Solid CAD models are the result of which two processes
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subtractive and additive processes
Limit Dimensions
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Provide an upper limit and lower limit for the dimension.
Any size between or equal to the upper limit and/or lower
limit is allowed
,Standard Deviation
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The standard deviation is a measure of the spread of data values
A larger standard deviation indicates a wider spread in data values
Tipping force equation
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W*d/h
Us Customary weight and mass
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mass = slugs, more commonly pound-mass(lb^m) 1 lbm = 0.45359237 kg
and weight = pounds
Center Line
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, Define the center of arcs, circles, or symmetrical parts
Half as thick as an object line
Design process
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a systematic problem-solving strategy, with criteria and constraints, used to
develop many possible solutions to solve or satisfy human needs or wants
and to narrow down the possible solutions to one final choice.
Applied contact forces
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because one object applies a force to another object
Datum Dimensioning
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Dimensioning from a single point of origin called a DATUM
Reduces dimensional deviations in manufactured parts because each
size/location dimension is referenced to a single point
Newton's first law
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an object at rest remains at rest unless acted upon by an (unbalanced)
force. Inertia
Mock-up
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An appearance model used to present the general concept of a design(EX:
House)
Speed formula
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The rate of change of distance with respect to time
Average distance = total distance/total time in mph, kmh, fps
Construction Line
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Very lightly drawn lines to guide drawing other lines and shapes
All forces are balanced in
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subtractive and additive processes
Limit Dimensions
Give this one a try later!
Provide an upper limit and lower limit for the dimension.
Any size between or equal to the upper limit and/or lower
limit is allowed
,Standard Deviation
Give this one a try later!
The standard deviation is a measure of the spread of data values
A larger standard deviation indicates a wider spread in data values
Tipping force equation
Give this one a try later!
W*d/h
Us Customary weight and mass
Give this one a try later!
mass = slugs, more commonly pound-mass(lb^m) 1 lbm = 0.45359237 kg
and weight = pounds
Center Line
Give this one a try later!
, Define the center of arcs, circles, or symmetrical parts
Half as thick as an object line
Design process
Give this one a try later!
a systematic problem-solving strategy, with criteria and constraints, used to
develop many possible solutions to solve or satisfy human needs or wants
and to narrow down the possible solutions to one final choice.
Applied contact forces
Give this one a try later!
because one object applies a force to another object
Datum Dimensioning
Give this one a try later!
Dimensioning from a single point of origin called a DATUM
Reduces dimensional deviations in manufactured parts because each
size/location dimension is referenced to a single point
Newton's first law
, Give this one a try later!
an object at rest remains at rest unless acted upon by an (unbalanced)
force. Inertia
Mock-up
Give this one a try later!
An appearance model used to present the general concept of a design(EX:
House)
Speed formula
Give this one a try later!
The rate of change of distance with respect to time
Average distance = total distance/total time in mph, kmh, fps
Construction Line
Give this one a try later!
Very lightly drawn lines to guide drawing other lines and shapes
All forces are balanced in
