JPS5596338A - Air-fuel ratio controller - Google Patents
Air-fuel ratio controllerInfo
- Publication number
- JPS5596338A JPS5596338A JP133179A JP133179A JPS5596338A JP S5596338 A JPS5596338 A JP S5596338A JP 133179 A JP133179 A JP 133179A JP 133179 A JP133179 A JP 133179A JP S5596338 A JPS5596338 A JP S5596338A
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- controller
- engine
- feedback control
- internal resistance
- 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
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To stop feedback control of a controller and free from malfunctions of the controller before warming-up of an engine by applying an internal resistance to an exhaust gas metering sensor.
CONSTITUTION: A revolutional frequency sensor 6, a water temperature sensor 7, a sucked air temperature sensor 8 and an O2 sensor of an exhaust system give those signals to a controller 4. The controller 4 runs a main actuator 1 and a slow actuator 2 which regulate an amount of air bled into a carbureter 5. A constant internal resistance R1 is parallelly connected to the O2 sensor 3 feeding a signal to the controller 4. The sensor 3 retains the signal for the controller 4 until an output voltage from the sensor rises up to a specific level or more. The feedback control may be released before warming-up of an engine.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP133179A JPS5596338A (en) | 1979-01-12 | 1979-01-12 | Air-fuel ratio controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP133179A JPS5596338A (en) | 1979-01-12 | 1979-01-12 | Air-fuel ratio controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5596338A true JPS5596338A (en) | 1980-07-22 |
Family
ID=11498508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP133179A Pending JPS5596338A (en) | 1979-01-12 | 1979-01-12 | Air-fuel ratio controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5596338A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100602614B1 (en) * | 2004-08-24 | 2006-07-19 | 웅진코웨이주식회사 | Ejection nozzle of humidifier |
-
1979
- 1979-01-12 JP JP133179A patent/JPS5596338A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100602614B1 (en) * | 2004-08-24 | 2006-07-19 | 웅진코웨이주식회사 | Ejection nozzle of humidifier |
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