Electric locomotives ChS: specifications, piav qhia thiab yees duab

Cov txheej txheem:

Electric locomotives ChS: specifications, piav qhia thiab yees duab
Electric locomotives ChS: specifications, piav qhia thiab yees duab
Anonim

Hluav taws xob locomotives ChS hauv Soviet Union txij li xyoo 1960 tau koom rau hauv qeb ntawm cov neeg caij tsheb muaj zog tshaj plaws traction locomotives. Lawv qhov kev txiav txim los ntawm Czechoslovak cov neeg koom tes yog vim qhov xav tau kom ceev cov tsheb ciav hlau. Lub 6-axle novelties muaj lub zog ntawm 2750 kW ntawm lub log, thaum cov analogues uas twb muaj lawm tsim tsis ntau tshaj 2000 kW. Cia peb saib cov lus qhia tshwj xeeb thiab cov yam ntxwv ntawm cov tsheb ciav hlau cov lus dab neeg no.

Hluav taws xob locomotives series ChS
Hluav taws xob locomotives series ChS

Kev piav qhia ntawm ChS-2 qauv

ChS hluav taws xob locomotives ntawm cov koob no tau nruab nrog lub cev ntawm cov txheej txheem welded, sawv cev rau lub spatial truss nrog lub ntsiab ncej. Raws li nyob rau hauv ChS-1 thiab ChS-3, nyob rau hauv qhov kev hloov kho thib ob, lub traction thiab nres quab yuam yog hloov mus rau lub cev los ntawm pivot ntsiab, uas yog rigidly tsau nyob rau hauv lub thav duab ib feem thiab muaj nruab nrog pob qij txha los ntawm hauv qab no. Tus qauv tsim tso cai rau kev hloov pauv hloov pauv ntawm lub cev thiab bogie (30 millimeters hauv txhua qhov kev taw qhia).

Lub cev hnyav rauqhov bogie yog kis los ntawm txoj kev ntawm plaub zawv zawg hom kev txhawb nqa sab. Lawv aggregate nrog transverse kab teeb, nplooj springs, pendulum suspensions. Lub zog ntawm tus ncej mus rau lub wheelset yog hloov los ntawm cov roj hmab shock absorbers. Tus tsim ntawm lub axlebox los ua ke yog zoo tib yam rau lub predecessor series. Hauv qhov sib txuas ntawm cov bogies muaj cov longitudinal balancers, springs thiab spring-return mechanisms.

Yuav kom Czechoslovak hluav taws xob locomotive ChS kom haum zoo nyob rau hauv nkhaus seem, lub ridges ntawm nruab nrab lub log khub yog ua 10 millimeters nyias dua li cov qauv qauv. Kev sib txuas ntawm traction motors yog muab nyob rau hauv peb versions: parallel, series thiab parallel-series. Kev hloov pauv ntawm ib qho txuas ntawm lub cev mus rau lwm qhov yog ua los ntawm shunting cov units mus rau qhov tsis kam.

Yees duab ntawm hluav taws xob locomotive ChS-2
Yees duab ntawm hluav taws xob locomotive ChS-2

Ntse

Yog tias koj txaus siab rau lo lus nug ntawm qhov twg cov nyiaj sib cuag nyob rau hauv ES locomotive, xyuam xim rau cov ntsiab lus contactor uas yog tsim los hloov cov seem tsis kam thiab hloov cov connectors ntawm traction motors. Lub winding ntawm cov ntsiab lus kawg yog zoo tib yam rau cov qauv hauv tsev VL-22i.

Qhov hloov pauv muaj 48 txoj haujlwm, 40 ntawm lawv ua haujlwm, so yog npaj. Txhawm rau txo cov hluav taws xob ua haujlwm, ib qho kev sib cais rau txoj hauj lwm regulator yog siv, nruab nrog ob lub kaum contactors thiab ib tug electro-pneumatic tsav.

Lub tshuab hluav taws xob nyob rau hauv kev txiav txim siab yog muab nrog plaub lub kiv cua thiab ob chav compressor. Cov tswjtus neeg tsav tsheb thiab tus neeg pab cuam muaj lub kauj tsheb, lub log tsis muaj kev tshem tawm rov qab, lub nruas tswj nrog lub tes tuav, thiab lub zog ua kom tsis muaj zog. Raws li lub tshuab nres, Dako tsim nrog Skoda cranes yog siv. Cov cuab yeej ntawm chav tsev no yog muab nrog tus tswj ceev, uas ua rau nws muaj peev xwm ua kom lub zog nres ntawm 80 mus rau 130% nrog rau kev nce ceev tshaj 55 km / h. Qhov siab tshaj plaws kev khiav hauj lwm ceev yog 140 km / h, lub ntsuas ntsuas yog 60 km / h. Locomotive hnyav - 114 tons, nrog xuab zeb - 120 tons.

Electric locomotives series ChS-4

Lub tsheb laij teb tsheb ciav hlau no pib tsim ntawm Skoda cog hauv Pilsen. Lub sijhawm ntawd, Czechoslovak tsob nroj tau muab npe tom qab V. I. Lenin. Hauv qab no yog cov yam ntxwv luv luv ntawm lub ntsiab locomotive tau piav qhia:

  • siv hluav taws xob hauv kev sib cuag - 25 kV;
  • ntsuas hluav taws xob - 5100 kWh;
  • ua haujlwm / siab tshaj qhov ntsuas ntsuas - 101 (160) km / h;
  • torque - 17900 kgf;
  • mas tsheb laij teb nrog xuab zeb - 123 t.
Hluav taws xob locomotive ChS-4
Hluav taws xob locomotive ChS-4

Tsim nuances

Cov yam ntxwv ua haujlwm ntawm hluav taws xob locomotives ChS-4 txawv ntawm lawv cov neeg ua ntej kom zoo dua, suav nrog los ntawm ChS-2. Lub cev daim tawv nqaij nrog rau tus tsav tsheb cab thiab truss ncej yog ua los ntawm fiberglass. Thawj qhov tsos ntawm lub locomotive tau muab los ntawm qhov sib npaug cladding, hais tsis tau lub teeb, lub teeb pom kev thiab panoramic windshields.

Caij nplooj ntoos hlav ncua ntawm lub tshuab hluav taws xob thaum muaj xwm txheej ceev ntawm cov koob no tau txais kev txhawb nqa los ntawm kev txhawb nqa ntawm lub cev mus rautsheb nrog peb axles. Ncej tau tsim los ntawm kev vuam. Lub cheeb ntawm lub log, nruab nrog lub log tsheb tshiab, yog 1.25 meters. Nyob rau hauv cov nqe lus ntawm lub npe traction tsav, lub Skoda sib dhos yog nthuav, uas muaj xws li ib tug ncej tsav thiab cardan couplings. Tsis tas li ntawd, lub system muaj xws li ib tug traction gearbox nrog ib tug ib sab iav piv. Rau kev sib txuas nrog lwm lub tsheb ciav hlau, ib qho kev sib txuas tsis siv neeg ntawm "CA-3" kev teeb tsa tau muab.

Kev kho ntawm hluav taws xob locomotive ChS-2
Kev kho ntawm hluav taws xob locomotive ChS-2

Hluav taws xob

Ntawm qhov kawg ntawm lub tsheb ciav hlau muaj ib khub ntawm cov khoom siv tam sim no (pantographs) uas muab kev sib sau ua ke nrog kev sib cuag. Tus tsim ntawm lub hwj chim unit txawv los ntawm analogues nyob rau hauv uas nyob rau hauv nws direct switching yog ua nyob rau hauv lub transformer thawj winding, nyob rau hauv sib piv rau cov series ntawm VL hom. Tus "PS" regulator nrog 32 txoj haujlwm yog lub luag haujlwm rau kev hloov.

Qhov kev txiav txim siab no ua rau cov khoom tsis tshua muaj tam sim no ncaj qha rau kev sib cuag thaum hloov pauv. Raws li qhov tshwm sim, qhov hnyav ntawm qhov hloov pauv tau txo qis, txij li cov nyiaj sib cuag ntawm ChS-4 hluav taws xob locomotive tau hloov nrog tooj liab counterparts. Txawm li cas los xij, tag nrho cov ntsiab lus rwb thaiv tsev kuj tau tsim los coj mus rau hauv tus account tag nrho qhov hluav taws xob ntawm lub ntsiab tiv tauj.

Hluav taws xob locomotive ChS-4t
Hluav taws xob locomotive ChS-4t

Locomotives ChS-7 thiab ChS-8

Cov tshuab hluav taws xob no muaj cov qauv tsim tib yam, tsuas yog lub xya version yog tsom rau qhov ncaj qha tam sim no, thiab "yim" - ntawm alternating tam sim no. Cov tsheb laij teb yog tsim los thauj cov tsheb ciav hlau ceev ceev ntawm txoj kev loj uas muaj qhov siab tshaj plaws, qhov ntsuas hluav taws xob yogKev sib cuag network yog 25 txhiab volts, qhov dav ntawm txoj kev tsheb ciav hlau yog 1520 mm

Lub CHS lub tshuab hluav taws xob, daim duab uas tau qhia hauv qab no, txawv ntawm nws qhov sib txawv hauv qhov uas nws tau tsim los ua haujlwm los ntawm kev sib txuas ncaj qha tam sim no (3 kV), muaj qhov sib txawv qhov rais, thiab configuration ntawm cov cuab yeej ntawm lub ru tsev, ib tug me ntsis elongated ncej thiab wheeled tsheb. Nyob rau tib lub sijhawm, ChS-7, vim yog kev noj ntawm qhov muaj zog tam sim no thiab muaj qee qhov kev txwv, txhim kho qhov ntsuas hluav taws xob qis. Tsis zoo li cov kev hloov kho ChS-2 thiab ChS-6, cov locomotives nyob rau hauv kev txiav txim siab yog tsom rau kev tsav tsheb elongated thiab hnyav neeg caij tsheb ciav hlau ntawm qis speeds.

Hluav taws xob locomotive ChS-7
Hluav taws xob locomotive ChS-7

Specifications

Txhawm rau nkag siab qhov sib txawv ntawm hom tshiab ntawm lub tshuab hluav taws xob, koj yuav tsum xav txog qhov tseem ceeb ntawm ChS-7 thiab ChS-8 locomotives. Lawv yog:

  • ntev ntawm ib ntu - 16.87 m;
  • qhov siab qhov ntsuas ntawm lub cev (ntawm tus txais tam sim no hauv lub xeev qis) - 4, 45 (5, 12) m;
  • siab pantograph qhov siab - 6.8 m;
  • hluav taws xob locomotive dav - 3.0 m;
  • wheelbase - 10.95 m;
  • section pivot puag - 8.0 m;
  • lub tawb nqa khoom - 2.95 m;
  • log txoj kab uas hla - 1.25 m;
  • vojvoog ntawm qhov nkhaus hla mus rau yam tsawg kawg nkaus - 100 m;
  • coupling hnyav - 172 t (2 x 86):
  • load parameter ib rail - 21.5 t;
  • voltage - alternating (25 kV) lossis ncaj qha (3 kV) tam sim no;
  • lub zog ntawm traction motors - 7200 kW;
  • tsim / ua haujlwm nrawm - 180 (103) km / h;
  • siab tshaj plaws / hauv hom txuas ntxiv - 471/248 kN;
  • rheostatic nres lub zog ntsuas - txog 7400 kW;
  • txo iav piv - 2, 64;
  • lub zog siab tshaj plaws ntawm lub tshuab cua sov txog li 28 lub tsheb - 1500 kW.

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