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TA 101 T hink and A nalyze. Anupam Saxena Associate Professor Mechanical Engineering Compliant and Robotic Systems Lab Indian Institute of T e chnology Kanpur. Development of Surfaces Non-Developable/Oblique surfaces. Organization of Lectures and Laboratory Assignments. 2. 6. 7. 3. 5.
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TA 101Think and Analyze AnupamSaxena Associate Professor Mechanical Engineering Compliant and Robotic Systems Lab Indian Institute of Technology Kanpur
2 6 7 3 5 1 4 8 TL 2 6 7 3 TL 5 8 7 6 8 6 7 5 6 7 TL 8 3 4 1 2 3 1 2 4 3 2 1 ANUPAM SAXENA TA101 LECTURE XXVI DEVELOPMENT OF SURFACES
TA: FIRST INSTANCE OF THE METHOD OF TRIANGULATION 4 5 3 TA: POSSIBLE TO DEVELOP THIS SOLID ACCURATELY? 6 2 1 7 8 O O 11 9 7 7 10 6 6 12 5 5 4 4 3 3 O 2 2 1 1 O 1 2 5 3 4 7 6 9 12 11 10 8 4 3 7 2 6 1 5 TRUE LENGTH DIAGRAM TA: APPROXIMATE DEVELOPMENT – TRIANGULATE THE SURFACE! ANUPAM SAXENA TA101 LECTURE XXVI DEVELOPMENT OF SURFACES
PARALLEL LINE DEVELOPMENT: CYLINDERS, PRISMS, ETC: RADIAL LINE DEVELOPMENT: CONES, PYRAMIDS, ETC: TRIANGULATION: OTHER COMPLEX (NON-DEVELOPABLE) SURFACES THEY ALL INVOLVE DETERMINATION OF TRUE LENGTHS ANUPAM SAXENA TA101 LECTURE XXVI DEVELOPMENT OF SURFACES
TA: AS LESS NO: OF TRIANGLES AS POSSIBLE WITHOUT COMPROMISING ON SHAPE TA: ALL GREENs IN TRUE LENGTH 9 TA: NON-DEVELOPABLE, TRIANGULATION NEED TO DETERMINE THE TRUE LENGTHS OF 1-9, 2-10 1-8 8 11 10 7 3 2 4 12 6 1 5 6 5 8 7 4 12 9 3 8 2 11 1 4 3 2 5 1 2 6 8 7 8 1 10 9 ANUPAM SAXENA TA101 LECTURE XXVI DEVELOPMENT OF SURFACES 11 10 9 12 10 TRUE LENGTH DIAGRAM
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