JPS5457003A - Electronic engine control system - Google Patents
Electronic engine control systemInfo
- Publication number
- JPS5457003A JPS5457003A JP12426177A JP12426177A JPS5457003A JP S5457003 A JPS5457003 A JP S5457003A JP 12426177 A JP12426177 A JP 12426177A JP 12426177 A JP12426177 A JP 12426177A JP S5457003 A JPS5457003 A JP S5457003A
- Authority
- JP
- Japan
- Prior art keywords
- register group
- temperature sensor
- output circuit
- control
- momentary
- 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
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control By Computers (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Abstract
PURPOSE: To inexpensively provide for a number of control functions by providing a reference register group, a momentary register group and a comparison result register group such that registers in said respective register groups are connected to a comparator circuit under the control of a stage counter.
CONSTITUTION: The control unit receives detection signals from a air flow meter 14, a water temperature sensor 96, an intake temperature sensor 16, an exhaust temperature sensor 84, a throttle valve position detector 24, an EGR unit 28 and a λ sensor 80 and provides control signals to a fuel injection valve 66, an ignition coil 40, an EGR unit 28 and an air regulator 132. The detection signals are supplied through filters 132 to 144 to a multiplexer 122 in an input output circuit 12. The input output circuit 120 is provided with a pulse output circuit 126, which serves to hold a signal processed by CPU114, and is provided with a reference register group, a momentary register group, comparators and so forth
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12426177A JPS5457003A (en) | 1977-10-17 | 1977-10-17 | Electronic engine control system |
DE2840706A DE2840706C2 (en) | 1977-09-21 | 1978-09-19 | Electronic control device for controlling the operation of an internal combustion engine |
US05/943,930 US4276601A (en) | 1977-09-21 | 1978-09-20 | Electronic engine control apparatus |
GB7837529A GB2006988B (en) | 1977-09-21 | 1978-09-20 | Electronic engine control apparatus |
US06/509,769 USRE32140E (en) | 1977-09-21 | 1983-06-30 | Electronic engine control apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12426177A JPS5457003A (en) | 1977-10-17 | 1977-10-17 | Electronic engine control system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5457003A true JPS5457003A (en) | 1979-05-08 |
JPS615545B2 JPS615545B2 (en) | 1986-02-19 |
Family
ID=14880942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12426177A Granted JPS5457003A (en) | 1977-09-21 | 1977-10-17 | Electronic engine control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5457003A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5671335A (en) * | 1979-11-15 | 1981-06-13 | Nissan Motor Co Ltd | Pulse output method |
US4527248A (en) * | 1980-12-26 | 1985-07-02 | Nissan Motor Company, Limited | Engine speed sensing device |
-
1977
- 1977-10-17 JP JP12426177A patent/JPS5457003A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5671335A (en) * | 1979-11-15 | 1981-06-13 | Nissan Motor Co Ltd | Pulse output method |
US4527248A (en) * | 1980-12-26 | 1985-07-02 | Nissan Motor Company, Limited | Engine speed sensing device |
Also Published As
Publication number | Publication date |
---|---|
JPS615545B2 (en) | 1986-02-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5457029A (en) | Control system for internal combustion engine | |
JPS5546033A (en) | Electronic control fuel injection system | |
JPS57108431A (en) | Control device of output from internal combustion engine | |
JPS5596339A (en) | Air-fuel ratio control method | |
JPS5746046A (en) | Internal combustion engine-controller | |
JPS56129730A (en) | Fuel injection controlling system for internal combustion engine | |
JPS5449421A (en) | Controlling of run of internal combustion engine | |
JPS562438A (en) | Mixing ratio controller for internal combustion engine | |
JPS5517674A (en) | Electronic engine controller | |
JPS55123334A (en) | Engine capable of changing number of operative cylinders | |
JPS57212336A (en) | Electronic controlled fuel injection system | |
JPS5746055A (en) | Exhaust gas reflux control device for internal combustion engine | |
JPS5759039A (en) | Working condition display process in internal combustion engine | |
JPS5457003A (en) | Electronic engine control system | |
JPS5560632A (en) | Fuel consumption measuring apparatus | |
JPS5638538A (en) | Sensing method for adjusting condition of air-fuel ratio controller | |
JPS55151133A (en) | Air-fuel ratio feedback control system for internal combustion engine | |
JPS55134730A (en) | Controlling method of fuel for internal combustion engine | |
JPS5447014A (en) | Electronic engine controller | |
JPS5519933A (en) | Fuel injection system in gasoline engine | |
JPS5612024A (en) | Electronic controlled fuel injection device | |
JPS5598629A (en) | Control system for controlling revolutional speed of engine during idling operation of the same | |
JPS53140420A (en) | Engine combustion controller for automobile | |
JPS566041A (en) | Air-fuel ratio controlling device | |
JPS5459509A (en) | Controller of idle r.p.m. |