Download JNTUA M.Tech 1st Sem 2018 Regular Feb 9D15102 Advanced Mechanisms Question Paper

Download JNTUA (JNTU Anantapur) M.Tech ( Master of Technology) 1st Semester 2018 Regular Feb 9D15102 Advanced Mechanisms Previous Question Paper

Code: 9D15102


M.Tech I Semester Supplementary Examinations February/March 2018
ADVANCED MECHANISMS
(Machine Design)
(For students admitted in 2012, 2013, 2014, 2015 & 2016 only)

Time: 3 hours Max. Marks: 60

Answer any FIVE questions
All questions carry equal marks
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1 (a) Explain mobility criteria for spatial mechanism and manipulators.
(b) What are the specific advantages of spherical mechanisms over other spatial and planar
mechanisms?

2 Show the Bobilliers construction describe with reference to the four bar mechanism shown in the
figure below satisfies the Euler Savory equation.










3 (a) State and derive Halls equation.
(b) State and prove Freudenstein?s collineation axis theorem.

4 (a) Explain in brief about guiding a body to two distant positions.
(b) Explain different types of four bar mechanisms with neat sketches.

5 Explain function generation with neat sketch using velocity pole method.

6 (a) What is function generation? Discuss.
(b) Derive displacement, velocity, acceleration analysis for four bar mechanism, using Freudenstein?s
equation.

7 Discuss important kinematic analysis of the following:
(a) D-H transformation matrix.
(b) PUMA and STANFORD arm.

8 Write short note on the following:
(a) Formulation of Jacobian for serial manipulator.
(b) Singularity analysis.
(c) D-H notation.

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B






A


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