Chapter 6 – Mechanical devices and electronic systems
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16 Terms
What is a mechanism
a series of parts that work together to control forces and motion
what is a mechanism an example of
a system
what is a system
the general name for a set of mechanical of electronic parts that work together to produce a desired output
forces
a push, pull or a twist
roatary motion
motion that follows tha path of a circle
Wheels
Linear motion
motion in a straight line
Car going in straight line
Conveyor belt
oscillating motion
Moves back and forth in a circular
reciprocating motion
back and forth motion
arm length
distance between force exerted and fulcrum
effort
input force
fulcrum
Pivot around which a lever turns
lever
a rigid bar that turns around a fulcrum
load
the output force
Pulley and belt driver
A method of transferring rotary motion between two shafts
Linkage
A component used to direct forces and movement to and where they are needed
Subsystem
A system within another