JNTUH Material;CAD-CAM

R13
fundamentals of CAD/CAM,automation,design process,application of computers for design,benefits of CAD,computer configeration fpr CAD application,computer peripherals for CAD design workstation graphic terminal,CAD software-definition of system software and application software.CAD database and structure.
GEOMETRIC MODELING
3-D wire frame modeling,wire frame entities and their definition,interpolation and approximation of curves concept of parametric and non-parametric representation of curves,curve fitting techniques,definitions of cubic spline bezier,and B-spline.
SURFACE MODELING
algebraic and geometric form parametric space of surface blending fundations parametrization of surface patch subdividing cylindrical surface ruled surface,surface of revolation,spherical surface,composite surface,bezier surface.B-spline surface,regenerative surface and pathological conditions.
SOLID MODLELING
defination of cell composition and spatical occupancy enumeration,sweep representation,constructive solid geometry,boundary representations.
NC CONTROL PRODUCTION SYSTEM
numerical control elements of NC system,NC part programming:methods of NC part programming,manual part programming.computer assisted part programming post processor computerzed part program SPPL(a simple programming language).CNC,DNC and adaptive control system.
GROUP TECHNOLOGY
part families parts classification and coding.production flow analysis,machine cell design.
COMPUTER AIDED PROCESS PLANNING
difficulties in traditional process planning,computer aided process planning:retrivel type and generative type machinability data systems.
COMPUTERAIDED MANUFACTURING RESOURCE PLANNING
material resource planning,inputs to MRP,MRP output records,benefits of MROP enterprise resource planning capacity requirements planning.
FLEXIBLE MANUFACTURING SYSTEM
FMS equipment FMS layouts,analysis methods for FMS, benefits of FMS.
COMPUTER AIDED QUALITY CONTROL
automated inspection-off-line,contact,non-contact;coordinate measuring machines,machine vison.
COMPUTER INTEGRATED MANUFACTURING
CIM system,benifits of CIM.