Motion Transformation Systems

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Motion Transformation Systems

• Function, Components, and Use

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Motion Transformation System

• The capacity of a body to change the nature of
  movement of another body

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Screw Gear System

• Function- transforms rotation movement of the
  screw to translation movement of mobile bit
• Components- screw and bit
• Use- C-clamp

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Connecting Rod and Crank

• Function- transform rotation movement to back and
  forth translation movement
• Components- rod and crank
• Use- combustion engine

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Rack and Pinion Drive

• Function- transforms rotation movement to
  translation movement
• Components- pinion (toothed wheel) and rack
• Use- car steering system

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Cam (rotating slider crank mechanism)

• Function- transforms rotation movement to
  translation movement
• Components- cam (wheel in the form of an egg) and
  guided shaft
• Use- sewing machines

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• P.409
• P.411
• P.418
• P.422
• P.425

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Mechanical advantage

• MA length of effort/length of resistance arm

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3 classes of levers
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