Adaptive spark control with knock detection
Book
·
OSTI ID:5702572
Since 1981 RENIX has produced for RENAULT a digital ignition system with knock detection and advance correction capabilities. The knock detection uses the signal from a wide bank accelerometre mounted on the cylinder head. Good signal to noise ratio is obtained primarily through angular discrimination. RENIX's module technology leads to high performance to cost radio. The anti knock capability has now been included in RENAULT's latest engine control system to appear in the USA on MY 85. The presence of a powerful microprocessor allowed the development of an advanced control strategy which includes individual cylinder corrections and adaptive control. This is described together with the vehicle application at AMC.
- OSTI ID:
- 5702572
- Report Number(s):
- SAE-TP-840447
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
33 ADVANCED PROPULSION SYSTEMS
330101* -- Internal Combustion Engines-- Spark-Ignition
ACCELEROMETERS
COMPUTERIZED CONTROL SYSTEMS
COMPUTERS
CONTROL
CONTROL SYSTEMS
DIGITAL SYSTEMS
ELECTRONIC CIRCUITS
ENGINES
HEAT ENGINES
IGNITION SYSTEMS
INTERNAL COMBUSTION ENGINES
KNOCK CONTROL
MEASURING INSTRUMENTS
MICROELECTRONIC CIRCUITS
MICROPROCESSORS
SIGNAL-TO-NOISE RATIO
SPARK IGNITION ENGINES
VEHICLES
330101* -- Internal Combustion Engines-- Spark-Ignition
ACCELEROMETERS
COMPUTERIZED CONTROL SYSTEMS
COMPUTERS
CONTROL
CONTROL SYSTEMS
DIGITAL SYSTEMS
ELECTRONIC CIRCUITS
ENGINES
HEAT ENGINES
IGNITION SYSTEMS
INTERNAL COMBUSTION ENGINES
KNOCK CONTROL
MEASURING INSTRUMENTS
MICROELECTRONIC CIRCUITS
MICROPROCESSORS
SIGNAL-TO-NOISE RATIO
SPARK IGNITION ENGINES
VEHICLES