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machine design 2 NOTES and PAPERS with syllabus mdu btech - admin - 03-05-2015 DOWNLOAD ALL PREVIOUS YEAR PAPERS HERE of both old and new scheme [*]DOWNLOAD PAPER OF YEAR 2011 please upload [*]DOWNLOAD PAPER OF YEAR 2012 please upload [*]DOWNLAOD PAPER OF YEAR 2013 [*]DOWNLOAD PAPER OF YEAR 2014 [*]DOWNLOAD PAPER OF YEAR 2015 please upload [*]DOWNLOAD PAPER OF YEAR 2016 [*]DOWNLOAD PAPER OF YEAR 2017 please post some notes here or you can mail at admin@studentsuvidha.com SYLLABUS:- Section A Design for Production ; Erogonomic and value engineering considerations in design, Role of processing in design, Design considerations for casting, forging and machining. Variable Loading : Different types of fluctuating/ variable stresses, Fatigue strength considering stress concentration factor, surface factor, size factor, reliability factor etc., Fatigue design for finite and infinite life against combined variable stresses using Goodman and Soderberg’s Criterion, Fatigue design using Miner’s equation, Problems. Section B Shafts : Detailed design of shafts for static and dynamic loading, Rigidity and deflection consideration. Springs : Types of Springs, Design for helical springs against tension and their uses, compression and fluctuating loads, Design of leaf springs, Surging phenomenon in springs, Design Problem. Section C Bearings : design of pivot and collar bearing , Selection of ball and roller bearing based on static and dynamic load carrying capacity using load-life relationship, Selection of Bearings from manufacturer’s catalogue, types of lubrication – Boundary, mixed and hydrodynamic lubrication, Design of journal bearings using Raimondi and Boyd’s Charts, Lubricants and their properties, Selection of suitable lubricants, Design Problems. Section D Gears : Classification, Selection of gears, Terminology of gears, Force analysis, Selection of material for gears, Beam & wear strength of gear tooth, Form or Lewis factor for gear tooth, Dynamic load on gear teeth -Barth equation and Buckingham equation and their comparison, Design of spur, helical, bevel & worm gear including the Consideration for maximum power transmitting capacity, Gear Lubrication, Design Problems. |