing in this bypass passage 102, in accordance with an output from an engine speed sensor, an idle speed is focused to the target speed. In the case of an idling speed control device thus obtained, a load detecting means 121, which detects a load on a compressor 104 for an air conditioner, is provided. And controlling the air flow amount regulating means 122 in accordance with a level of the detected load, the idle speed of the engine 106 can be controlled to a fixed value despite the change of the load on the compressor 104.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17791987A JPS6424132A (en) | 1987-07-15 | 1987-07-15 | Idling speed control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17791987A JPS6424132A (en) | 1987-07-15 | 1987-07-15 | Idling speed control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6424132A true JPS6424132A (en) | 1989-01-26 |
Family
ID=16039359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17791987A Pending JPS6424132A (en) | 1987-07-15 | 1987-07-15 | Idling speed control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6424132A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02215938A (en) * | 1989-02-16 | 1990-08-28 | Fuji Heavy Ind Ltd | Operating controller for garbage truck |
JPH03124934A (en) * | 1989-10-11 | 1991-05-28 | Japan Electron Control Syst Co Ltd | Control device for idle speed control valve |
US7954473B2 (en) * | 2007-01-31 | 2011-06-07 | Yamaha Hatsudoki Kabushiki Kaisha | Vehicle, controller and control method therefor, and abnormality detection system for idle speed control device and abnormality determining method for idle speed control device |
-
1987
- 1987-07-15 JP JP17791987A patent/JPS6424132A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02215938A (en) * | 1989-02-16 | 1990-08-28 | Fuji Heavy Ind Ltd | Operating controller for garbage truck |
JPH03124934A (en) * | 1989-10-11 | 1991-05-28 | Japan Electron Control Syst Co Ltd | Control device for idle speed control valve |
US7954473B2 (en) * | 2007-01-31 | 2011-06-07 | Yamaha Hatsudoki Kabushiki Kaisha | Vehicle, controller and control method therefor, and abnormality detection system for idle speed control device and abnormality determining method for idle speed control device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55160137A (en) | Suction air controller | |
JPS57140536A (en) | Internal-combustion engine controller | |
JPS5596330A (en) | Engine revolution regulator of diesel engine | |
EP0743437A3 (en) | Idle speed control apparatus for an internal combustion engine | |
JPS5578138A (en) | Idling speed control for internal combustion engine | |
JPS5756643A (en) | Intake air flow rate control device of internal combustion engine | |
JPS5756644A (en) | Intake air flow control device of internal combustion engine | |
KR880005347A (en) | Vehicle engine control device | |
SE8903965D0 (en) | ARRANGEMENTS FOR RESPONSE REGULATION OF A TURBOAG UNIT COMBUSTION ENGINE | |
JPS5666444A (en) | Idling rotation number controller for engine | |
KR900700743A (en) | Method and apparatus for adjusting air ratio of internal combustion engine during idling and deceleration | |
JPS5560636A (en) | Method of controlling revolutional speed of internal combustion engine | |
JPS5724433A (en) | Control method of idle speed | |
JPS6424132A (en) | Idling speed control device | |
JPS54113726A (en) | Device for controlling idle rotational number of internal combustion engine | |
US4886034A (en) | Internal combustion engine control system | |
CA2008796A1 (en) | Idle speed control apparatus | |
JPS57191428A (en) | Idling control device for controlling number of operating cylinders of engine | |
JPS57198343A (en) | Fuel feed device of engine | |
JPS5765835A (en) | Air-fuel mixture controller for internal combustion engine | |
JPS5598629A (en) | Control system for controlling revolutional speed of engine during idling operation of the same | |
JPS57116138A (en) | Controller for internal combustion engine | |
JPS6469753A (en) | Idle revolution speed controller for internal combustion engine | |
JPS6460767A (en) | Method for controlling air-fuel ratio of internal combustion engine mounted on vehicle | |
JPS6453041A (en) | Air-fuel ratio controller for internal combustion engine |