Gear Noise and Vibration Episode 2 Part 5 potx
Metal Machining - Theory and Applications Episode 2 Part 5 ppsx
... d
R
)
2
– (r
w
– d
e
)
2
= R
2
– (R – d
e
)
2
}
(9.9a)
for a convex survace (r
w
+ d
R
)
2
– (r
w
+ d
e
)
2
= R
2
– (R – d
e
)
2
Hence
d
e
2r
w
– d
R
for a concave surface c
r
= — = ————
d
R
2r
w
– ... n
1
/n
2
≈ 0.77 and n
1
/n
3
≈ 0.37 for
HSS tools, and exponents of the force model (equations (9.2b), (9 . 25 b)) have a relation
m
1
/m
2
≈ 0. 85 for an alloy steel,...
Metal Machining - Theory and Applications Episode 2 Part 1 potx
... background 20 3
Fig. 7 .2 Eulerian and Lagrangian views of a plastic flow
Childs Part 2 28:3 :20 00 3:14 pm Page 20 3
where D is the area of the element; and similarly for the other strains e
yy
and g
xy
. ... to
Historical developments 20 5
Fig. 7.4 The iterative convergence method (ICM) – Shirakashi and Usui (1976)
Childs Part 2 28:3 :20 00 3:14 pm Page 20 5
separat...
Metal Machining - Theory and Applications Episode 1 Part 5 potx
... Carbide Carbide
CVD coated 0 .2 0 .5 3–7 1 .2 1.9 2. 8 1.8
Ground 0.1–0 . 25 2 4 1 .2 1.9 2. 8 1.8
Super-finished 0.03 0.4 1 .2 1.9 2. 8 1.8
Childs Part 1 28 :3 :20 00 2: 38 pm Page 73
2. 4.3 Wear in metal cutting
Finally, ... map
Childs Part 1 28 :3 :20 00 2: 38 pm Page 78
and PE
2
in Figure 2. 25. PE
1
represents theoretical analyses (Appendix 3) when the rough-
ness i...
Bearing Design in Machinery Episode 2 Part 5 potx
... between the two pads ðh
1
þ h
2
Þ is 0.4 mm. Each
circular pad is of 100-mm diameter and recess diameter of 50 mm.
R ¼ 50 mm and R
0
¼ 25 mm. The oil viscosity is 0:01 N-s=m
2
.In
order to minimize ... automotive and diesel engines.
Sintered and impregnated porous alloys are included in this group, such as SAE
4 82, 484, and 4 85.
Copyright 20 03 by Marcel Dekker, Inc. All...
Dimensioning and Tolerancing Handbook Episode 2 Part 5 ppsx
... 2. 8067E- 02 2.7 429 E- 02 2.6804E- 02 2.6190E- 02 2 .55 88E- 02 2.4998E- 02 2.4419E- 02 2.3 852 E- 02 2. 329 6E- 02
2 2. 2 750 E- 02 2 .22 16E- 02 2.1692E- 02 2.1178E- 02 2.0675E- 02 2.0182E- 02 1.9699E- 02 1. 922 6E- 02 1.8763E- 02 ... 9.9739E- 05 9 .58 68E- 05 9 .21 38E- 05 8. 854 6E- 05 8 .50 86E- 05 8.1 753 E- 05 7. 854 3E- 05 7 .54 53E- 05
3.8 7 .24 77E- 05...
Gear Noise and Vibration P1 potx
... Split Drives
20 1
12. 1
Design philosophies
20 1
12. 2 Advantages
and
disadvantages
20 3
12. 3
Excitation phasing
20 5
12. 4
Excitation
frequencies 20 8
12. 5
T.E. testing
20 9
12. 6
Unexpected
... low
noise helicals
28 2
19.3 Design sensitivity
28 5
19.4
Buying problems
28 6
Units
28 9
Index
29 1
Contents
5.
Prediction
of
Dynamic
Effects
61...
Gear Noise and Vibration P2 ppsx
... pp .23 9 -24 5.
9.
Palmer,
D. and
Munro,
R.G.,
'Measurements
of
transmission error,
vibration
and
noise
in
spur
gears.'
British Gear Association Congress,
19 95, Suite
45,
... S.L.
and
Munro,
R.G.,
'Dynamic
behaviour
of
spur
gears.'
Proc.
Inst.
Mech. Eng.,
Vol
178, 1963-64, Part
I, pp
20 7 -22 6.
2.
Maag Gear Handbook (English v...
