Calculul_dinamic_

download Calculul_dinamic_

of 36

Transcript of Calculul_dinamic_

Sheet1Calculul dinamicDate generalenr.locuri2rotiviteza maxima150km/hraza de rulare a rotii302.9mm325coeficientul aerodinamic0.3-ceof.rezistentei la rulare0.015-constanta g10m/scoef. aderenta0.8-randamentul transmisiei0.92-Dimensiuni de gabaritlungime4900mmlatime1900mminaltimeH1950mmampatamentL3000mmA_max3.12ecartamanetB1600mma/L0.451350hg/L0.22660MaseRepartizarea maselor pe puntimasa proprie2250kgm_12062.5kgG_120625Nmasa utila1500kgm_21687.5kgG_21350Nmasa totala3750kgRezistentele la inaintareRezistenta la rularev[km/h]v[m/s]Rr [N]Pr [W]00562.50102.7777777778562.51562.5205.5555555556562.53125308.3333333333562.54687.54011.1111111111562.562505013.8888888889562.57812.56016.6666666667562.593757019.4444444444562.510937.58022.2222222222562.5125009025562.514062.510027.7777777778562.51562511030.5555555556562.517187.512033.3333333333562.51875013036.1111111111562.520312.514038.8888888889562.52187515041.6666666667562.523437.516044.4444444444562.52500017047.2222222222562.526562.518050562.52812519052.7777777778562.529687.520055.5555555556562.53125021058.3333333333562.532812.5Rezistenta aeruluiv[km/h]v[m/s]Ra [N]Pa [W]0000102.77777777784.423611111112.287808642205.555555555617.694444444498.3024691358308.333333333339.8125331.77083333334011.111111111170.7777777778786.41975308645013.8888888889110.59027777781535.97608024696016.6666666667159.252654.16666666677019.4444444444216.75694444444214.71836419758022.2222222222283.11111111116291.35802469149025358.31258957.812510027.7777777778442.361111111112287.808641975311030.5555555556535.256944444416355.073302469112033.333333333363721233.333333333313036.1111111111747.590277777826996.315586419714038.8888888889867.027777777833717.746913580215041.6666666667995.312541471.354166666716044.44444444441132.444444444450330.864197530917047.22222222221278.423611111160370.0038580247180501433.2571662.519052.77777777781596.923611111184282.079475308620055.55555555561769.444444444498302.469135802521058.33333333331950.8125113797.395833333Rezistenta la pantaalfa []Rp [N]0021308.731126343842615.867765404763919.81737253785218.9912860024106511.8066625099127796.688405666149072.07108498751610336.40084313751811588.13728906052012825.75537471262214047.7472530967Rezistenta la demararemomente de inertieIm0.035IR0.35Reactiunile caii de rulare de rulare asupra rotilor autovehiculelorReactiunle normale la limita de aderentacazul punte motoare fatam_10.8503401361m_21.1829176115Z_117538.265306122517538.2653061225Z_219961.734693877619961.7346938775Performantele autovehiculelor pe rotiDeterminarea caracteristicii exterioare pe cale analiticaPuterea necesara deplasarii cu viteza maximaP_vmax70.5531023551kWParametrii motoruluiconsumul specific la turatia de putere maximaturatia minima800rot/mincep300turatia de moment motor maxim2000rot/minturatia de consum specific minim2200rot/minturatia de putere maxima4000rot/minturatia maxima4000rot/minDeterminarea coeficientilorcoeficientul de elasticitate0.5coeficientul alfa1coeficientul beta1coeficientul gama1Puterea maxima a motoruluiP_max70.5531023551kW96.0CPCaracteristica exterioara a motoruluin [rot/min]P [kW]M [Nm]ce [g/kWh]P*ht80016.3683197464195.479309.615.0588541667100020.9454522617200.11330019.2698160807120025.6107761549203.904291.623.5619140625140030.3113765993206.853284.427.8864664714160034.9943387681208.960278.432.1947916667180039.6067478346210.224273.636.4382080078200044.0956889719210.64527040.5680338542220048.4082473534210.224267.644.5355875651230050.4818471273209.697266.8546.4432993571250054.4306160747208.012266.2550.0761667887300062.836356785200.11327057.8094482422350068.4861169345186.948281.2563.0072275798400070.5531023551168.51630064.9088541667400070.5531023551168.51630064.9088541667400070.5531023551168.51630064.9088541667Determinarea raportului de transmitere maximit_max21.9299021843turatia ptr. deplasarea in tr. III cu viteza de 100 km/hDeterminarea raportului de transmitere minim5149.6920089296it_min3.0450829273Determinarea raportului de transmitere in prima treaptaicv_17.2017421883Determinarea numarul de rapoarte necesare in cutia de vitezen3.8483459541se aleg4trepte in CVDeterminarea rapoartelor de transmitere din cutia de vitezeicv_17.2017421883icv_23.72928047icv_31.9311345033icv_41Determinarea raportului subunitaricv_50.68752.0934945125Trasarea diagramei fierastraun [rot/min]w [rad/s]v_1v_2v_3v_480083.77580409574.16565869978.044447244215.5349096337301000104.71975511975.207073374710.055559055319.418637042137.51200125.66370614366.248488049612.066670866323.3023644505451400146.60765716757.289902724514.077782677427.186091858952.51600167.55160819158.331317399516.088894488431.0698192674601800188.49555921549.372732074418.100006299534.953546675867.52000209.439510239310.414146749320.111118110538.8372740842752200230.383461263311.455561424322.122229921642.721001492682.52300240.855436775211.976268761723.127785827144.662865196886.252500261.799387799113.017683436625.138897638248.546592605293.753000314.15926535915.62122012430.166677165858.2559111263112.53500366.519142918818.224756811335.194456693567.9652296473131.254000418.879020478620.828293498640.222236221177.67454816841504000418.879020478620.828293498640.222236221177.67454816841504000418.879020478620.828293498640.222236221177.6745481684150Caracteristica fortei la roatan [rot/min]v_1Fr_1v_2Fr_2v_3Fr_3v_4Fr_48004.165658699713020.40816326538.04444724426742.362140331415.53490963373491.3995522528301807.952551310510005.207073374713329.081632653110.05555905536902.202622106419.41863704213574.169800258837.51850.813495414812006.248488049613581.632653061212.06667086637032.981198104323.30236445053641.8909122637451885.881540591114007.289902724513778.061224489814.07778267747134.697868324827.18609185893694.562888267552.51913.156686839316008.331317399513918.367346938816.08889448847207.35263276831.06981926743732.1857282703601932.638934159518009.372732074414002.551020408218.10000629957250.945491433934.95354667583754.759432271967.51944.3282825516200010.414146749314030.61224489820.11111811057265.476444322638.83727408423762.2840002724751948.2247320156220011.455561424314002.551020408222.12222992167250.945491433942.72100149263754.759432271982.51944.3282825516230011.976268761713967.474489795923.12778582717232.781800323144.66286519683745.353722271286.251939.4577207215250013.017683436613855.229591836725.13889763827174.657988768648.54659260523715.25545026993.751923.8719228654300015.62122012413329.081632653130.16667716586902.202622106458.25591112633574.1698002588112.51850.8134954148350018.224756811312452.168367346935.19445669356448.110344336367.96522964733339.0270502418131.251729.0494496638400020.828293498611224.489795918440.22223622115812.381155458177.67454816843009.8272002181501558.5797856125400020.828293498611224.489795918440.22223622115812.381155458177.67454816843009.8272002181501558.5797856125400020.828293498611224.489795918440.22223622115812.381155458177.67454816843009.8272002181501558.5797856125Caracteristica puterilorn [rot/min]v_1Pr_1v_2Pr_2v_3Pr_3v_4Pr_48004.165658699715066.27126092078.044447244215066.271260920715.534909633715066.27126092073015066.271260920710005.207073374719279.307243904410.055559055319279.307243904419.418637042119279.307243904437.519279.307243904412006.248488049623573.519257388812.066670866323573.519257388823.302364450523573.51925738884523573.519257388814007.289902724527900.201683073514.077782677427900.201683073527.186091858927900.201683073552.527900.201683073516008.331317399532210.64890265816.088894488432210.64890265831.069819267432210.6489026586032210.64890265818009.372732074436456.15529784218.100006299536456.15529784234.953546675836456.15529784267.536456.155297842200010.414146749340588.015250325120.111118110540588.015250325138.837274084240588.01525032517540588.0152503251220011.455561424344557.523141806922.122229921644557.523141806942.721001492644557.523141806982.544557.5231418069230011.976268761746466.174558953423.127785827146466.174558953444.662865196846466.174558953486.2546466.1745589534250013.017683436650100.8313246225.138897638250100.8313246248.546592605250100.8313246293.7550100.83132462300015.62122012457837.921731713230.166677165857837.921731713358.255911126357837.9217317132112.557837.9217317133350018.224756811363038.261185661135.194456693563038.261185661167.965229647363038.2611856611131.2563038.2611856611400020.828293498664940.824400520140.222236221164940.824400520177.674548168464940.824400520115064940.8244005201400020.828293498664940.824400520140.222236221164940.824400520177.674548168464940.824400520115064940.8244005201400020.828293498664940.824400520140.222236221164940.824400520177.674548168464940.824400520115064940.8244005201Bilantul de tractiunev [km/h]FrFaFpFr+FaFr_430562.539.81250602.31251807.952551310538562.562.207031250624.707031251850.813495414845562.589.5781250652.0781251885.881540591153562.5121.925781250684.425781251913.156686839360562.5159.250721.751932.638934159568562.5201.550781250764.050781251944.328282551675562.5248.8281250811.3281251948.224732015683562.5301.082031250863.582031251944.328282551686562.5329.07519531250891.57519531251939.457720721594562.5388.79394531250951.29394531251923.8719228654113562.5559.8632812501122.363281251850.8134954148131562.5762.036132812501324.53613281251729.0494496638150562.5995.312501557.81251558.5797856125150562.5995.312501557.81251558.5797856125150562.5995.312501557.81251558.5797856125Bilantul de puterev [km/h]PrPaPr+PaPr_4304687.5331.77083333335019.270833333315066.2712609207385859.375647.98990885426507.364908854219279.3072439044457031.251119.72656258150.976562523573.5192573888538203.1251778.08430989589981.209309895827900.20168307356093752654.166666666712029.166666666732210.6489026586810546.8753779.077148437514325.952148437536456.1552978427511718.755183.919270833316902.669270833340588.01525032518312890.6256899.796549479219790.421549479244557.52314180698613476.56257884.093221028621360.655721028646466.17455895349414648.437510124.842325846324773.279825846450100.8313246211317578.12517495.727539062535073.852539062557837.921731713313120507.812527782.567342122448290.379842122463038.261185661115023437.541471.354166666764908.854166666764940.824400520115023437.541471.354166666764908.854166666764940.824400520115023437.541471.354166666764908.854166666764940.8244005201Caracteristica dinamica a autovehicululuiv_1D_1v_2D_2v_3D_3v_4D_440.347190414680.1797199862160.092819304300.047150401450.3554101928100.1839394592190.0948663758380.047696172460.3621308138120.1873744058230.0964765519450.047901424470.3673522773140.1900248261270.0976498321530.047766157580.3710745835160.1918907201310.0983862166600.047290371690.3732977323180.1929720877350.0986857052680.0464740667100.3740217238200.193268929390.098548298750.0453172429110.3732465579220.1927812439430.0979739951830.0438199120.3722967909230.192243204450.0975230077860.042943534130.369272889250.1905787294490.096293361940.0409354127160.3551543207300.1829852401580.09130782521130.034425339180.3316660189350.1704884612680.08359169071310.0257870218210.2988079835400.1530883926780.07314495741500.0150204609210.2988079835400.1530883926780.07314495741500.0150204609210.2988079835400.1530883926780.07314495741500.0150204609Caractersitica acceleratiilordelta_11.2delta_21.15delta_31.1delta_41.05v_1a_1v_2a_2v_3a_3v_4a_442.768253454881.4323477062160.7074482183300.306194298752.8367516071101.4690387757190.7260579622380.311392117962.8927567813121.4989078769230.7406959262450.313346899272.9362689775141.52195501270.7513621102530.312058642782.9672881958161.5381801748310.7580565141600.307527348492.985814436181.5475833714350.7607791381680.2997530162102.9918476982201.5501645997390.7595299821750.2887356462112.9853879823221.5459238599430.7543090461830.2744752384122.9774732577231.5412452519450.7502091606860.2661288953132.9522740748251.5267715597490.7390305546940.2470039308162.834619339301.4607412184580.6937075021130.185003229182.6388834906351.3520735756680.62356082461310.1027335408212.3650665296401.2007686316780.52859052211500.0001948662212.3650665296401.2007686316780.52859052211500.0001948662212.3650665296401.2007686316780.52859052211500.0001948662Caracteristica inversului acceleratiilorv_11/a_1v_21/a_2v_31/a_3v_41/a_440.361238599180.6981545023161.4135310178303.265900129750.3525158838100.6807172258191.3773005077383.211385075560.3456910054120.6671524084231.3500816794453.191351191270.3405682544140.6570496457271.330916194533.20452589180.3370080471160.6501188979311.319162861603.251743317690.3349169955180.6461687419351.3144419318683.3360798589100.3342416128200.6450927857391.3166037202753.4633756277110.3349648374220.6468623882431.3257165683833.6433158989120.3358552415230.6488260053451.332961596863.7575776907130.3387219393250.6549768324491.3531240269944.048518567160.3527810547300.6845839547581.44152974711135.405311061180.3789481436350.7396047212681.60369279251319.7339193445210.4228210866400.8327999031781.89182355381505131.7266164488210.4228210866400.8327999031781.89182355381505131.7266164488210.4228210866400.8327999031781.89182355381505131.7266164488Performatele autovehicululuiTimpul de demararev1/at_d40.3612385991050.35251588380.101976448560.34569100540.201978583570.34056825440.300498799680.33700804710.397989112390.33491699550.4948745217100.33424161280.5915645552110.33496483740.6884638045120.33585524150.737042218130.33872193930.8350283286160.35278105471.0901612226180.37894814361.3642182766210.42282108661.6700044464210.42282108661.6700044464210.42282108661.6700044464250.64882600532.4469022421300.65497683243.361646439350.68458395474.3177401035400.73960472125.3506760691400.83279990315.3506760691400.83279990315.3506760691490.83279990317.2763769552581.33296159610.8714182641681.353124026914.5208383129781.441529747118.4086914997781.603692792518.4086914997781.891823553818.4086914997941.891823553826.85644661441131.891823553836.70969429031313.757577690756.28041142961504.04851856777.3664456329timp de demarare de la 0-100 km/h = 18.034 stimp de demarare calculat prin interpolare liniaratd=19.1792638141[s]Spatiul de demararevt_ds_d40050.10197644850.029499936160.20197858350.087928675270.30049879960.174857525180.39798911230.289988553590.49487452170.4331467727100.59156455520.6042756641110.68846380450.8034357499120.7370422180.9100422196130.83502832861.1516007628161.09016122261.9400104123181.36421827662.9266193936211.67000444644.1343743504211.67000444644.1343743504211.67000444644.1343743504252.44690224217.0642707209303.36164643911.7591643724354.317740103517.7893436219405.350676069125.2621268439405.350676069125.2621268439405.350676069125.2621268439497.276376955242.08744766635810.871418264171.40802063886814.5208383129110.57119963137818.4086914997160.22004666647818.4086914997160.22004666647818.4086914997160.22004666649426.8564466144280.144911643411336.7096942903471.341236072213156.2804114296764.468378934915077.36644563291167.4186166062spatiul de demarare de la 0-100 km/hcalculat prin interpolare liniarasd146.0858887312[m]Franarea automobiluluifi=0,80.8fi=0,60.6fi=0,450.45fi=0,30.4vsfvsfvsfvsf210212.6736111111210283.5648148148210378.0864197531210425.3472222222200192.9012345679200257.2016460905200342.9355281207200385.8024691358190174.0933641975190232.1244855967190309.4993141289190348.1867283951180156.25180208.3333333333180277.7777777778180312.5170139.3711419753170185.8281893004170247.7709190672170278.7422839506160123.4567901235160164.6090534979160219.4787379973160246.9135802469150108.5069444444150144.6759259259150192.9012345679150217.013888888914094.5216049383140126.0288065844140168.0384087792140189.043209876513081.5007716049130108.6676954733130144.890260631130163.001543209912069.444444444412092.5925925926120123.4567901235120138.888888888911058.352623456811077.8034979424110103.7379972565110116.705246913610048.22530864210064.300411522610085.733882030210096.4506172849039.06259052.08333333339069.44444444449078.1258030.86419753098041.15226337458054.86968449938061.72839506177023.63040123467031.50720164617042.00960219487047.26080246916017.36111111116023.14814814816030.86419753096034.72222222225012.05632716055016.07510288075021.43347050755024.112654321407.71604938274010.28806584364013.71742112484015.432098765400000000fi=0,80.8fi=0,60.6fi=0,450.45fi=0,30.4vsfvsfvsfvsf2107.29166666672109.722222222221012.96296296321014.58333333332006.94444444442009.259259259320012.345679012320013.88888888891906.59722222221908.796296296319011.728395061719013.19444444441806.251808.333333333318011.111111111118012.51705.90277777781707.870370370417010.493827160517011.80555555561605.55555555561607.40740740741609.876543209916011.11111111111505.20833333331506.94444444441509.259259259315010.41666666671404.86111111111406.48148148151408.64197530861409.72222222221304.51388888891306.01851851851308.0246913581309.02777777781204.16666666671205.55555555561207.40740740741208.33333333331103.81944444441105.09259259261106.79012345681107.63888888891003.47222222221004.62962962961006.17283950621006.9444444444903.125904.1666666667905.5555555556906.25802.7777777778803.7037037037804.9382716049805.5555555556702.4305555556703.2407407407704.3209876543704.8611111111602.0833333333602.7777777778603.7037037037604.1666666667501.7361111111502.3148148148503.0864197531503.4722222222401.3888888889401.8518518519402.4691358025402.777777777800000000

Sheet1

v [km/h]Rr [N]Rezistenta la rulare

Sheet2

v [km/h]Ra [N]Rezistenta aerului

Sheet3

alfa []Rp [N]Rezistenta la panta

v [km/h]Pr [W]Puterea consumata prin rularea rotii

v [km/h]Pa [N]Puterea consumata prin interactiunea cu atmosfera

128.5524616186131.6000415277134.0935159987136.0328850318137.4181486268138.2493067838138.5263595028138.2493067838137.9029908851136.794780009131.6000415277122.9421440588110.8210876023110.8210876023110.8210876023

Stefan TABACU:vezi Date generaleStefan TABACU:vezi Date generaleStefan TABACU:vezi Date generalen [rot/min]P [kW]Caracteristica exterioara a motorului10.764283995713.774339703516.842392631219.933644446823.013296818426.046551414228.998609902231.834673950633.198333581335.79515909841.323019110645.038466004446.397775843546.397775843546.3977758435n [rot/min]M [Nm]Caracteristica exterioara a motorului

66563748.56374694752111.13734449061188.96227680066813.79310344833837.4305599142161.18585912291217.14888250066942.89655172413910.13977052292202.13464382211240.21065080067043.31034482763966.69137877422233.98369858811258.14758170067115.03448275864007.08538466812256.7330234211270.95967520067158.06896551724031.32178820442270.38261832071278.64693130067172.41379310344039.40058938312274.93248328731281.20935000067158.06896551724031.32178820442270.38261832071278.64693130067140.13793103454021.22328673092264.69528711251275.44390792567082.75862068963988.90808201582246.49582724621265.19423312566813.79310344833837.4305599142161.18585912291217.14888250066365.51724137933584.96802307752019.00257891751137.07329812555737.93103448283231.52047150651819.94598662981024.96748000055737.93103448283231.52047150651819.94598662981024.96748000055737.93103448283231.52047150651819.94598662981024.9674800005

Stefan TABACU:din conditia plecarii de pe loc la limita de aderenta.Stefan TABACU:din conditia deplasarii pe cale orizontala cu viteza maximaStefan TABACU:din conditia deplasarii cu viteza de 120 km/h in regim economicosv [km/h]wDiagrama fereastrau5.35890449289.515342598416.8955697729306.69863061611.89417824821.119462216137.58.038356739214.273013897525.3433546594459.378082862416.651849547129.567247102652.510.717808985619.030685196733.79113954586012.057535108821.409520846338.01503198967.513.39726123223.788356495942.23892443237514.736987355226.167192145546.462816875582.515.406850416827.356609970348.574763097186.2516.7465765429.735445619952.798655540393.7520.09589184835.682534743963.3583866484112.523.44520715641.629623867873.9181177564131.2526.79452246447.576712991884.477848864515026.79452246447.576712991884.477848864515026.79452246447.576712991884.4778488645150v [km/h]Fr [N]Caracteristica fortei la roata

9908.0189733389908.0189733389908.0189733389908.01897333812678.634192714412678.634192714312678.634192714412678.634192714415502.633135007415502.633135007415502.633135007415502.633135007418347.98556646718347.98556646718347.98556646718347.98556646721182.661253343421182.661253343421182.661253343421182.661253343423974.629961886423974.629961886423974.629961886423974.629961886426691.86145834626691.86145834626691.86145834626691.86145834629302.325508972229302.325508972229302.325508972229302.325508972230557.51029405130557.51029405130557.51029405130557.51029405132947.766487645832947.766487645832947.766487645832947.766487645838035.902578143138035.902578143138035.90257814338035.902578143141455.797327493641455.797327493641455.797327493641455.797327493642706.978333353642706.978333353642706.978333353642706.978333353642706.978333353642706.978333353642706.978333353642706.978333353642706.978333353642706.978333353642706.978333353642706.9783333536

v [km/h]Pr [W]Caracteristica puterilor

400424.9785156251188.9622768006400439.02893066411217.1488825006400456.20166015621240.2106508006400476.49670410161258.1475817006400499.91406251270.9596752006400526.45373535161278.6469313006400556.11572265621281.2093500006400588.90002441411278.6469313006400606.46304321291275.4439079256400643.93081665041265.1942331256400751.26037597661217.1488825006400878.10440063481137.07329812554001024.4628906251024.96748000054001024.4628906251024.96748000054001024.4628906251024.9674800005

v [km/h]F [N]Bilantul de tractiune al autovehiculului

000000000000000000000000000000000000000000000

v [km/h]P [W]Bilantul de putere al autovehiculului

000000000000000000000000000000000000000000000000000000000000

Stefan TABACU:mica diferenta dintre puterea necesara si puterea disponibila este datorata modului in care a fost calculat momentul motorv [km/h]D [-]Caracteristica dinamica a autovehiculului00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000v [km/h]a [m/s]Caracteristica acceleratiei autovehiculului

000000000000000000000000000000000000000000000000000000000000

v [km/h]1/1a [1/(m/s)]Caracteristica inversului acceleratiei autovehiculului

0000000000000000000000000000000000000000000000000000000000000000000000

Performatele autovehiculului Timpul de demarare 1/av [km/h]1/a [1/(m/s)]Performatele autovehiculului. Timpul de demarare

00000000000000000000000000000000000

v [km/h]timp [s]Timpul de demarare

00000000000000000000000000000000000000000000000000

Stefan TABACU:prin modificarea turatiein [rot/min]Cep [g/kWh]Caracteristica exterioara a motoruluiv [km/h]1/1a [1/(m/s)]Caracteristica inversului acceleratiei autovehiculului

00000000000000000000000000000000000

Performatele autovehiculului Timpul de demarare 1/av [km/h]1/a [1/(m/s)]Performatele autovehiculului. Timpul de demarare

00000000000000000000000000000000000

Performatele autovehiculului Timpul de demarare 1/av [km/h]1/a [1/(m/s)]Performatele autovehiculului. Timpul de demarare

00000000000000000000000000000

v [km/h]sd [m]Spatiul de demarare

0000000000000000000000000000000000000000000000000000000000000000000000000000

v [km/h]sf [m]Spatiul de franare

0000000000000000000000000000000000000000000000000000000000000000000000000000

v [km/h]tf [s]Timpul de franare

MBD00073FED.unknown

MBD00074DB0.unknown

MBD00073531.unknown