Post on 10-Mar-2016
description
1TOPICEngine types and operation
*Cylinder GeometryExhaust manifoldand ValveStroke, LBDCTDCVtVcVdBore, BIntake manifoldand ValvelCrank Radius, aConnecting RodLengthq
*Cylinder GeometryExhaust manifoldand ValveStroke, LBDCTDCVtVcVdBore, BIntake manifoldand ValvelCrank Radius, aConnecting RodLengthq Compression ratioDisplaced (swept) volume
* Operating Cycles4-stroke cycle: Requires two complete revolutions to complete a cycle2-stroke cycle: Requires one complete revolution to complete a cycle
Four-stroke operating cycle*
*/27*/InletExhaustFour-stroke operating cycle
Two-stroke operating cycle*
*/27*/Two-stroke operating cycle
Application (road, railroad, airborne, utility, stationary)Design (reciprocating, rotary)Cycle (four-stroke, two-stroke, naturally aspirated, supercharged)Valve Design and Location (overhead, underhead )Fuel (gasoline, diesel, CNG, LPG)Fuel/Air Mixing (carburetor, fuel injection)Ignition (spark, compression)Combustion Chamber design (open, divided)Load Control (fuel control, fuel/air mixture control)Cooling (water, air, uncooled)Engine Classifications*
* Spark Ignition Engines
* Spark Ignition Engines
* Spark Ignition Engines
Single point fuel injection
Multipoint port fuel injection
Direct injection in SI engines
* Compression Ignition Engines
* Compression Ignition Engines
* Compression Ignition Engines
Compression Ignition Engines*
Engine Classifications
Engine Classifications