machine design 2 NOTES and PAPERS with syllabus mdu btech

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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.

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