AT2401 ENGINE AND VEHICLE MANAGEMENT SYSTEM SYLLABUS | ANNA UNIVERSITY BE AUTOMOBILE 7TH SEM SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY SEVENTH SEMESTER BE AUTOMOBILE ENGINEERING DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009
AT2401 ENGINE AND VEHICLE MANAGEMENT SYSTEM L T P C
4 0 0 4
OBJECTIVE:
To explain the principle of engines and vehicle electronic management system and
different sensors used in the systems.
UNIT I FUNDAMENTAL SOF AUTOMOTIVE ELECTRONICS 10
Microprocessor architecture, open and closed loop control strategies, PID control, Look
up tables, introduction to modern control strategies like Fuzzy logic and adaptive control.
Parameters to be controlled in SI and CI enignes and in the other parts of the
automobile.
UNIT II SENSORS 12
Inductive, Hall effect, hot wire, thermistor, piezo electric, piezoresistive, based sensors.
Throttle position, air mass flow, crank shaft position, cam position, engine and wheel
speed, steering position, tire pressure, brake pressure, steering torque, fuel level, crash,
exhaust oxygen level (two step and linear lambda), knock, engine temperature, manifold
temperature and pressure sensors.
UNIT III SI ENGINE MANAGEMENT 13
Three way catalytic converter, conversion effciency versus lambda. Layout and working
of SI engine management systems like Bosch L-Jetronic and LH-Jetronic. Group and
sequential injection techniques. Working of the fuel system components. Cold start and
warm up phases, idle speed control, acceleration and full load enrichment, deceleration
fuel cutoff. Fuel control maps, open loop control of fuel injection and closed loop lambda
control. Electronic ignition systems and spark timing control. Closed loop control of
knock.
UNIT IV CI ENGINE MANAGEMENT 13
Fuel injection system parameters affecting combustion, noise and emissions in CI
engines. Pilot, main, advanced post injection and retarded post injection. Electronically
controlled Unit Injection system. Layout of the common rail fuel injection system.
Working of components like fuel injector, fuel pump, rail pressure limiter, flow limiter,
EGR valves,
UNIT V VEHICLE MANAGEMENT SYSTEMS 12
ABS system, its need, layout and working. Electronic control of suspension – Damping
control, Electric power steering, Supplementary Restraint System of air bag system –
crash sensor, seat belt tightening. Cruise control. Vehicle security systems- alarms,
vehicle tracking system. On board diagnostics. Collision avoidance Radar warning
system.
TOTAL: 60 PERIODS
TEXT BOOKS:
1. Understanding Automotive Electronics William B Ribbens, SAE 1998
2. Automobile Electronics by Eric Chowanietz SAE
REFERENCES:
1. Diesel Engine Management by Robert Bosch, SAE Publications
2. Gasoline Engine Management by Robert Bosch, SAE Publications
AT2401 ENGINE AND VEHICLE MANAGEMENT SYSTEM L T P C
4 0 0 4
OBJECTIVE:
To explain the principle of engines and vehicle electronic management system and
different sensors used in the systems.
UNIT I FUNDAMENTAL SOF AUTOMOTIVE ELECTRONICS 10
Microprocessor architecture, open and closed loop control strategies, PID control, Look
up tables, introduction to modern control strategies like Fuzzy logic and adaptive control.
Parameters to be controlled in SI and CI enignes and in the other parts of the
automobile.
UNIT II SENSORS 12
Inductive, Hall effect, hot wire, thermistor, piezo electric, piezoresistive, based sensors.
Throttle position, air mass flow, crank shaft position, cam position, engine and wheel
speed, steering position, tire pressure, brake pressure, steering torque, fuel level, crash,
exhaust oxygen level (two step and linear lambda), knock, engine temperature, manifold
temperature and pressure sensors.
UNIT III SI ENGINE MANAGEMENT 13
Three way catalytic converter, conversion effciency versus lambda. Layout and working
of SI engine management systems like Bosch L-Jetronic and LH-Jetronic. Group and
sequential injection techniques. Working of the fuel system components. Cold start and
warm up phases, idle speed control, acceleration and full load enrichment, deceleration
fuel cutoff. Fuel control maps, open loop control of fuel injection and closed loop lambda
control. Electronic ignition systems and spark timing control. Closed loop control of
knock.
UNIT IV CI ENGINE MANAGEMENT 13
Fuel injection system parameters affecting combustion, noise and emissions in CI
engines. Pilot, main, advanced post injection and retarded post injection. Electronically
controlled Unit Injection system. Layout of the common rail fuel injection system.
Working of components like fuel injector, fuel pump, rail pressure limiter, flow limiter,
EGR valves,
UNIT V VEHICLE MANAGEMENT SYSTEMS 12
ABS system, its need, layout and working. Electronic control of suspension – Damping
control, Electric power steering, Supplementary Restraint System of air bag system –
crash sensor, seat belt tightening. Cruise control. Vehicle security systems- alarms,
vehicle tracking system. On board diagnostics. Collision avoidance Radar warning
system.
TOTAL: 60 PERIODS
TEXT BOOKS:
1. Understanding Automotive Electronics William B Ribbens, SAE 1998
2. Automobile Electronics by Eric Chowanietz SAE
REFERENCES:
1. Diesel Engine Management by Robert Bosch, SAE Publications
2. Gasoline Engine Management by Robert Bosch, SAE Publications
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