[Psychology] Mechanical Assemblies Phần 4 docx
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[Psychology] Mechanical Assemblies Phần 4 docx
... 1
11,-0
0 0
1]
;
A2
=[1
0 0
40 ,-0
1 0
0;0
0 1
34, -0
0 0 1 ]
;
%door_dev
%calculate
deviations
E =4. 5/25 .4
dxl=E*V(l)
dx2=E*V(2)
dyl=E*V(3)
dy2=E*V (4)
dzl=E*V(5)
dz2=E*V(6)
%door_errs
%door
... >=3 ,4.
7.D.3.
Third
Question:
fl(3;1,2 ,4)
This question yields
two
additional precedence relations:
3
>=
1,2
and
3 >=
2 ,4.
7.D .4.
Fourth
Question:
R...
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[Psychology] Mechanical Assemblies Phần 10 docx
... On
Undepreciated
Investment
39
40
41
42
43
44
4b
46
47
48
49
bO
51
b'2
b3
b4
bb
56
b/
by
by
50
61
b2
63
64
65
66
b/
68
69
i
70
71
Year
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
a
ross ... available 42 1 46 7 47 9 48 4
time required 42 1 46 7 47 9
Assembly approach direction 44
Assembly cost 190 396 47 9
increased by rework 43 7
As...
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[Psychology] Mechanical Assemblies Phần 1 pps
... Window
Fan 48 3
17.I.3.
Staple
Gun 48 3
17.I .4. Making Stacks
48 4
17.I.5.
Igniter
48 4
17.J. Chapter Summary
48 8
17.K.
Problems
and
Thought
Questions
48 8
17.L. Further Reading
48 8
18
ECONOMIC ... Specifications
as 4 x 4
Transforms
147
6.C.1.
Representation
of
Individual Tolerance Zones
as 4 x 4
Transforms
147
6.C.2.
Worst-Case Representation
of 4...
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[Psychology] Mechanical Assemblies Phần 2 ppsx
... instantaneous over-
constraint
of a
given part
in the
assembly.
4. C .4.
Kinematic
Assemblies
46
3
MATHEMATICAL
AND
FEATURE
MODELS
OF
ASSEMBLIES
In
a
connective assembly model,
the
user joins ... equation
T13
=
T12*
T 24*
743
(Note
that
you
will have
to
calculate T43, which
you can do
with
knowledge
of
T 34, which
is
asked
for in
Problem
3.)
4. F....
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[Psychology] Mechanical Assemblies Phần 3 doc
... 3
W,
2 34
=
n(W
123
,
W
4
)
=
recip((J(T
m
,
T
4
))
=
overconstraint provided
by all
four
paths
Note that
W
12
34
/
H(Wi,
W
2
,
W
3
,
W
4
)
=
mcip(U(Ti,
T
2
,
T
3
,
T
4
))
= ... no
rotation
of the pin is
allowed about
the
long
axis.
4. L.2.
Toolkit
Features
The
features appear
in
Table
4- 14.
TABLE
4- 14.
Toolkit
Features
Toolkit
Feature
Number...
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[Psychology] Mechanical Assemblies Phần 5 pptx
... 2
ASSEMBLIES
EXAMPLE
To
clarify
our
approach
to
designing assemblies,
we
need
to
distinguish between
two
kinds
of
assemblies, which
we
call Type
1 and
Type
2.
Type
1
assemblies
... 1-2
Aft-Skin
Splice-Str3
Fwd-Skin
Str
4- 11
1
1
1
0
0
0
0
2
1
0
1
0
0
0
3
1
0
0
1
0
0
4
1
0
0
0
1
0
5
1
0
0
0
0
1
6
0
1
1
0
0
0
7
0
0
1
1
0
0
8
0
0
0
1
1
0
9 2
0
-1
0 0
0 1
0
0
1 0...
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[Psychology] Mechanical Assemblies Phần pot
... (Continued)
1655
1660
1670
1680
1690
1700
1710
1720
1730
1 740
1750
1760
1770
1780
1790
1800
1810
1820
1830
1 840
1850
1860
1870
1880
1890
1900
1910
1920
1930
1 940
1950
1960
1970
1980
1990
2000
2010
2020
2030
2032
20 34
2 040
2050
2060
2070
IF
IF
FZ ... before steady
FIGURE
11 -41 .
Insertion Force Versus Insertion Depth
for
a
Straight
Side
Peg
Like That Shown
in
Figure
11 -40...
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[Psychology] Mechanical Assemblies Phần 7 ppt
... 15
12
to 14
13
to 14
16
to 15
Clearance
(inches)
0.013
0.013
0.008
0.033
0.008
0.001
0.005
0.005
0.01
Clearance
Ratio
0. 040
0. 040
0.025
0.096
0.025
0.003
0. 040
0. 040
0.016
4
342
14
PRODUCT
... for
assemblies. Black arcs represent mechanical joints while gray arcs represent wiring connections.
14. C. INTERACTION
OF
ARCHITECTURE DECISIONS
AND
ASSEMBLY
IN THE
LARG...
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[Psychology] Mechanical Assemblies Phần 8 potx
... '•'•'-
3 .45
3 .45
9.01
3 .45
3 .45
4. 35
7.95
3.38
7 .45
5 .45
11.50
7 .45
11.95
30.65
2.63
Time
115.57
'"•fcpt/.
$0.0 14
$0.0 14
$0.036
$0.0 14
$0.0 14
$0.018
$0.032
$0.0 14
$0.030
$0.022
$0. 047
$0.030
$0. 048
$0.1 24
$0.011
Cost
$0 .46 8
Part
Can
... Item
2.00
6.50
2.00
4. 50
2.00
2.00
2.00
1.50
2.00
1.50
1.50
9.00
9.00
6.50
9.00
5.00
9.00
8.50
5....
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[Psychology] Mechanical Assemblies Phần 9 pptx
... SYSTEMS
45 3
TABLE
16 -4.
Parts
Supply
Schedule
for the
Staple
Gun
Station
1
Station
2
Station
3
Station
4
Station
5
Station
6
Station
7
Station
8
Different
Parts
Supplied
4
7
5
3
1
4
2
1
Bulk
... process.
(Courtesy
of
Boeing.
Used
by
permission.)
46 2
777
Program
Everett Factory Plan
FIGURE
16- 34.
Boeing
777
Assembly
Floor
Lavout
46 4
16
ASSEMBLY SYSTE...