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TUGAS MERANCANG V (PROPELLER)
KM. MUZZY CRUX BC.
TUGAS MERANCANG V
PROPELER
I. UKURAN UTAMA DAN BESARAN
29.58
29 m
B = 9 m
H = 4. m
T = !.4 m
"".## $% = 5. m&'
"2."# $% = .22 m&' .22 .8
#.5
#.8
#.8!# m*+',*- /011**0%3
#.! 06-7%0 /011**0%3
5"".4" /% = 498.9!
LCB = 0.069 m
= .22
9.8" 29.58
= #.!!2
"#25
R01060%'*
C/m-%: H. Sm;H670m< "948
LL
= m =L > PNA ??< -.9"3
LPP
=
@'06@*0
=
@6*7
=
δ = 7/$ /011**0%< C 3
ϕ = -6*'m* /011**0%< C -3
Cm =
C =
∆ = m!
+;+ TR ?? K6@ H*+6/'*$ B/%D0%3
ρ = $&m!
H6@7+< Resistance and Prop!sion o" S#ips< F/,% *70: %+ S/%'< NY< "985.
L0*'< E+6+ V.< Princip!es o" Na$a! Arc#itectre Vo!%e II& Resistance' Prop!sion' and
Vi(ration< T,0 S/*0: /1 N@7 A6,*0' %+ M6*%0 E%*%006'< NF< "988.
V% Lmm060%< .P.A.< T6//'< L.< K/%*%< F.G.< Resistance' Prop!sion' and Steerin) o" S#ips&
A Mana! "or Desi)nin) *!! +or%s' Prope!!ers' and Rdders< T,0 T0,%*7 P7*',*%
F n=v
t
√ g× LWL
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TUGAS MERANCANG V (PROPELLER)
KM. MUZZY CRUX BC.
R+*' P07:6% !5# '0 m*70'
(F$6 ; P70m%)
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TUGAS MERANCANG V (PROPELLER)
KM. MUZZY CRUX BC.
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TUGAS MERANCANG V (PROPELLER)
KM. MUZZY CRUX BC.
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TUGAS MERANCANG V (PROPELLER)
KM. MUZZY CRUX BC.
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TUGAS MERANCANG V (PROPELLER)
KM. MUZZY CRUX BC.
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TUGAS MERANCANG V (PROPELLER)
KM. MUZZY CRUX BC.
8/16/2019 Format Desain Propeller Pulung
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TUGAS MERANCANG V (PROPELLER)
KM. MUZZY CRUX BC.
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TUGAS MERANCANG V (PROPELLER)
KM. MUZZY CRUX BC.
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Tabel pjg elemen daun
? #
#
#
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0.750
24## D = 3.20
H P*, (mm) H/&2 (mm) 6&R R%/'0
82.2# "92.8# !"4."4 #
"##.## 24##.## !82." #
#
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BACK
T6*7*% E+0 L0+*% E+0
8# # 4# 2# 2# 4# # 8# 9# 95
2.48 85.#9 "#".8 ""2.9 ""5.48 ""#.8 "#".89 8."4 5.! .#
52.82 4.2! 89.99 "##.! "#2.#2 9.4 88.9 5." 4.9 5.92
4!.#4 !.!9 8."# 8.5! 88.2 84."5 .# !.5! 54.28 4.""
!!.!! 52.5! ."2 4.4 5.!4 #.9 !.2" 5".99 4!.2 !.!2
25.4 42.55 54."" ".!! 2." 5.82 5#.28 4#.!# !!.# 2.4
"9. !!.4# 42.!8 48.25 48.2 44.!! !.!9 28.45 22.# ".4
"4.94 24.! !"."2 !5.28 !5.!9 !"."2 25.# ".# "2.# 9.28
"#.4# "."! 2#.#4 22.!5 22.!5 2#.#4 "."! "#.4# .94 5.#
FACE
T6*7*% E+0 L0+*% E+0
8# # 4# 2# 2# 4# # 8# 9# 95
2".!2 "2. .!8 ".82 #.5! 2.9 .9" "5.5 2!.8 !#.9
"2.5 .#" ". #.#5 ".!5 4. "".25 "." 2!.#2
5.59 ".!5 #.2 2.!9 .#4 "".28 "."5
".!4 #.54 !.!# .49 "#.2"
#.5" 2.82 5.!2
#.2# ".22
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"##
"##
4.85
!8.9!
!"."!
2!.!5
"5.52
8.#"
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TUGAS MERANCANG V (PROPELLER)
K/01*'*0% -6/-0706 T:7/6
PNA ??< -."9"3
N = Putaran permenit propeller (rpm)
U = Thrust Horse Power (HP)
speed of advance
S = Gaya Dorong propeller (kgs)
S = W
V ( " ; ) PNA ??< -."43
PNA ??< -."59 0I. 43
vertical prismatic coefficient
=
= #
A. Per#itn)an VaV
=
C@-
=
C & C
C - =
m LL
3
*%* -/6/' -6/-0706 +6* aseline
m + TR ? R0%% G6*'> E J #.4 x T3
/ +*6%% '0%+*6*3
0%$ stern %/6m73
Va 3 V
( " ; )
Bu=
N ( U )0. 5
(Va )2. 5
w=0.10+4 .5C
vpC
pB / L
(7−6C vp ) (2. 8−1. 8C p)+1
2 ( ET − DB −k ' K )
w=0.10+4 .5C
vpC
pB / L
(7−6C vp ) (2. 8−1.8C p)+ 12 ( ET − DB −k ' K )
U =SxVax0.5144
76
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TUGAS MERANCANG V (PROPELLER)
B. Per#itn)an U ' N' dan B nt6 %ode! *m006 /
=
=
= RTθ = k $ w N =
= #.2#895 = 9212.029 kgs
S = ""45.298 kgs
% & 55.5952 HP
U air ta8ar 3 299.22- :5.-09
= !9.825 HP
S% :%
B = #."2 N
N/. 5. Scre8 S
" 9# 8.!# "".#!
2 "## 9.## "2.29! 9#
! ""# "#.# "!.522 "##
4 "2# "".4# "4.5" ""#5 "!# "2."# "5.98" "2#
"4# "!5.8# ".2"# "!#
"5# "45.5# "8.4!9 "4#
8 "# "55.2# "9.8 "5#
"#
C. Dia%eter prope!er 0. Scre8 S
7*, @% Lmm060%< -.2!< 1*6' -66-,3 9#
"##
""#
"2#
PNA ??< -. "9"3 #4 #.22!25 "!#
"4#
"5#
"#
-6/-
=
C. Menda
V =
P0m$*%
%$ m0%
(#.#.)
V =
N (6-m) n = 9 N B=#."548n
N (6-m)
N*7* advance coefficient (δ) %$ $-7 +*$6%* '0%:$ 2= +6* δm/+07 N (6-m)
δ$-7
= 94 δm/+07
δ =nD
V a
D=δV
a
n ( feet )
= δV
a
n(3.281) (meter )
=δ ×2.5678
n
=δ ×8.425
n(3.281)
U =S×Va×0,514476
S=W
1−ϑ W =
76× EHPV
W =76× TxV
V
Bu= N (453.473664 )0 .5
(7.132 )2 .5
D pr!pe""er
=( δ pr!p)(V
n
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TUGAS MERANCANG V (PROPELLER)
-*mm
!.4
2.#4 2.!8 m
8.!"8 $%/60@/7*/%' -06 m*%0 (6-m)
+*%$% B6**', ($%/'< HP< 100< +% 6-m)
8.!"8 $%
eries& B1 7 1- ;Britis# Unit' Resistance' Prop!sion' And Steerin) S#ip' p. 050<
H&
8.!# 25.!8 22 2".92 5.4 #.98 ."!9
9.## 28.2# 24# 2!#.4# 55.8 #.4 5.84"
"#.# !".#2 255 244.8# 54.2 #.4 5.42"".4# !!.84 22 25".52 5!.2 #.25 5.!"4
"2."# !. 24 2!.#4 52 #.#8 5."!#
"!5.8# !9.48 289 2.44 5#.9 #.59 5.#24
"45.5# 42.!# 292 28#.!2 49.8 #.58 4.!8
"55.2# 45."2 !#4 29".84 48.9 #.5 4.24
eries& B1 7 99 ;Britis# Unit' Resistance' Prop!sion' And Steerin) S#ip' p. 050<
H&
8.!# 25.!8 228 2"8.88 54.2 #.89 ."
9.## 28.2# 245 2!5.2# 52.8 #.4 5.9!
"#.# !".#2 25 245. 5".5 #.45 5.4
"".4# !!.84 25 254.4# 5#. #."9 5.!5
"2."# !. 2! 22.#8 49.9 #.#4 5."""
"!5.8# !9.48 29# 28.4# 48.! #.584 5.#42
"45.5# 42.!# !#! 29#.88 4.5 #.55 4.9"
"55.2# 45."2 !"# 29.# 4. #.5# 4."
(#. #.) x '6 $-7
(#. #.) x
at6an data dari B 7 dia)ra%
B; +*6m +7, +0%% m0m'$$% ni!ai B dan perpoton)an ηo ter(esar
+-$% %*7* (+*m006 -6/-0706> +6* H&)< +% δ> :% 06+ +7m 60%%
+% m0m0%,* ':6 $@*'*.
n = 9 N B=#.282n #.9δ η - -6/- (m)
n = 9 N B=#."989n #.9δ η - -6/- (m)
D pr!pe""er
=( δ pr!p )(Va)
n( feet )=
(δ pr!p)(Va)
(3,281) N (meter )=2,5678(
δ pr!p
N )
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IV. U>I KAVITASI
A5 . Tipe Prope!er dan per#itn)an te6anan
T*-0 = B4 ; 4#
N = "## 6-m
9 N = 9 6-m
= 5.9! m
52.8##
P& = #.4
T = !.4 m ('6 $-7)
E = ".! m (*%* -/6/' -6/-0706 +6* '07*%0> + TR ? R0%% G6*')
T ; E = 2.#4# m
, = *%* 07/m%3
=
= #.2"8 m
( T ; E ) , *%* -06m$% *6 +* ' 'm -/6/' -6/-07063
= 2.#4# #.2"8
= 2.258 m
0$%% ,*+6/'*$ *6 7 -+ 'm -/6/' -6/-07063
= 2.258 "#25
= 2!"!.94
0 = "#"## 0$%% m/'1*63
0$%% ,*+6/'*$ +* 6*' 'm -6/-07063
= 2!"!.94 "#"##
= "24"!.94
B5. An)6a Ka$itasi Brri!
(@% Lmm060%< -. "8 *."2!)
= !.29
=
= 9N +7m 6/*/% -06 '/%+3
=
= 24.229 m&'
η/ = (01*'*0%'* -6/-0706> %/'* -+ PNA ??< =η
- -+ @% Lmm060%)
(-*, 6*/< =H/& -+ @% Lmm060%)
#.5 x L--
#.5 x 2.95
, =
P, =
, x γ
$&m2
$&m2
P/ ; 0 = P
, 0
$&m2
V2 = @02 2
@0 = speed of advance in (m&')
m&' =V3
speed of rotation at * in (m&')
π x 9N x #.8
π ("#.) x (#.8 x4.#5)
# !=
P!−e
$
2 V 2
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=
= ##.94#
= "#4.485
M$ %$ $@*'* B66*7
= #.!95
6* %$ $@*'* B66*7 m$ +*+-$%
#.!95
#.!5 7*, @% Lmm060% *. "2!> 61*$ %$ @**/% 7*m*'3
HP =
= 2#4#.#2!
= "9!494.8 $
= 8!.85
U%$ -6/-0706 *-0 B4 ; 4#
m$ %*7* & +0%% m0%%$% @% Lmm060%
& = #.55 $60% -0m'% $6@ *. "44 @% Lmm060% -.2"!3
7521.25
4,.492
Karena +p?@+p %a6a prope!er tida6 %e%en#i i 6a$itasi
V2 = @02 2
4.!!42 2"."92
ζ = ("#25 $&m!) & (9.8" m&'2)
$.'2.m;4
C5. Ui Ka$itasi Per(andin)an ni!ai +p dan +
p?
σ/ =
t0 =
EHP&η
m2 pro+ected lade area3
@% Lmm060%< -. 2!5> H/& = -*, 6*/3
+p? 3 %0
+p 3 %0
# != P!−e
$
2 V 2
% e=S / F
p
$
2V
2
F p= S
$
2V 2%
e
S= DHP×75×&
!×1 .025
V a
F p=57941. 61
104.485
2466.913×0.215
F p ' = F a
F 4
D2
(1.067−0.229 H !
D )
F p ' =0.400
47.405
2 (1.067−0.229×0.815 )
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=
=
A0 . Tipe Prope!er dan per#itn)an te6anan
T*-0 = B4 ; 4# =
N = ""# 6-m9 N = "#. 6-m M$ %$
= !.2## m
59.8##
P& = #.5#
T = !.4 m ('6 $-7) =
E = ".! m (*%* -/6/' -6/-0706 +6* '07*%0> + TR ? R0%% G6*')
T ; E = 2.#4# m
, = *%* 07/m%3
== #.2"8 m 6* %$
( T ; E ) , *%* -06m$% *6 +* ' 'm -/6/' -6/-07063
= 2.#4# #.2"8
= 2.258 m
0$%% ,*+6/'*$ *6 7 -+ 'm -/6/' -6/-07063
= 2.258 "#25
= 2!"!.94
0 = "#"## 0$%% m/'1*63
0$%% ,*+6/'*$ +* 6*' 'm -6/-07063
= 2!"!.94 "#"##
= "24"!.94
B0. An)6a Ka$itasi Brri!
(@% Lmm060%< -. " *."2!) =
= 4.29
=
= 9N +7m 6/*/% -06 '/%+3
=
= "4.!#2 m&'
V2 =
ζ =
η/ = (01*'*0%'* -6/-0706> %/'* -+ PNA ??< =η
- -+ @% Lmm060%)
(-*, 6*/< =H/& -+ @% Lmm060%)
#.5 x L-- C0. Ui K
#.5 x 84
σ/ =
, = t
0 =
P, =
, x γ
$&m2
$&m2
P/ ; 0 = P
, 0
$&m2
V2 = @02 2
@0 = speed of advance in (m&')
m&' =V3
speed of rotation at * in (m&')
π x 9N x #.8
π (9) x (#.8 x5.#8!)
+p? 3
+p 3
# != P
!−e
$
2 V 2
# != P
!−e
$
2 V 2
% e=S / F
p
$
2V
2
F p=S
$
2V 2 %
e
F p=57941.61
104.485
24
F p ' = F a
F 4
D2
F p ' =0.400
4
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222.8
"#4.485
$@*'* B66*7
".#
$@*'* B66*7 m$ +*+-$%
".#
#.!5 7*, @% Lmm060% *. "2!> 61*$ %$ @**/% 7*m*'.
A77 :-0 '0*/%' (B66*7)3
HP =
= "8.#"224
= "9!49.5 $
2.2"
U%$ -6/-0706 *-0 B4 ; 4#
*. "2#< -. "8! '0* 06*$ m$ %*7* & +0%% m0%%$% @% Lmm060%
& = #.55 $60% -0m'% $6@ *. "2! +% 1/6m7 ("8")<
@% Lmm060% -.2!3
1.0-
0.025
Karena +p?+p %a6a prope!er ini %e%en#i i 6a$itasi
@02 2
4.!!42 2#.5!2
("#25 $&m!) & (9.8" m&'2)
$.'2.m;4
$itasi Per(andin)an ni!ai +p dan +
p?
EHP&η
m2 pro+ected lade area3
@% Lmm060%< -. "> H/& = -*, 6*/3
%0
%0
# != P
!−e
$
2 V 2
% e=S / F
p
$
2V
2
F p=S
$
2V 2 %
e
S= DHP×75×& !×1 .025
V a
F p=57941. 61
104.485
2466.913×0.215
F p ' = F a
F 4
D2
(1.067−0.229 H !
D )
F p ' =0.400
47.405
2 (1.067−0.229×0.815 )
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IV. U>I KAVITASI
T = 8.4 m ('6 $-7)
E = !.! m (*%* -/6/' -6/-0706 +6* '07*%0> + R0%% G6*')
T ; E = 5.#4# m (*%* 'm -/6/' 06,+- '6)
, = *%* 07/m%3
=
= #.2"8 m
( T ; E ) , *%* -06m$% *6 +* ' 'm
= 5.#4# #.2"8 -/6/' -6/-07063
= 5.258 m
0$%% ,*+6/'*$ *6 7 -+ 'm
= 5.258 "#25 -/6/' -6/-07063
= 5!88.94
0 = "#"## 0$%% m/'1*63
0$%% ,*+6/'*$ +* 6*' 'm
= 5!88.94 "#"## -6/-07063
= "5488.94
B5. An)6a Ka$itasi Brri!
(@% Lmm060%< -. "8 *."2!)
= 2".!2#
*m%
V = m&' ('-00+ /1 +@%0+)= "!.5 (" ; #.4!) #.5"44
= !.29 m&'
ρ = 0%'*: +6* 17*+ (*6 7)
ρ = ".#25 & 9.8" = "#4.485
6* +*6m $@*'* (V% 7mm060%< - "8 *. "2! )
2".!2# #.555
S&- - = S
P/ ; 0
*m%
S = 992!8.48 7' = 45#"!.82 $
M$
- = 45#"!.82#!
= 5.222 m
& = #.4 %$ :-0 B4.4# & = #.55 %$ :-0 B4.45
- = "#.2" - = "4.#4
Karena +p?+p %a6a prope!er ini %e%en#i i 6a$itasi
#.5 x L--
#.5 x "2#
, =
P, =
, x γ
$&m2
$&m2
P/ ; 0 = P
, 0
$&m2
V' (" ; Ψ) #.5"44
$ '02 m;4
U%$ σ =
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V. U>I KEKUATAN DAUN PROPELER
R01060%'* :% +*%$% +7, @% Lmm060%< --. 292!.
+* 76 -//%% *%* 70*, $0*7 '06 7*%*06 @% Lmm060%< -.2#< -66-, 2.
@% Lmm060%< -.2#3
= "55.# ( P& = #.4 )
= "99.22 &4
= 449.8"8 HP
N = revolutions per minute
= "## 6-m
=
= 5.9! & #.!#48
= "9.54 1
Pan+ang elemen daun paling#aling pada ,*
#.2"8
= "9.54
= 4.29 1
@% Lmm060%< T70 8< -. 2#43
= !.255 1
= 2
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L +% C =
P& = #.4 =%*7* > ,'*7 -06,*%%3
P& = #.##
P& = #.##
N*7* : =
= #.4
6* @% Lmm060%< T70 22< -. 2# +*+-$%
H
P& #.## #.## -.221
"."L&C #."# #.5# -.244
2.## 2.5# 0.291
!.!8# !."8# ,.,-4
#."54 #."54 -.591
M$
28#8.#42
= 28#8.#42 "."58922!
3 ,091.,-0
= 525.# @% Lmm060%< -.2"3
= "9.54 1
N = "## 6-m
#."54 @% Lmm060%< T07 22< -.2#> ,'*7 *%06-/7'*3
* = rake ratio
=
=
= #.#88
#.#45
2.54 @% Lmm060%< T07 22< -.2#> ,'*7 *%06-/7'*3
$/01*'*0% :% 06%% +6* pitch ratio
P06,*%% $/01*'*0% L< C< ϕ4< ϕ
5< ϕ
* +6* @% Lmm060%< T70 22< -.2#
:%$ m0%+-$% %*7* %6 +*%$% m0/+0 *%06-/7'* 7*%*06.
=%*7* "3
=%*7* 23
L< C< ϕ4< ϕ
5< ata ϕ
*
N*7* :" = L< C< ϕ
4< ϕ
5< ata ϕ
* 3-+ P&=#.##
N*7* :2 = L< C< ϕ
4< ϕ
5< ata ϕ
* 3-+ P&=#.##
(:2;:
") :
"
:2
:"
ϕ4
ϕ5
ϕ*
ST 3 (#.#.88x#.24)
!(s:in0
B. Per#itn)an etra co%pressi$e stress FSC?
dan etra tensi!e stress FST?
δ = material specific weight 7'&1!
7'&1!
ϕ* =
% ε & 2
% "#/ & 2 ε = '+ 6$0 = "#/ %$ 0%*%0% '06* B43
τ =
ϕ4 =
M0%6 T:7/6 $60% +%: : '0%6*17 m$ $% 06D+* m,% ++**/%7 S ++**/%7S.A++**/%7 C/m-60''*@0 S60'' < $% 06D+* m$'*mm -+ 0m- -7*% 07 -+ '*'* ( $ ) :% 060$%% 60%+,.
x− x1
x2− x
1
= +− +
1
+2− +
1
+=( x− x1 x2− x
1
( + 2− +1))+ +1
SC ' =δ ⋅ D2⋅ N 2
106
⋅ϕ,( ,% ⋅ϕ4−1)
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M$
3 50//.2-5
!.!#8 @% Lmm060%< T07 22< -.2#> ,'*7 *%06-/7'*3
=
= 4.29 m
= "4.#!8 1
= "4.#!8 "9.54
= #."8
.T'& 59-./,1
C. Pe%i!i#an (a#an prope!er
T/7 /m-60''*@0 '60''
= 28#8.#42 "299.#"
3 15-.210
T/7 0%'*70 '60''
= !254.!#2 "5#.9!4
3 120.0,2
M$ ,% :% +*%$% %$ -6/-0706 +7, '.
F0%*' = m%%0Q0 6/%Q0 (V% Lm0m060% -. 22)
T0%'*70 '60'' =
Y*07+ -/*% =
E7/%*/% = (2#25)A77/70 '60'' =
@% Lmm060%< T70 2!< -.22> -. 2!3
!(s:in0
ϕ5 =
7m
&
7m
= 7#.R
!(s:in0
SC 3 S
C S
C
!(s:in
0
ST 3 S
T S
T
!(s:in0
("######) 7'&*%2
(!5###4!###) 7'&*%2
(###) 7'&*%2
" 7&*%2 = #.##! $&m23
&
ST ' =δ ⋅ D2⋅ N 2
106
⋅ϕ,( 23⋅,% ⋅ϕ4+ 1)' ⋅ϕ5+1)
SC ' =δ ⋅ D2⋅ N 2
106
⋅ϕ,( ,% ⋅ϕ4−1)
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VI. PERENCANAAN BENTUK DAUN PROPELER
U$6%;$6% +% -6/-0706 m06-$% 1%'* +6* -%D% 070m0%
m$'*mm< :* -+ #.R (%$ & = #.4#)< @% Lmm060%< -. 2#4< T70 8
= 5.9! m
#.2"8
= 5.9!
= ".!#4 m
= "!#4."28 mm
A. Ta(e! panan) e!e%en dan
6&R P%D% /7
#.2 29."8 !8#.54 4.9# "".4 .#8 992."8
#.! !!.!2 4!4.54 52.4 8.49 85.9 ""2".#!
#.4 !.!# 48.44 5.!2 !4.48 9!.2 "22#.92
#.5 4#.8 5!".82 5.# 5"."8 98.!8 "28!.##
-.2 1,./0 90. 92.-4 ,5.,2 5--.-- 5,-1.5,
#. 4.8 #8. 5".4# #.!2 98.#8 "29.#9
#.8 48.!5 !#.55 4".5 54!." 9#.## ""!.2
#.9 4.## "2.94 25.!5 !!#.# 2.!5 94!.54
6&R T07 +% m$'*mm F6$ /6+*% m$'*mm +6* LE
F6$ (mm)
#.2 !. 2"8.25 !5.## !4.2
#.! !.24 "9!.2# !5.## !92.!#.4 2.82 "8." !5.## 42.!2
#.5 2.4# "4!."" !5.5# 455.4
-.2 5./4 554.- ,4./- 9-.,5
#. ".5 9!.#2 44.!# 5.4
#.8 "."4 .98 4.9# 52.2"
#.9 #.2 42.9! 5#.## 4".
C. Ta(e! distri(si pitc#
#.5
5.9!= 442.!"9 mm
6&R P*, (mm)
#.2 82.2 !.25 585.#9
#.! 88. !9.95 !".!
#.4 95.# 4248.# .2#
#.5 99.2 44!.54 #."#
-.2 "##.# 442.!2 "".9
#. "##.# 442.!2 "".9
#.8 "##.# 442.!2 "".9
#.9 "##.# 442.!2 "".9
!"#.55
7#.R
=
#.2"8 x
6* φ $0 TE 6* φ $0 LE7
#.R L
TE(mm) 7
#.R L
LE(mm) 7
#.R L
TOT(mm)
7#.R
7*, @% Lmm060%< T70 8< -. 2#43
φ =0%06 7*%0> TE=6*7*% 0+0> LE=70+*% 0+03
B. Ta(e! 6ete(a!an dan ;"n)siFD< ara6 ordinat %a6si%% dari LE ;"n)siFpanan) poton)an<
m
(mm) LTOT
> LTOT
7*, @% Lmm060%< T70 8< -. 2#43
H/ & =
H/ =
#.8"5x
H/ H/&2π (mm)
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6&R H/ P*, (mm) H/&2- (mm)
#.2 82.2 !#5#.# 485.4!
#.! 88. !29".2 52!.82
#.4 95.# !525.#2 5".#2
#.5 99.2 !8#.8 585.8!
-.2 "##.# !"#.55 59#.55#. "##.# !"#.55 59#.55
#.8 "##.# !"#.55 59#.55
#.9 "##.# !"#.55 59#.55
!"#.55
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D. Radis dari #idn) ;"n)siFD<
6&R
#.2 #.""5 #.##8
#.! #."#5 #.##2
#.4 #.#95 #.##5
#.5 #.#85 #.##5#
-.2 #.## #.##4"
#. #.#55 #.##!28
#.8 #.#4# #.##2!9
#.9 #.#4# #.##2!9
#.95 #.#4# #.##2!9
T?P #.#4# #.##2!9
E. Ta(e! ordinat7ordinat dari %a6si%% ordinat
6&R BACK
T6*7*% E+0 L0+*% E+0"## 8# # 4# 2# 2# 4# # 8# 9# 95 "##
#.2 ; "".44 "58.5 "89. 2"#.5# 2"5."9 2#.25 "89.88 "2.!8 "4#.44 "24.29 ;
#.! ; 98.44 "!8.!! ".# "8.#2 "9#."" "8"." "5. "4#.# "2".#4 "#.# ;
#.4 ; 8#.2" ""8."! "45.54 "!."" "5."! "5.8" "4". ""8.!8 "#"."5 8.8 ;
#.5 ; 2."" 9.89 "2!.22 "!8.5 "4#.4# "!2.24 "".8 9.89 8".29 9.55 ;
#. ; 4.4 9.28 "##.8! ""4.29 ""5.8! "#.4 9!.9 5.#9 ".! 5"."8 ;
#. ; !.5 2.2! 8.98 89.9" 9#.9 82." 9.8 5!.#2 4"."2 !2.5 ;
#.8 ; 2.84 4.#9 5.99 5.4 5.94 5.99 4.# !2.8# 2!.49 ".!# ;
#.9 ; "9.!8 !#.#5 !.!5 4".5 4".5 !.!5 !#.#5 "9.!8 "2.92 9.45 ;
+ACE
T6*7*% E+0 L0+*% E+0"## 8# # 4# 2# 2# 4# # 8# 9# 95 "##
#.2 5.4 !9.2 2!.9 "".89 !.!8 #.98 5.#2 "2.88 29.!5 44.!# 5."8 8.!#
#.! 48.98 2!.5 "".2" !.28 ; #."# 2.5" 8.89 2#.9 !".98 42.89 2.55
#.4 !#.#2 "#.4! 2.52 ; ; ; #.5# 4.4 "!."2 2".#2 !#."# 58.#"
#.5 "2.8" 2.5# ; ; ; ; ; ".## ."5 "2.#9 "9.#! 4!.5"
#. ; ; ; ; ; ; ; ; #.94 5.25 9.92 28.9!
#. ; ; ; ; ; ; ; ; ; #.! 2.28 "4.9!
+6* m'*%;m'*% -//%% (T07 V?.B)> '% = mm3
R NOSE
(mm)
7*, @% Lmm060%< T70 8< -. 2#43
/6+*% +*%:$% +7m -06'0%'0 +6* $007% m$'*mm (/6+*% m$'*mm)
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E. Ta(e! ordinat7ordinat dari %a6si%% ordinat
6&R BACK
T6*7*% E+0
"## 8# # 4# 2# # 2#
#.2 ; 99.25 "!5." "". "9.4! "8.#4 "8!.4!
#.! ; 8!.9" "".92 "42.95 "59.42 "4.9 "2.#5
#.4 ; 8.! "##.# "24.# "!9.#4 "4!.!4 "4#.
#.5 ; 52.94 8!.44 "#5.#! ""8.2 "2".99 ""9.
#. #.## 4#.4 .58 85.95 9.42 "##.4 98.!
#. #.## !".24 5!.#5 .!2 .4 9.29 .!9
#.8 #.## 2!.! !9.29 49.4! 5.#! 5.95 5.2"
#.9 #.## ".52 25.2 !".84 !5.5# !.# !5.5#
+ACE
T6*7*% E+0
"## 8# # 4# 2# # 2#
#.2 55.8" !!.8 2#.28 "#."4 2.88 #.## #.84
#.! 4".5 2#.#9 9.55 2.8# #.## #.## #.#8
#.4 25.59 8.89 2."5 #.## #.## #.## #.##
#.5 "#.92 2."! #.## #.## #.## #.## #.###. #.## #.## #.## #.## #.## #.## #.##
#. #.## #.## #.## #.## #.## #.## #.##
#.## #.## #.## #.## #.## #.## #.##
E. Ta(e! a(sis7a(sis dari %a6si%% ordinat
6&R
T6*7*% E+0
"## 8# # 4# 2# # 2#
#.2 ;549.285 ;4!9.828 ;!29.8!" ;2"9.89"4 ;"#9.945 # 59.2#"5
#.! ;2".##5 ;49.8#4 ;!2.#! ;248.4#2 ;"24.2#" # .84
#.4 ;.!#2 ;54".#882 ;4#5.8"" ;2#.544" ;"!5.22 # 2.8!92
#.5 ;#5.!99 ;54.!#!9 ;42!.228 ;282."52 ;"4".# # .29#. ;9.4#"5 ;54!.52"2 ;4#.4#9 ;2".# ;"!5.88#! # 8.445
#. ;#."89 ;48.#95" ;!4.5"! ;24!.#45 ;"2".52!8 # 9.54
#.8 ;52"." ;4".!! ;!"!.#!#2 ;2#8.88 ;"#4.!4!4 # 95.88!
#.9 ;4#2.82#2 ;!22.252 ;24".92" ;""."28" ;8#.54 # 8#.52!5
B$ #.2 ;549.285< ;4!9.828 ;!29.8!" ;2"9.89"4
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52!.82#" ;52!.82#"4#48#8
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L0+*% E+0
4# # 8# 9# 95 "##
"5.8# "".85 "!8.4" ""9." "#5.95 ;
"54.8" "4".!# ""9.4# "#!."8 9#.4" ;
"!!. "2#.8! "##.9" 8.22 4.82 ;
""2.2 "##.4# 82.59 9.29 59.29 ;
9".84 9.8 4.#" 52.54 4!.! ;
#.4" 59.!9 45.2# !5.#5 2.5 ;
49.4! !9.8" 2.9 2#.#2 "4.5 #.##
!".84 25.2 ".52 "".#2 8.#5 #.##
L0+*% E+0
4# # 8# 9# 95 "##
4.28 "#.98 25.#2 !. 48.4 4.4"
2."4 .58 ".8 2.2 !.5 ".84
#.4! !.8# ""."8 ".92 25. 49.45
#.## #.85 5.25 "#.!" ".22 !.#9#.## #.## #.8" 4.48 8.45 24.
#.## #.## #.## #.!2 ".94 "2.!
#.## #.## #.## #.## #.## #.##
L0+*% E+0
4# # 8# 9# 95 "##
""8.4#!" ".#4 2!.8#" 2.4#9 28".2#! 29.##
"!!.548 2##.!22 2.5#9 !##.948! !". !!4.!8
"45.84 2"8.5" 29".!59 !2.5 !45.98! !4."9"
"55.259! 2!2.889 !"#.5"8 !49.!!!5 !8.4#9 !88."484"2.895 259.!42 !45.9#" !89.#"!8 4"#.25 4!2.2!
"9!."48 289.22" !8.29" 4!4.58!" 458.2 482.8#"
"9".2 28.589 !8!.5452 4!".488! 455.4599 49.4!"5
"".#49 24".5#4 !22.#9!9 !2.!55 !82.485 4#2."4
""8.4#!"< ".#4< 2!.8#"< 2.4#9< 28".2#!< 29.##
"9!."48
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5"9"522
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VII. PERENCANAAN DIMENSI BOSS PROPELER
R01060%'*
C/. (P7*',06) L+.< L/%+/%< "99
2 G06m%*',06 L7/:+ R70'< "998
= 2.#4# mB,% = m%%0Q0 6/%Q0 +(+*m006 m6) = #. '
= "#2.2#4 mm
M$
PNA ??< -. "83 +" = #
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!.285
".8498
S /7 "!".8
S -6/-
= π&4 . -
2
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-.9
#.28
= #.2#9 m
-.9 6$0 = #
5.-- 6$0 = "5
M$ %$ 6$0 = "#
=
= #.9"
-./5
#.9" #.28
= #.255 m
VIII. PER*ITUNGAN MUR PENGIKAT
-.,9- m #."5 #.525
#.!5#d 3 #.2"# m
= 05- %%
= #.2"#
= #.#2 m
3 02.09 %%
Panan) %r 3 +
= 05- %%
Panan) !ir 3 2+
= 2"#
= 10- %%
. " 25 (B&L)2 =
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I. UKURAN PASAK
P%D% -'$ (-)
- =
= #."#
= #.2"! m
= 2"! mm
L' *+% 0'06 (A)
A =
= #."#
= #.##
= 254.#
L06 -'$ ()
= A & -
= 254 & 2"!
= !4.# mm ".#!
F6*;D6* D% -'$ (6)
6 =
= "#
= 2."25 mm
T07 -'$ ()
=
= "# &
= 28.!! mm 07 -'$ :% m'$ $0 +7m -/6/' -6/-07063
. BAUT PENGIKAT TUTUP BOSS
Fm7, -0%- +*60%%$%
Z = 8
*m006
+ =
BHP = 2#4#.#2! HP 7*, B ?V. UD* K@*'*3
N = ""# 6-m (7*, B ?V. UD* K@*'*3
=
= #.29 m 7*, B V??3
= 29# mm
48#
M$
+ =
= 5 mm 9.285"4
".25 x S
".25 x S 7*, B V??3
#.25 S
2
#.25 x 2
m2
mm2
#.#"25 S
#.#"25 x
S &
" (BHP z "# & (N z Z z z R m))#.5
BA
R m = N&mm2 1$/6 $0$% ,%< 7*, GL "998< C,-06 ? H77 S660<
S0*/% 2.B."."> R m = 4## 52# N&mm23
(" (###z "# & ("## z 8 z 22 z 48#)))#.5
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N*7* '7* +6* @% Lmm060%< T70 8< -.2#4
6&R BACK
T6*7*% E+0 L0+*% E+0
"## 8# # 4# 2# 2# 4# # 8# 9# 95 "##
#.2 ; 5!.!5 2.5 8.9# 9.45 98.# 94.5# 8.## 4.4# 4.!5 5.95 ;
#.! ; 5#.95 ".# 8.8# 9.8# 98.4# 94.## 85.8# 2.5# 2.5 54.9# ;
#.4 ; 4.# #.25 8.55 9.## 98.2# 9!.25 84.!# #.4# #."5 52.2# ;
#.5 ; 4!.4# 8.4# 8."# 9.95 98."# 92.4# 82.!# .# 5.8# 48.# ;#. ; 4#.2# ."5 85.4# 9.8# 98."# 9".25 9.!5 !.# 52.2# 4!.!5 ;
#. ; !9.4# .9# 84.9# 9.5 9.# 88.8# 4.9# 5.## 44.2# !5.## ;
#.8 ; 4#.95 .8# 85.!# 9.# 9.## 85.!# 8.# 48.25 !4.55 25.45 ;
#.9 ; 45."5 #.## 8.## 9.## 9.## 8.## #.## 45."5 !#."# 22.## ;
+ACE
T6*7*% E+0 L0+*% E+0
"## 8# # 4# 2# 2# 4# # 8# 9# 95 "##
#.2 !#.## "8.2# "#.9# 5.45 ".55 #.45 2.!# 5.9# "!.45 2#.!# 2.2# 4#.##
#.! 25.!5 "2.2# 5.8# ".# #.#5 ".!# 4.# "#.85 ".55 22.2# !.55
#.4 ".85 .2# ".5# #.!# 2.5 .8# "2.5# ".9# !4.5#
#.5 8.95 ".5 #.# 4.!# 8.45 "!.!# !#.4##. #.8# 4.45 8.4# 24.5#
#. #.4# 2.45 ".#5
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VI. PERENCANAAN BENTUK DAUN PROPELER
U$6%;$6% +% -6/-0706 m06-$% 1%'* +6* -%D% 070m0%
m$'*mm< :* -+ #.R (%$ & = #.4#)< @% Lmm060%< -. 2#4< T70 8
= 5.9! m
#.2"8 SKALA 3 5 & 5-
=
= ".!#4 m SKALA 3 5 & 9- P*, *'3
= "!#4."28 mm
A. Ta(e! panan) e!e%en dan
6&R P%D% /7
#.2 29."8 ,4.-9 4.9# 25.52 .#8 //.00
#.! !!.!2 1,.19 52.4 24.29 85.9 550.5-
#.4 !.!# 14.21 5.!2 ,.19 9!.2 500.-/
#.5 4#.8 9,.54 5.# 9.50 98.!8 504.,-
#. 4!.92 9.04 5.#8 ,.51 "##.## 5,-.15#. 4.8 2-.44 5".4# 2.-, 98.#8 50./5
#.8 48.!5 2,.-9 4".5 91.,0 9#.## 55.,
#.9 4.## 25.0/ 25.!5 ,,.-2 2.!5 /1.,9
6&R T07 +% m$'*mm F6$ /6+*% m$'*mm +6* LE
F6$ (mm)
#.2 !. 05.40 !5.## ,1.,
#.! !.24 5/.,0 !5.## ,/.01#.4 2.82 52.40 !5.## 10.,
#.5 2.4# 51.,5 !5.5# 19.99
#. ".98 55.45 !8.9# 9-.,
#. ".5 /.,- 44.!# 92.22
#.8 "."4 2.4- 4.9# 92.00
#.9 #.2 1.0/ 5#.## 1.54
C. Ta(e! distri(si pitc#
#.4
= !959.49! mm
6&R P*, (mm)
#.2 82.2 ,.90 55.- 58.5#9
#.! 88. /.,1 50.2, !."!
#.4 95.# 41./ 5,.90 .2#
#.5 99.2 44., 51.50 #."#
#. "##.# 4/.19 51.01 "."9
#. "##.# 4/.19 51.01 "."9
#.8 "##.# 4/.19 51.01 "."9
#.9 "##.# 4/.19 51.01 "."9
;S6a!a 5&9-< ;S6a!a 5&5-<
7#.R
=
#.2"8 x .4#5
6* ℄ $0 TE 6* ℄ $0 LE
7#.R
LTE
(mm) 7#.R
LLE
(mm) 7#.R
LTOT
(mm)
7#.R
7*, @% Lmm060%< T70 8< -. 2#43
?=0%06 7*%0> TE=6*7*% 0+0> LE=70+*% 0+03
B. Ta(e! 6ete(a!an dan ;"n)siFD< ara6 ordinat %a6si%% dari LE ;"n)siFpanan) poton)an<
m
(mm) LTOT
> LTOT
7*, @% Lmm060%< T70 8< -. 2#43
H/ & =
H/ = #.8"5 x .4#5
H/ H/&2π (mm)
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D. Radis dari #idn) ;"n)siFD<
6&R
#.2 #.""5 #.##
#.! #."#5 #.##
#.4 #.#95 #.##
#.5 #.#85 #.##5 ;NOT sca!ed<
-.2 #.## #.##4
#. #.#55 #.##!
#.8 #.#4# #.##2
#.9 #.#4# #.##2
#.95 #.#4# #.##2
T?P #.#4# #.##2
E. Ta(e! ordinat7ordinat dari %a6si%% ordinat
6&R BACK
T6*7*% E+0 L0+*% E+0"## 8# # 4# 2# 2# 4# # 8# 9# 95 "##
#.2 ; 55.21 59.42 54./ 05.-9 05.90 0-.20 54.// 52.01 51.-1 50.1, ;
#.! ; /.41 5,.4, 52. 54.- 5/.-5 54.52 52.94 51.-5 50.5- 5-.25 ;
#.4 ; 4.-0 55.45 51.99 52.,5 52.95 59.24 51.54 55.41 5-.55 4.4 ;
#.5 ; 2.05 /./ 50.,0 5,.4 51.-1 5,.00 55.4 /.2/ 4.5, 2./2 ;
#. ; 1.9 ./, 5-.-4 55.1, 55.94 5-. /., .95 2.52 9.50 ;
#. ; ,.2 2.00 ./- 4.// /.-4 4.02 2./ 9.,- 1.55 ,.02 ;
#.8 ; 0.4 1.25 9.4- 2.9 2.9/ 9.4- 1.2 ,.04 0.,9 5., ;
#.9 ; 5./1 ,.-5 ,.1 1.52 1.52 ,.1 ,.-5 5./1 5.0/ -./1 ;
+ACE
T6*7*% E+0 L0+*% E+0"## 8# # 4# 2# 2# 4# # 8# 9# 95 "##
#.2 2.99 ,./ 0.,4 5.5/ -.,1 -.5- -.9- 5.0/ 0./1 1.1, 9.0 4.,
#.! 1./- 0.,2 5.50 -.,, ; -.-5 -.09 -.4/ 0.5- ,.0- 1.0/ .09
#.4 ,.-- 5.-1 -.09 ; ; ; -.-9 -.19 5.,5 0.5- ,.-5 9.4-
#.5 5.04 -.09 ; ; ; ; ; -.5- -.20 5.05 5./- 1.,9
#. ; ; ; ; ; ; ; ; -.-/ -.9, -.// 0.4/
#. ; ; ; ; ; ; ; ; ; -.-1 -.0, 5.1/
+6* m'*%;m'*% -//%% (T07 V?.B)> '% = mm3
R NOSE
(mm)
7*, @% Lmm060%< T70 8< -. 2#43
/6+*% +*%:$% +7m -06'0%'0 +6* $007% m$'*mm (/6+*% m$'*mm)