kinematics_of_machines (1) - KINEMATICS OF MACHINES(ME 232...

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Collision Repair and Refinishing: A Foundation Course for Technicians
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Chapter 12 / Exercise 3
Collision Repair and Refinishing: A Foundation Course for Technicians
Jund/Thomas
Expert Verified
KINEMATICS OF MACHINES (ME 232)UNIT-1SIMPLE MECHANISM.TWO MARKS :-Define 1)Kinematic Link 2)Kinematic pair 3)Kinematic chain 4)Klein’s equation forjoints 5)Degree of freedom of mechanism.6)Kutzbach’s relation 7)Grashoff’s law8)Inversion of mechanism 9)Mechanical advantage of mechanism 10)Transmissionangle?1)Kinematic linkIt is a resistive body which go to make a part of a machine having relativemotion between them.2)Kinematic pair.When two links are in contact with each other it is known as a pair.If the pairmakes constrain motion it is known as kinematic pair.3)Kinematic chain.When a number of links connected in space make relative motion of any point ona link with respect to any other point on the other link follow a definite law it is known askinematic chain.4)Klein’s equation for joints.h-Higher pair jointl-Number of linksj-Lower pair joint5)Degree of freedom. Of mechanism.It is defined as the minimum number of input parameters which must beindependently controlled inorder to bring the mechanism into a useful engineeringpurpose. 6)Kutzbach’s relation.n-Degree of freedom.l-Number of links.h-Higher pair jointj-Lower pair joint.7)Grashoff’s law.Sum of shortest link length and sum of longest link length is not greater than thesum of remaining link length.8)Inversion of mechanism.The method of obtaining different mechanism by fixing different links in akinematic chain is known as inversion of mechanism.9)Mechanical advantage of mechanism.
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Collision Repair and Refinishing: A Foundation Course for Technicians
The document you are viewing contains questions related to this textbook.
Chapter 12 / Exercise 3
Collision Repair and Refinishing: A Foundation Course for Technicians
Jund/Thomas
Expert Verified
10)Transmission angle.
12)List out few types of rocking mechanism?Pendulam motion is called rocking mechanism.
14)Name the application of crank and slotted lever quick return motion mechanism?

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