calcule winch
DESCRIPTION
Calcule Winch electricTRANSCRIPT
Date intrare
MooringNominalCabluF2=160000N0.73P1=63KWArborele principalV=15m/minArborele principalF=160000NCabluV2=15m/min1n1=1180rot/minArborele principalnAP=7.65rot/minArborele principalMAP=49920Nxmimax=154.21ired=152.91imin=151.60MotorP1=45.99KWPnec=45.2KWArborele principalMAP=50779.9NxmArborele principalnAP=7.78rot/minMotorn1=1180rot/minM1=372.18NxmArborele principalF=162756NArborele principalV=15.25837824m/min
nAP=7.74rot/minMAP=50176.13Nxm
RecuperareCabluF2=80000NCabluV2=30m/min
MotorP1=45.99KWPnec=45.2KW0.2376601176Motorn1=2360rot/minM1=186.09Nxm
nAP=15.49rot/minMAP=25088.07Nxm
Reductorh=0.88CablunSpire=8.05mmCablunStraturi=8Toba(Tambur)Dd=560mmCabluLcablu=200m
Cabludw=64mmCabluc=1.03Cabludspira=65.92mmTobaLT=530mmTobaDE=160mm
ired=152.38
Ancora
NominalLantF2=67290.4N1P1=15KWArborele principalV=9m/minArborele principalF=67290.4NLantV2=9m/min1n1=1460rot/minArborele principalnAP=5.96rot/minArborele principalMAP=16183.3412Nxmimax=246.14ired=198.97imin=151.79SmulgereLantFs=100935.6NArborele principalMAP=26242.7NxmArborele principalnAP=9.66rot/minArborele principalF=84111NArborele principalV=18.9331589647m/minMotorP1=18.5KWPnec=17.8KWMotorn1=1466rot/minM1=120.51Nxm
nAP=6.52rot/minMAP=23029.08Nxm
Reductorh=0.85
ired=225.00
Toba+TamburStratDstrat[mm]Lspira[m]Lt/Strat[m]Lt/toba[m]Dflansa[mm]V1[m/min]F1[KN]Vr[m/min]Fr[KN]BarbotinaDB[mm]V1[m/min]F1[KN]Fs[KN]16241.9615.7915.79101015.18160.830.3680.44819.8595.8143.627352.3118.5934.38112038462.6621.3955.78123043221.549573.0124.2079.971350314.3333333333510673.3527.00106.97146058.6611783.7029.80136.78157076.1428571429712894.0532.61169.381680113.9090909091814004.4035.41204.791790133.3076923077915114.7538.21243.001900172.52941176471016225.1041.01284.022010192.2631578947231.8695652174291.4827586207311.3870967742
Reductor
REDUCTION GEAR CALCULATION dwg. GLSTAS
Step 1Step 2Step 3Step 41.Basic input
parametersPinionWheelPinionWheelPinionWheelPinionWheel1.1Transferred
powerP=45.9945.9945.9945.99[kW]1.2Rotational speed
n2=n1/un1(2)=1180175.15625175.1562530.6523437530.652343757.743757.743752.7981617647[min-1]1.3Torsional
moment M1(2)=30000 P/(p
n1(2))M1(2)=372.17978810832507.31646725582507.316467255814327.522670033214327.522670033256713.110568881556713.1105688815156950.236225509[Nm]1.4Gear
ratio
(necessary)uneedful=4.52940039964.52940039963.7745003333.7745003333.14541694423.14541694423.73.7198.972.Options
of material, loading conditions,operational and production
parametersMaterialTypeAbbreviationNormalized low carbon steels/
cast steelsWrought normalized low carbon steelsStCast steelsSt
(cast)Cast iron materialsBlack malleable cast iron (perlitic
structure)GTS (perl)Nodular cast iron (perlitic, bainitic, ferritic
structure) GGG (perl., bai., ferr.)Grey cast ironGGThrough-hardened
wrought steelsCarbon steels, alloy steelsVThrough-hardened cast
steelsCarbon steels, alloy steelsV (cast)Case-hardened wrought
steelsEhFlame or induction hardened wrought or cast
steelsIFNitrided wrought steels/ nitriding steels/
through-hardening steels, nitridedNitriding steelsNT (nitr.)Through
hardening steelsNV (nitr.)Wrought steels, nitrocarburizedThrough
hardening steelsNV (nitrocar.)2.1Material of the pinion2.2Treatment
Pinion2.3Material of the wheel2.4Treatment Wheeltreapta 1treapta
2treapta 3treapta 42.5Tooth hardness
-Side52HRC48HRC52HRC48HRC52HRC48HRC52HRC48HRCHV=545484.2857545484.2857545484.2857545484.28572.6Tooth
hardness -CoreHB=24022024022024022024022012.52.7Accuracy grade -
ISO 132877772.8Coeffficient of one-off
overloadingKas=1.51.51.51.512.9Nominal number of hours
sevicehL=5000500050005000[h]1GL1181.51138.999991181.51138.999991181.51138.999991181.51138.999992.10Factor
of safety from pittingsSH=
MARIAN: MARIAN:=1,2 iarABS are valoarea
1,151.21.21.21.22ISO-ML1005.3960.3714181005.3960.3714181005.3960.3714181005.3960.3714182.11Factor
of safety from tooth breakageSF=
MARIAN:
MARIAN:=1,41.41.41.41.43ISO-MQ1176.8451143.99856371176.8451143.99856371176.8451143.99856371176.8451143.99856372.12Application
factor
KAKA=11114ISO-ME1288.2251257.56427851288.2251257.56427851288.2251257.56427851288.2251257.56427852.13Load
distribution factor KgKg=111111B2D
3.Parameters of the cutting tool and tooth profile3.1Basic rack tooth profiles for involute teeth of cylindrical gears according =>ISO/R 53-1974ISO/R 53-1974ISO/R 53-1974ISO/R 53-19743.2Pressure anglea=20202020[]3.3Addendum of toolha0*=1.251.251.251.251.251.251.251.253.4Dedendum of toolhf0*=111111113.5Fillet radius of toolra0*=0.380.380.380.380.380.380.380.383.6Root fillet radius of toolrf0*=0.380.380.380.380.380.380.380.383.7Chamfer of rootcha*=000000003.8Chamfer of rootchb*=000000003.9Protuberance hightd0*=000000003.10Unit head clearanceanp*=000000003.11Addendum-Coefficient of the height of the tooth headha*=111111113.12Unit head clearancec*=0.250.250.250.250.250.250.250.254.Basic dimensions of gearing
4.1Number of teeth Pinionz1=192124434.2Number of teeth
Wheelz2=znec=86.1128znec=79.3120znec=75.595znec=159.11194.3Actual
gear ratio
u=z2/z1u=6.73684210535.71428571433.95833333332.7674418605421.705152.3809523814.4Module
in normal sectionmn=471014[mm]4.5Addendum of basic rack of
cylindrical gearhaP=m ha*haP=447710101414[mm]4.6Dedendum of basic
rack of cylindrical gearhfP=m
(ha*+c*)hfP=558.758.7512.512.517.517.5[mm]4.7Normal pressure angle
of the basic rack for cylindrical
gearaPn=2020202020202020[]4.8Pressure angle in normal
sectionan=20202020[]4.9Helix angleb=16000[]4.10Module in transverse
sectionmt=mn/cos bmt=4.161197743471014[mm]4.11Circular pitchp=p
mnp=12.566370614421.991148575131.415926535943.9822971503[mm]4.9Transverse
circular pitchpt=p
mtpt=13.072788260921.991148575131.415926535943.9822971503[mm]4.10Base
circular pitchptb=pt
cosatptb=12.225748186620.664920038729.521314340941.3298400773[mm]4.11Reference
center
distancea=[(z1+z2)/2]*[mn/cosb]a=305.848493.500595.0001134.000[mm]4.12Production
center distanceav=[mm]4.13Working center
distanceaw=305.848493.500595.0001134.000[mm]4.14Pressure angle in
transverse
sectionat=arctg[tgan/cosb]at=20.7385714754202020[]4.15invat=tgat-atinvat=0.0166816750.01490438390.01490438390.01490438394.16Pressure
angle at the pitch cylinderanw=[]4.17Transverse pressure angle at
the pitch
cylinderatw=arccos[(a/aw)*cosat]atw=20.7385714754202020[]4.18invatw=tgatw-atwinvatw=0.0166816750.01490438390.01490438390.01490438394.19Base
helix anglebb=arcsin(sinb
cosan)bb=15.0115875356000[]4.20bw=arctg[dw/d
tgb]bw=1616000000[]4.21Addendum modification
coefficientxS=[(invatw-invat)*(z2+z1)]/[2tgan]xS=-00004.22Sum of
addendum modification
coefficientx2=xS-x1x1(2)=0.33-0.330.27-0.270.18-0.18-0.390.394.23Pitch
circle diameterd1(2)=mt
z1(2)d1(2)=79.0627571255532.63331116111478402409506021666[mm]4.24Work
pitch
diameterdw1(2)=2awz1(2)/[z2+z1]dw1(2)=79.0627571255532.63331116111478402409506021666[mm]4.25Base
circle diameterdb1(2)=d1(2)
cosatdb1(2)=73.9399537621498.1217937655138.1348152555789.3418014602225.5262289886892.7079897466565.69495771311565.5279062293[mm]4.26Root
circle diameter of gear
wheeldf1(2)=d1(2)-2mn(ha*+c*-x1(2))df1(2)=71.7027571255519.9933111611133.28818.72218.6921.4556.081641.92[mm]4.27Tooth
depth without shorteninghref=[2ha*+c*]mnhref=
MARIAN: MARIAN:INTRA NUMAI LA DETERMINAREA DIAMETRULUI
EXTERIOR9.00015.75022.50031.500[mm]4.28Tooth depth
shortenedhsh=aw-0,5(df1+df2)-mnc*hsh=9915.7515.7522.522.531.531.5[mm]4.29Tooth
shorteningDh=h-hshDh=-0-0000000[mm]4.30Tip diameter of gear wheel
(without shortening of tooth)da ref1(2)=df1(2)+2hrefda
ref1(2)=89.7027571255537.9933111611164.78850.22263.6966.4619.081704.92[mm]4.31Tip
diameter of gear wheel (with shortening of tooth)da
sh1(2)=df1(2)+2hshda
sh1(2)=89.7027571255537.9933111611164.78850.22263.6966.4619.081704.92[mm]4.32Tip
diameter of gear
wheelda1(2)=89.7027571255537.9933111611164.78850.22263.6966.4619.081704.92[mm]4.33Addendumha1(2)=(da1(2)-d1(2))/2ha=5.322.688.895.1111.88.28.5419.46[mm]4.34Dedendumhf1(2)=(d1(2)-df1(2))/2hf=3.686.326.8610.6410.714.322.9612.04[mm]4.35Width
of Pinion/Wheelb1(2)=
MARIAN: MARIAN:daca se inroseste inseamna ca este prea ingust si nu
se poate masura cota peste dinti daca este dantura
inclinata7975137130215205234220[mm]4.36Working face
widthbw=min(b1;b2)bw=75130205220[mm]4.37The ratio of the pinion
width to its
diameteryd=bw/d1(2)yd=0.94861351570.14080981870.88435374150.15476190480.85416666670.21578947370.3654485050.13205282114.38Face
width
ratioya=bw/awya=0.24521982040.26342451870.34453781510.19400352735.Chek
dimensions of gearing5.1Pressure angle ax1(2) from the measuring
point of thelength over teeth(on the cilinder of diameter
dx1(2)=d1(2)+2x1(2)
mn)cosax1(2)=z1(2)cosat/[z1(2)+2x1(2)cosb]ax1(2)=25.178433645219.971219721723.632589231419.275819834822.209861661619.392331408916.852724755921.0011233372[]5.2Theoretical
number of measured
teethNc1(2)=(tgax1(2)/cos2bb-2x1(2)tgan/z1(2)-invat)
z1(2)/pNc1(2)=2.870245229115.26786626222.762728138212.85162641392.963561555710.23544624494.032560397513.88626197915.3Number
of measured teethN1(2)=INTEGER
(Nc1(2)+0,5)N1(2)=3163133115145.4Base tangent lengthWn1(2)=mn[p
(N1(2)-0,5)+2 x1(2)tgan+z1(2)invat]
cosanWn1(2)=31.6155966817190.155146934955.0139505504268.783317552978.3958878573322.0477906245190.6807551844585.0209298783[mm]5.5Minimum
face width needful for measuringbw nec=Wn1(2)sinbbbw
nec=8.188894466149.2529192507000000[mm]6.Supplement parameters of
gearing6.1Virtual number of teeth of a helical
gearzn1(2)=z1(2)/[cos2bbcosb]zn1(2)=21.1870989945142.7341405945211202495431196.2Virtual
reference diameterdn1(2)=d1(2)/
cos2bbdn1(2)=84.748570.937147.000840.000240.000950.000602.0001666.000[mm]6.3Virtual
tip
diameterdan1(2)=dn1(2)+da1(2)-d1(2)dan1(2)=95.388576.297164.780850.220263.600966.400619.0801704.920[mm]6.4Virtual
base diameterdbn1(2)=dn1(2)
cosandbn1(2)=79.637536.505138.135789.342225.526892.708565.6951565.528[mm]
7.Qualitative indices of gearing7.1Transverse contact
ratioea={[(da12-db12)1/2+(da22-db22)1/2]-2awsinatw}/[2pmtcosat]ea=1.53104698591.65011403381.68689493711.8264917357.2Overlap
ratioeb=bwsinb/[pmn]eb=1.6450892880007.3Total contact
ratioeg=ea+ebeg=3.17613627391.65011403381.68689493711.8264917357.4Virtual
transverse contact ratioean=ea
/cos2bbean=1.64114914461.65011403381.68689493711.8264917357.5Single
pitch deviation acc. ISO
1328-1:1995fpt=1316161916192226[mm]7.6Total cumulative pitch
deviation acc. ISO 1328-1:1995Fp=39665387538790133[mm]7.7Total
profile deviation acc. ISO
1328-1:1995Fa=1924253125313644[mm]7.8Total helix deviation acc. ISO
1328-1:1996Fb=2022252729323235[mm]Profile form deviation, acc. ISO
1328-1:1996ffa=1518202420242834[mm]Profile slope deviation, acc.
ISO 1328-1:1997fHa=1215162016202328[mm]Helix form deviation, acc.
ISO 1328-1:1996ffb=1416171921232325[mm]Helix slope deviation, acc.
ISO 1328-1:1997fHb=1416171921232325[mm]7.6Limit deviation of axis
parallelityfx=Fb2fx=22273235[mm]7.7Limit deviation of axis
parallelityfy=0,5 Fb2fy=1113.51617.5[mm]7.9Base pitch deviation of
pinion, wheelfpb=fpt cos atfpb=1215151815182124[mm]7.10Efficiency
of the
gearingha=1-[pmaea/(fcosb)][1/z1+1/z2]ma=0.1f=2ha=0.98487760690.98549718170.98617006860.99091683548.Force
conditions ( forces acting on the toothing)8.1Torsional moment
M1(2)=30000 P/(p
n1(2))M1(2)=372.17978810832507.31646725582507.316467255814327.522670033214327.522670033256713.110568881556713.1105688815156950.236225509[Nm]8.2Maximum
torqueMmax1(2)=M1(2)KasMmax1(2)=558.26968216243760.97470088373760.974700883721491.284005049821491.284005049885069.665853322285069.6658533222235425.354338264[Nm]8.3Nominal
transverse force
Ft=M12000/d1Ft=9414.79406081434113.1492143648119396.022250277188415.649730503[N]8.4Nominal
axial force Fa=FttgbwFa=2699.6487548079000[N]8.5Nominal radial
force
Fr=Fttgan/cosbwFr=3564.79907018212416.170911110343456.598188885968577.68817183[N]8.6Peripheral
speed on the pitch diameterv1=pd1n1 /
60000v=4.88486521351.34816049120.38518871180.2440880047[m/s]8.7Number
of
cyclesNHE1(2)=60hLn1(2)NHE1(2)=35400000052546875525468759195703.1259195703.12523231252323125839448.5294117659.Parameters
of the chosen material9.1Density of pinion, wheel
materialsr1,2=
MARIAN: MARIAN:in ABS pentru otel
783078507850785078507850785078507850[kg/m3]9.2Young's modulus of
elasticityE1(2)=206000206000206000206000206000206000206000206000[N/mm2]9.3Poisson's
ration1(2)=0.30.30.30.30.30.30.30.39.4Endurance limit for Hertzian
contact stresssHlim
b1(2)=1181.51138.999991181.51138.999991181.51138.999991181.51138.99999[N/mm2]9.5Endurance
limit for bending
stresssFE1(2)=700700700700700700700700[N/mm2]9.6Static number of
load cycles in
contactNHst=100000100000100000100000100000100000100000100000[cycles]9.7Base
number of load cycles in
contactNHB=5.00E+075.00E+075.00E+075.00E+075.00E+075.00E+075.00E+075.00E+07[cycles]9.8Wohler
curve exponent for contactqH=10101010101010109.9Static number of
load cycles in
bendingNFst=10001000100010001000100010001000[cycles]9.10Base number
of load cycles in
bendingNFB=3.00E+063.00E+063.00E+063.00E+063.00E+063.00E+063.00E+063.00E+06[cycles]9.11Wohler
curve exponent for bendingqF=
MARIAN: MARIAN:Dupa STAS=6 pentru imbunatatite=9 pentru
CIF666666669.12Nominal kinematic viscosity of the oil at
40n40=150150150150[mm2/s]
10.Coeficient for safety calculation10.1Mesh stiffness,
cgacga=c'(0,75ea+0,25)cga=18.337184670418.354885929418.279502428219.319633345310.1Mesh
stiffness,
cgbcgb=0,85cgacgb=15.586606969815.6016530415.53757706416.421688343510.2Stiffness
of a tooth pairc
'=c'thCMCRCBcosbc'=13.114051520412.338709685112.064314840511.9266654994[N/mm-mm]
1-8010.3Theoretical stiffness of a tooth
pairc'th=1/q'c'th=18.370026657718.130635178918.036399420917.83061081810.4Minimum
value for the flexibility of a pair of
teethq'=0,04723+0,15551/zn1+0,25791/zn2 - -0,00635xn1
-0,11654xn1/zn1 -0,00193xn2
-0,24188xn2/zn2+0,00529xn12+0,00182xn22q'=0.05443650240.05515526570.05544343840.056083328310.5Correction
factorCM=0.80.80.80.810.6Gear blank
factorCR=1+ln(bs/b)/[5e(sR/(5mn))]CR=0.89235387110.85068101330.83610887070.8361088707Web
thicknessbs=
MARIAN: MARIAN:LATIMEA DISCULUI LA ROTI
SUDATE7924137302153023430[mm]The real value for
bs/bbs/b=10.3210.230769230810.146341463410.1363636364The adopted
value for bs/bIf bs/b1,2 use 1,2 for bs/b
bs/b=10.3210.230769230810.210.2The internal diameter of
rimdi1,2=0489.99331116110771.470853.901547.42[mm]489.9933111611771.47853.91547.42Rim
thicknessSR1(2)=(df1(2)-di1(2))/2SR1(2)=35.85137856271566.6423.625109.333.75278.0447.25The
real value for
SR/mnSR/mn=8.96284464073.759.523.37510.933.37519.863.375The adopted
value for SR/mnIf sR/mn