Automotive Engines Syllabus for B.Tech 3rd sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.<\/p>\n
The detailed syllabus for Automotive Engines B.Tech (R13) thirdsem is as follows<\/p>\n
OBJECTIVES:<\/strong><\/p>\n To understand the basic principles of engines used for automobiles and different systems.<\/p>\n UNIT I : CONSTRUCTION AND OPERATION<\/strong> \u00a0 \u00a0 \u00a0 [9 hours] UNIT II : FUEL SYSTEMS<\/strong> \u00a0 \u00a0[9 hours] UNIT III : COMBUSTION AND COMBUSTION CHAMBERS<\/strong> \u00a0 \u00a0[9 hours]
\nConstructional details of spark ignition (SI) and compression ignition (CI) engines. Working principles. Two stroke SI and CI engines \u2013 construction and working. Comparison of SI and CI engines and four stroke and two stroke engines. Engine classification, firing order. Otto, diesel and dual cycles.<\/p>\n
\nAir fuel ratio requirements of SI engines, Air fuel ratio and emissions, Working of a simple fixed venturi carburetor, Constant vacuum carburetor. Diesel fuel injection systems-Jerk pumps, distributor pumps, pintle and multihole nozzles, Unit injector and common rail injection systems. Injection pump calibration. Need for a governor for diesel engines. Description of a simple diesel engine governor.<\/p>\n
\nIntroduction to combustion in SI and diesel engines and stages of combustion. Dependence of ignition timing on load and speed. Knock in SI and CI engines. Combustion chambers for SI and CI engines. Direct and indirect injection combustion chambers for CI engines. Importance of Swirl, squish and turbulence. Factors controlling combustion chamber design.<\/p>\n