Post on 09-Mar-2016
description
transcript
Proiect D.A.R.
Date initialeMasa1835kg
vmax200km/h
Puterea la viteza maxima113.8082105kW
f0.02
1.225
AA = 1.6 2.82
t0.914
cxcx = 0.3 0.50.4
Puterea115kw
Turatia maxima 5400rpm
Cuplul 130N*m
Turatie cuplu 4200rpm
Lungime L4115mm
latime l1755mm
inaltime h1450mm
Ampatament A2696mm
Ecartament E1610mm
Dimensiuni anvelope195/65 R15
Masa proprie (G0)1115kg
vmax180km/h
Greutatea si capacitatea de incarcare a autovehiculelor
M01115kg
G011150N
Nr. Pasageri5
Greutate pasager75kg
Greutate bagaj20kg
Ma1590kg
Ga15900N
ParametrulStareaTipul autovehiculului
autoturism
a/Lgol0.45-0.54
incarcat0.49-0.55
hg/Lgol0.16-0.26
incarcat0.165-0.26
a/Lgol0.45
incarcat0.52
hg/Lgol0.16
incarcat0.24
1.2132
agol1213.2
incarcat1401.92
hggol431.36
incarcat647.04
M1874.5
M2715.5
G18745
G27155
Mp1437.25
Mp2357.75
Alegerea Pneurilor
195/65 R15
rr295.0425
0.930.93-0.935
0.945-0.95
r0317.25mm
rn = 317.25mm
D=634.5mm
d15Inch 381
H126.75mm
indice de sarcina83437.25 kg/anvelopa
indice de vitezaU200 km/h
B 195 mm
mm
Alegerea randamentului transmisiei
cutie de vitezecv0.970.98in treapta de priza directa
0.920.94in celelalte trepte
reductor distribuitorcv0.910.94
transmisia longitudinalaTL0.990...0.995
transmisia principala0 0.920.94pt transmisii principale simple0.93
0.900.92pt transmisii principale duble
Rezistenta la rulare f00.013295
f01-0.000028664
f021.8036E-07
f030
s4
hd150
fr,00.008
fr,10.0027
fr,40.0006
f00.013
fs0.007
vfRffr
00.0132950.0132950.008
100.0130263960.0138950.00827006
200.0127938640.0156950.00854096
300.0125974040.0186950.00881486
400.0124370160.0228950.00909536
500.01231270.0282950.0093875
600.0122244560.0348950.00969776
700.0121722840.0426950.01003406
800.0121561840.0516950.01040576
900.0121761560.0618950.01082366
1000.01223220.0732950.0113
1100.0123243160.0858950.01184846
1200.0124525040.0996950.01248416
1300.0126167640.1146950.01322366
1400.0128170960.1308950.01408496
1500.01305350.1482950.0150875
1600.0133259760.1668950.01625216
1700.0136345240.1866950.01760126
1800.0139791440.2076950.01915856
1900.0143598360.2298950.02094926
2000.01477660.2532950.023
frfrRr [N]Rr [N]Rr [N]Rr [N]
0.01250.013211.3905211.3905127.2198.75
0.0125268790.013022136207.1196964220.9305131.493954199.1773818
0.0126520530.01312522203.4224376249.5505135.801264201.1676367
0.0129190080.013345065200.2987236297.2505140.156274205.4122233
0.013360140.01370835197.7485544364.0305144.616224212.4262184
0.0140026020.014237437195.77193449.8905149.26125222.6413704
0.0148702660.014951984194.3688504554.8305154.194384236.4372263
0.0159846890.015869744193.5393156678.8505159.541554254.1565553
0.0173656840.017007034193.2833256821.9505165.451584276.1143743
0.0190316850.018379034193.6008804984.1305172.096194302.6037837
0.0210.02194.491981165.3905179.67333.9
0.0232869990.021883411195.95662441365.7305188.390514370.2632842
0.0259082480.024042087197.99481361585.1505198.498144411.9411465
0.028878620.026488275200.60654761823.6505210.256194459.1700577
0.0322123780.029233723203.79182642081.2305223.950864512.1768076
0.0359232460.032289732207.550652357.8905239.89125571.1796061
0.0400244650.035667206211.88301842653.6305258.409344636.3889896
0.0445288410.039376693216.78893162968.4505279.860034708.0085785
0.0494487870.043428413222.26838963302.3505304.621104786.2357174
0.0547963540.047832291228.32139243655.3305333.093234871.2620222
0.0605832610.05259798234.947944027.3905365.7963.2738518
Rr [N]Pr [kW]Pr [kW]Pr [kW]Pr [kW]Pr [kW]
206.700000
207.0519620.575332490.613695830.3652610.55327050.5751443
208.6909951.130124651.386391670.75445151.1175981.1593944
212.1865371.669156032.47708751.1679691.71176851.7682211
217.9627682.197206164.044783331.60684692.36029132.4218085
226.3752462.719054586.248479172.07307293.09224133.1441006
237.7365393.239480849.2471752.56990643.94062043.9622757
252.3289283.7632644713.19987083.10219694.9419334.9063958
270.4118384.2951850118.26556673.67670196.1358756.0091519
292.2266454.8400220124.60326254.30240497.56509467.3056661
3185.40255532.37195834.99083339.2758.8333333
347.9462345.9875635241.73065425.756376811.313610.63169
382.2691796.5998271252.838356.616604813.73137212.742306
421.1635777.2441253365.85404587.592584816.58114115.208685
464.8161957.9252376980.93674178.709200319.91798718.076185
513.4067348.6479437598.24543759.995468823.7991521.391947
567.108589.41702304117.93913311.4848628.28395525.204826
626.08941810.2372551140.17682913.21561333.43373829.565334
690.51176711.1134195165.11752515.23105539.31178634.525588
760.5334312.0502957192.92022117.57992145.98327340.139264
836.30787813.0526633223.74391720.31666753.51521446.461549
318N
0[]
Pr
vPrPrPrPr
00000
100.575332490.6136958330.3652609830.553270505
201.1301246531.3863916670.7544514671.117597982
301.669156032.47708751.167968951.711768528
402.197206164.0447833331.6068469332.360291316
502.7190545836.2484791672.0730729173.092241255
603.239480849.2471752.56990643.940620439
703.7632644713.199870833.1021968834.941933019
804.29518501318.265566673.6767018676.135874985
904.8400220124.60326254.302404857.565094592
1005.40255532.371958334.9908333339.275
1105.98756352341.730654175.75637681711.31360035
1206.5998271252.838356.616604813.73137155
1307.2441253365.854045837.59258478316.58114097
1407.92523769380.936741678.70920026719.91798696
1508.6479437598.24543759.9954687523.79915025
1609.41702304117.939133311.4848597328.28395509
17010.2372551140.176829213.2156127233.43373843
18011.11341948165.11752515.231055239.31178587
19012.05029571192.920220817.5799206845.98327339
20013.05266333223.743916720.3166666753.51521399
0
Pr
0
0.575144338
1.159394416
1.76822114
2.421808535
3.144100641
3.962275656
4.90639582
6.009151948
7.305666134
8.833333333
10.63169048
12.74230598
15.20868472
18.07618534
21.39194727
25.20482576
29.56533361
34.52558837
40.13926436
46.46154878
0.575144338
1.159394416
1.76822114
2.421808535
3.144100641
3.962275656
4.90639582
6.009151948
Rezistenta aerului
7.305666134
8.833333333
1.225
cx0.4
A2334500
k0.80.90.8
10.63169048
vRa [N]Pa [kW]
000
104.4132137350.012258927
2017.652854940.098071416
3039.718923610.33099103
4070.611419750.784571331
50110.33034341.53236588
60158.87569442.647928241
70216.2474734.204811975
80282.4456796.276570645
90357.47031258.936757813
100441.321373512.25892704
110533.998861916.31663189
120635.502777821.18342593
130745.833121126.93286271
140864.98989233.6384958
150992.973090341.37387876
1601129.78271650.21256516
1701275.41876960.22810855
1801429.8812571.4940625
1901593.17015884.08398057
2001765.28549498.07141632
12.74230598
15.20868472
18.07618534
21.39194727
25.20482576
29.56533361
34.52558837
40.13926436
Rezistenta la pantaRpR
000.02318
1277.49326240.03744936595.4448294
2554.90199760.054887313872.7082806
3832.14170430.0723085471149.705896
41109.1279330.0897077551426.353301
51385.776310.1070796371702.566224
61662.0025660.1244189011978.260529
71937.722560.1417202662253.352236
82212.8523050.1589784622527.757551
92487.3079940.1761882322801.392886
102761.0060250.1933443333074.17489
113033.8630260.2104415393346.020471
123305.7958840.2274746433616.846821
133576.7217640.2444384563886.571445
143846.558140.261327814155.112181
154115.2228170.2781375624422.38723
164382.6339570.294862594688.315177
174648.7101050.31149784952.815017
184913.3702110.3280381255215.806183
195176.5336560.3444785265477.208563
205438.1202790.3608139965736.942532
215698.0503980.3770395585994.928973
225956.2448350.3931502716251.089301
46.46154878
Verificarea puterii la viteza maximavPvmax
00
100.979860241
202.040194839
303.261478151
404.724184534
506.508788344
608.69576394
7011.36558568
8014.59872791
9018.475665
10023.07687131
11028.48282118
12034.77398898
13042.03084906
14050.33387578
15059.7635435
16070.40032658
17082.32469936
18095.61713621
190110.3581115
200126.6280996
Trasarea caracteristicii de turatie exterioara a motorului
nr=nP=nmax 5400rpm
Pr=PP=Pmax115kW
Mr=MP=Mm130N*m
Pv max113.81kW
0.016
3.09
2.1
ce0.778
ca1.14
nmin 565.49
nmin stabil810
nmax910
5670
n [rpm]Pmax [kW]M [N*m]csc0
100010.99327084105.0297096383.70095614.218128533
110013.07880049113.5953271354.76811434.639941386
120015.30683128121.8678883330.68596295.061754239
130017.6681611129.8473932310.36433625.483567092
140020.15358787137.5338418293.01879075.905379946
150022.75390947144.927234278.07057996.327192799
160025.45992379152.0275699265.08349786.749005652
170028.26242875158.8348496253.72265677.170818505
180031.15222222165.3490728243.72679757.592631359
190034.12010212171.5702398234.88922118.014444212
200037.15686633177.4983505227.04436358.436257065
210040.25331276183.1334048220.05815958.858069918
220043.40023929188.4754028213.82100479.279882772
230046.58844383193.5243445208.24253459.701695625
240049.80872428198.2802299203.247696610.12350848
250053.05187852202.743059198.773759310.54532133
260056.30870447206.9128317194.768007710.96713418
270059.57210.7895481191.185949911.38894704
280062.82656302214.3732083187.989909411.81075989
290066.06919143217.6638121185.147910512.23257274
300069.28868313220.6613595182.632791212.6543856
310072.475836223.3658507180.421491813.07619845
320075.62144795225.7772855178.494483613.4980113
330078.71631687227.8956641176.835308213.91982416
340081.75124066229.7209863175.430206214.34163701
350084.71701722231.2532522174.267819514.76344986
360087.60444444232.4924617173.338953415.18526272
370090.40432023233.438615172.63639115.60707557
380093.10744246234.0917119172.154749416.02888842
390095.70460905234.4517525171.890376416.45070128
400098.18661789234.5187368171.841280316.87251413
4100100.5442669234.2926648172.007092217.29432698
4200102.7683539233.7735365172.389059117.71613984
4300104.8496769232.9613518172.990067618.13795269
4400106.7790337231.8561109173.814698518.55976554
4500108.5472222230.4578136174.86931518.9815784
4600110.1450404228.76646176.162187419.40339125
4700111.5632861226.7820501177.703658619.8252041
4800112.7927572224.5045838179.506357120.24701696
4900113.8242516221.9340613181.585466320.66882981
5000114.6485673219.0704824183.959059921.09064266
5100115.2565021215.9138472186.648519921.51245552
5200115.6388538212.4641557189.679053721.93426837
5300115.7864205208.7214078193.080338122.35608122
5400115.69204.6856037196.887320222.77789408
PMcsc0
714.5626053150.89129191.850478105.4532133
850.1220323407.85981177.384057115.9985346
994.9440333656.03665165.342981126.543856
1148.430473895.4218155.182168137.0891773
1309.983214126.01525146.509395147.6344986
1479.004124347.81702139.03529158.17982
1654.895054560.8271132.541749168.7251413
1837.057874765.04549126.861328179.2704626
2024.894444960.47219121.863399189.815784
2217.806645147.10719117.444611200.3611053
2415.196315324.95051113.522182210.9064266
2616.465335494.00214110.02908221.451748
2821.015555654.26208106.910502231.9970693
3028.248855805.73034104.121267242.5423906
3237.567085948.4069101.623848253.087712
3448.37216082.2917799.3868796263.6330333
3660.065796207.3849597.3840038274.1783546
3872.056323.6864495.592975284.7236759
4083.72666431.1962593.9949547295.2689973
4294.497446529.9143692.5739553305.8143186
4503.76446619.8407991.3163956316.3596399
4710.929346700.9755290.2107459326.9049613
4915.394126773.3185789.2472418337.4502826
5116.56066836.8699288.4176541347.9956039
5313.830646891.6295987.7151031358.5409253
5506.606126937.5975687.1339097369.0862466
5694.288896974.7738586.6694767379.6315679
5876.280817003.1584586.3181955390.1768893
6051.983767022.7513686.0773747400.7222106
6220.799597033.5525885.9451882411.2675319
6382.130167035.5621185.9206402421.8128533
6535.377357028.7799486.0035461432.3581746
6679.9437013.2060986.1945296442.9034959
6815.2296988.8405686.4950338453.4488172
6940.637196955.6833386.9073492463.9941386
7055.569446913.7344187.4346575474.5394599
7159.427636862.993888.0810937485.0847812
7251.61366803.461588.8518293495.6301026
7331.529226735.1375189.7531786506.1754239
7398.576366658.0218490.7927331516.7207452
7452.156876572.1144791.97953527.2660666
7491.672636477.4154293.3242599537.8113879
7516.52556373.9246794.8395269548.3567092
7526.117336261.6422496.5401691558.9020306
7519.856140.5681198.4436601569.4473519
Punctul B76.56197041
viteza max din grafic200km/h
f ales0.01760126
vPr+PaPr+PaPr+Pa
0000
100.5875914170.625954760.37751991
201.228196071.4844630830.852522883
302.000147062.808078531.49895998
402.9817774914.8293546642.391418264
504.2514204637.7808450473.605438797
605.88740908111.895103245.217834641
707.96807644517.404682817.307008858
8010.5717556624.542137319.953272511
9013.7767798233.5400203113.23916266
10017.6614820444.6308853717.24976037
11022.3041954158.0472860622.07300871
12027.7832530574.0217759327.80003073
13034.1769880492.7869085434.52544749
14041.56373349114.575237542.34769607
15050.02182251139.619316351.36934751
16059.6295882168.151698561.69742489
17070.46536365200.404937773.44372127
18082.60748198236.611587586.7251177
19096.13427628277.0042014101.6639013
200111.1240797321.815333118.388083
Pr+PaPmax*tr
076.56197041
0.58740326576.56197041
1.25746583376.56197041
2.09921217176.56197041
3.20637986576.56197041
4.67646652276.56197041
6.61020389676.56197041
9.11120779576.56197041
12.2857225976.56197041
16.2424239576.56197041
21.0922603776.56197041
26.9483223776.56197041
33.9257319176.56197041
42.1415474376.56197041
51.7146811476.56197041
62.7658260376.56197041
75.4173909276.56197041
89.7934421676.56197041
106.019650976.56197041
124.223244976.56197041
144.532965176.56197041
Raportul de transmitere al transmisiei principaleio3.8
zp12
zc36
i0ef3
Determinarea rapoartelor de transmitere a cutiei de vitezeForta la roata5736.942532N
Coef. de rezistenta la rulare0.02ales
Unghiul de inclinare a caii de rulare20
Raportul in treapta I4.531688
Nr minim de trepte3.646494968
1.77
Nr treptelor de viteza5
Ratia de etajare1.459032616
Raportul in treapta II3.1
Raportul in treapta III2.128
Raportul in treapta IV1.459
Raportul in treapta V1
Verficarea vitezei minimeViteza minimavmin 1.937730408m/s
Turatia minimanmin1080rpm
Viteza unghiularaRmin113.0973355s-1
Raza de rularerr0.2950425m
Determinarea vitezelor minime si maximeTuratia miniman1n1 >= nM4200
Turatia maximan2n2 >= nP5400
rpm
rpm
nTreapta I
viteza
42007.53561825327.12822571
43007.71503773527.77413585
44007.89445721728.42004598
45008.07387669929.06595612
46008.25329618129.71186625
47008.43271566430.35777639
48008.61213514631.00368652
49008.79155462831.64959666
50008.9709741132.2955068
51009.15039359232.94141693
52009.32981307533.58732707
53009.50923255734.2332372
54009.68865203934.87914734
Treapta II
vitezaTreapta III
11.01582929viteza
11.2781109416.0474956857.77098445
11.5403925916.4295789159.14648408
11.8026742416.8116621460.52198371
12.0649558917.1937453761.89748334
12.3272375417.575828663.27298297
12.5895191917.9579118364.6484826
12.8518008418.3399950666.02398223
13.1140824918.7220782967.39948186
13.3763641419.1041615268.77498149
13.6386457919.4862447570.15048112
13.9009274419.8683279971.52598075
14.1632090920.2504112272.90148038
20.6324944574.27698001
Treapta IV
viteza
23.405805984.2609012
23.96308786.2671132
24.520368188.2733251
25.077649290.279537
25.634930392.285749
26.192211494.2919609
26.749492596.2981728
27.306773598.3043848
27.8640546100.310597
28.4213357102.316809
28.9786168104.323021
29.5358979106.329233
30.093179108.335444
Etajarea cutiei de viteze in progresie aritmetican11.09053714
4
icvI4.531688
Treaptaicvk
14.531688
22.081401316
31.350944653
41
50.8