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2020 MSBTE TYDiploma Scheme Strictly as pernew revised T' Scheme w.e.f. academic year 2019-2020 AUTOMOBILE ENGINEERING Semester VIMechanical Engineering Group (ME) (Code 22656) Same Subject, Same Author with New Publication S. D. Ambatkar Includes: Model Question Papers as per Bloom's Revised Taxonomy. Solved Latest MSBTE Question Papersupto Summer 2019 TechKnowledge Publications Scanned with camscanner
Automobile Engineerin9 (Code:22656) THIRD YEAR DIPLOMA Maharashtra StateBoardofTechnical Education (MSETE) Semester VI - Mechanical Engineering Group (ME) Sturictly as per new revised Schemew.e.f.academic year2019-2020 S. D. Ambatkar dge ME HeatPower), BE (Mechanical) Scnior Lecturer in ATSSMS Poly. (Al TndiaShri Shivaji Memorial Society's Polytechnic) Pune 411001 nov TechTechKnowledge Public ations MDEDA Prce t 195/ Bok Code MDE9A))
NAutormobie Engineering (MSBTE Sem-V) Table of Contents UNIT 132 Ficions da Chassis, Frarne and BoG). 1-18 Chpter 1 Introductionto Automobile 1-1 to 1-36 Requirerments of Chassis, Frame and Pody-1-19 14.1 Laad on Chassis Frane 1-20 Sylabus: 1.4.2 Types of Frame Corstrucãon . 1-20 a Automoble: Desniaon, Cassficadon of Automobžes, Major Corponents. of Automobdes with her Fincon and 1.5 Sub-Frame-- 1-23 Locaton 15.1 Basic Body Nomenclahre 1-24 12 Vehicde Layout Defnidan Sgrticance of Vehicde Layout, Dillerent ypes of Veticke layouts (FEFWD, FERwD, REFWD 4WD), Achvantages, Disadventages, Appfications| 1.7 nd Comperisorns of Diferent types of vehicde layours Significance of BodySeaming Need and Importance of Aerodynamicsaspect. 1-25 Altemative Fuel. 1-28 13 Rinction of Chassis, Frame and Body: Requirement of Chessis, Freme and Body, Load acting on Frame, Cassiicabon of Chassis Frames with advartages, sadvantages and eppicatons (Corvedianal, Unitized Body, Sub Freme), Basic Body Nomencdature. 1.8.1 Introduction 1-28 1.82 Need. 1-29 ****** **** 1.8.3 Fuel characterisics of CNG and LPG. mt******* ******** 1-29 14 Slnlicance of Body Streamlining: Need and Importance d aerodynamic Aspecs, Basic tems relaied with Car Aerodynamics ( e.g. Drag, Lit, Sin Fricton, Fom Drag. Wake, Coetficient of Drag 1.84 Tte CNG Engine ******************** m*m******* 1-30 1.8.5 Liquid Petroleum Gas ( LPG ).. 1-30 1.9 Electric Vehides.. 1-32 15 Alternative Fuels: LPG and CNG: leed, Fuel Characteristics, Constructon and Working, Advantages, Limitations; Layout of. Electic Vehicles: Need, Working 1.9.1 introducton** *e******** 1-32 1.9.2 Need *****************************************e *on************ 1-32 Advantages, Limitations.Hydrogen astuel 1.93 Working of Electic Vehicles.********************* ****** 133 Introduction to Automobile 1-1 1.9.4 Advantages of Electric Vehicdes. 34 1.11 Classification of Automobiles 1.9.5 Disadvantages of Electric Vehicles. ******* 1-2 onoeruosnec*******e 34 112 Major Componerts of Automobile with 19.6 Limitations of ElectricVehicles. 35 Their Functon and Lócation. 14 -* ***** 1.10 Hyd-ogen Fue! Cel.. 12 Vehicde Layout 1-8 121 Significance of Vehicle Layout 1-8 122 Types ofVehicle Layout 1-9 123 Diferentiate between Front and Rear Mount Engine Vehicle. nmmnomnaoaaon 1-16 124 Articulated Vehicles. *** **** *******1-163 12.5 .HeavyCommercial Vehicles *********************** -J6 12.6 Rigid Vehicles-- 1-17 1.3 Chassis, Frame and Body.- 1-17 1.3.1 Frame Construction. I*********** ******" ************ 1-18
AP 1)Introduction to Automobile Unit- Syllabus: ,Adomobile: Definition, Classification of Automobiles, Major Components of Automobiles with their Function and Location. 12 Vehicle Layout: Definition Significance of Vehicle Layout, Different types of Vehicle layouts (FEFWD, FERWD, RERWD, 4WD), Advantages, Disadvantages, Applications and Cormparisons.of Diferent types of vehicle layouts. 1.3 Function of Chassis, Frame and Body Requirement of Chassis, Frame and Body, Load acting on Frame, Classification of Chassis Frames with advantages, disadvantages and applications (Conventional, Unitized Body, SubFrame).Basic Bady Nomenclature. 1.4 Significance of Body Streamlining: Need and importance of aerodynarmicAspects, Basic temsrelated with Car Aerodynamics.(eg. Drag,Lit, Skin Friction, Form Drag, Wake, Coeficient of Drag) 1.5 Alternative Fuels: LPG and CNG: Need, Fuel Characteristics, Construction and Working, Advantages, Limitations;Layout ofElectricVehicles: Need, Working. Advantages, Limitations. Hydrogen as fuel 1.1 Introduction to Automobile Present age is called the age of "Automobile"' or self propelled vehicle. A vehicle producing power within itself for its propulsion is known asself propelled vehicle e.g. moped, scooter, motorcycle, etc. Germany is the birth place of automobile The automobile isdefine as a self propelled vehiclewhich will be run onthe ground. Thefirsi automobile powered by steam engineasbuiltinFrance by Nicholas-Joseph Cugnot in 1769-70. It was a three wheel vehícle havingspeed 2% miles/hour. OlfverEvans in 1805, operated his Evans Amphibian for the first time in Philadelphia, America. This vehicie was designedwithfour wheels and the body wasin the fornof a flat boat.Two.outstanding successes in America were the StanleySteamer and the White Steam Car,introduced in 1895 and 1902 respectively. Both ofthese automobiles gave excellentperförmance. The Stanley Steamer is credited with being the first self- propelled vehicle to attain a road speed af 160 kmperhour. The development of an internal combustion engine for antomobile was accelerated the change in theproduction of vehicle. Thefirst practical automobile fitted with I.C. engine which ran on city gas and was ignited by clectric spark plug by Belgiumiventor Eienme Lenor in 1860. Inl 866 Nikofaus A. Otto andEngen Langen ofGermany, invented'a four stroke engine which was,the predecessor ofmodem gasoline engine. It was again modificd by Gottlicb Daimler who substituted oil for gas. Gottlieb Daimler presenteda high speed LC. engine which revolutionized automotive transportatio. In 1896-97 Germany, France, England, America.considerable work was carried for the development of gasoline utomobiles and until 1910,the automobilewas in the experimental stage. By the improvement in the roads, rapidity and economy ofmotor transportation and the First World War were the main factors which lead to the frther development ofan automobile. Scanned with Camscanner