JNTUH B.Tech 4th Year 1 sem Mechanical Engineering R13 (4-1) CAD / CAM R13 syllabus.

JNTUH B.Tech 4th year (4-1) CAD / CAM gives you detail information of CAD / CAM R13 syllabus It will be help full to understand you complete curriculum of the year.

UNIT—I

Fundamentals of CAD/CAM, Automation , design process, Application of computers for design, Benefits of CAD, Computer configuration for CAD applications, 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 definitions, 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.

UNIT-II

Surface modeling: Algebraic and geometric form, Parametric space of surface, Blending functions,parametrjzatjon of surface patch, Subdividing, Cylindrical surface, Ruled surface, Surface of revolution Spherical surface, Composite surface, Bezier surface. B-spline surface, Regenerative surface and pathological conditions.Solid Modelling: Definition of cell composition and spatial occupancy enumeration, Sweep representation, Constructive solid geometry, Boundary representations.

UNIT — III

NC Control Production Systems : Numerical control, Elements of NC system, NC part programming : Methods of NC part programming, Manual part programming, Computer assisted part programming, Post Processor, Computerized part program, SPPL (A Simple Programming Language). CNC, 1) NC and Adaptive Control Systems.

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TEXT BOOKS

• CAD/CAM /Groover M.P.I Pearson education.
• CAD/CAM Concepts and Applications! Alavala? PHI.

REFERENCE BOOKS

• CAD/CAM Principles and Applicatiofls/P.N.Ra0/ TMH.
• CAD I CAM Theory and Practice! Ibrahim ZeidITMH.
• CAD I CAM I CIM/RadhakriShflafl and Subramanian! New Age.
• Principles of Computer Aided Design and Manufacturing! Farid Amirouchel Pearson.
• Computer Numerical Control Concepts and programming/Warren S Seames/ Thomson.

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