| Velocity And Acceleration Of A Piston |
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| A reciprocating engine derives its power from the vertical motion of a piston within individual cylinders of the engine. The up-down motion of the piston, also known as reciprocating motion, is converted into rotary motion by use of a crankshaft. Such a mechanism |
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| Machining Process Used to Produce Various Shapes |
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| Addition to producing various external or internal round profiles,cutting operations can produce many other parts with more complex shapes |
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| Pantographs |
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| Pantographs:In the world,As a tool Pop-ups
Pantograph related motions Rotations
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| Kinematic Analysis |
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| The kinematic constraint equations corresponding to the natural coordinates were explained in detail in Chapter 2, both for planar and three-dimensional multibody systems. |
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| Gear - Review |
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| Change torque, speed,Why we need gears
Example: engine of a containership
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| Gears - Overview |
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| Gears are most often used in transmissions to convert an electric motor’s high speed and low torque to a shaft’s requirements for low speed high torque |
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| Gear |
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| Power transmission is the movement of energy from its place of generation to a location where it is applied to performing useful work
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| Frictions |
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| In preceding chapters, it was assumed that surfaces in contact were either frictionless (surfaces could move freely with respect to each other) or rough (tangential forces prevent relative motion between surfaces). |
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| Degree of Freedom |
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| Definition Degrees of Freedom,Determining Degrees of Freedom/mobility of a mechanism,Mechanisms and Structures
Mobility Analysis of Mechanisms |
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| Clutches and Brakes |
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| Recognize the basic geometries of clutch and brake systems., Calculate the frictional forces and torque capabilities in brake systems. Understand the principles of heat generation and heat removal from brake systems. |
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| CAMS |
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| A Cam is a mechanical element used to drive another element, a follower, through a specified motion by direct contact. Follower motions having almost any desired characteristics are not difficult to design. By desired characteristics are typically meant the following: displacemen |
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