Computer Aided Design for Mechatronics — Summer 2018

What do you mean by CAD/CAM? Application of it.

What is Printers? Enlist Printers. Explain any one of them.

Explain DDA algorithm for generation of Circles.

Give Specification of Workstations.

Draw the product Cycle with CAD/ CAM.

State difference between Raster scan & Vector scan Display.

What is Graphic Standard? Enlist them. Explain any one of them.

Give Limitation of Non –parametric representations of curve.

Write a short note on CSG.

Generate a straight Line connecting two points (1, 2) & (8.6) using DDA algorithm .OR

What is different software packages used in CAD?

What are Geometric transformations? State any two advantages of Homogenous coordinate transformations.

Arectangle is formed by four points whose coordinates are : A (50,50) , B(100,50) , C(100,80), & D(50,80). Determine the coordinates if four points for new rectangle in reduced size using the scaling factors 0.5 & 0.6 along X & Ydirections respectively.

Comparison of Analytic curves & Synthetic curve.

How Hermit cubic spline curves are differing from Bezier curve.

The vertices of a Bezier polygon are: (2, 2), (3, 4), (4, 4) & (5, 4) respectively .Determine four points on Bezier Curve.

Explain the feature based modeling with suitable examples.

What do you mean by Optimum Design? Explain objectives of Optimum Design.

Explain with suitable example, the different type of equations used in Optimization.

What do you mean by Geometry & Topology?

What is geometric Modeling? Enlist them. Differentiate them.

Generate a Bezier curve using the control points : (2,0) , (4,3), (5,2), (4,-2), (5, 3) & (6,-2).

Explain the property of Bezier curves.

Explain the following entities used in surface modeling (1)Plain surface (2) Tabulated surface

What is design optimization? Explain its application in engineering .