UNIT 1:
Introduction to SI and CI engines
Electronic Fuel-Control System
- Concept of an Electronic Engine Control System
Definition of Engine Performance Terms
Analysis of Intake Manifold Pressure
Exhaust Catalytic Converters
UNIT 2:
Variables to be measured - Airflow Rate Sensor, Pressure Measurements, Engine Crankshaft Angular Position Sensor - Throttle Angle Sensor
, Temperature Sensors, Typical Coolant Sensor, Sensors for Feedback Control, Knock Sensors
, Automotive Engine Control Actuators
Solenoids, Stepper Motor-based Actuator Electronics
UNIT 3:
, Basic component of starting system
, Insulated & earth return systems
Starter motors and Circuits, Starter motor types, Starting and motor characteristics,
Advanced starting system technology
diagnosing starting system faults
. Positive & negative earth systems,
UNIT 4:
Fuel injection systems, Electric fuel pump, Throttle body injection and multi-port or point fuel injection, Electronic Ignition, Advantages
