Fais fab mov
Cov khoom siv hluav taws xob muab lub zog hluav taws xob rau kev tsav tsheb ntawm lub tshuab hluav taws xob, thiab lub tshuab hluav taws xob hloov hluav taws xob hloov hluav taws xob ntawm lub zog hluav taws xob mus rau cov khoom siv hluav taws xob, thiab tsav lub log thiab cov cuab yeej ua haujlwm los ntawm kev sib kis los yog ncaj qha.Niaj hnub no, lub zog siv hluav taws xob ntau tshaj plaws rau lub tsheb hluav taws xob yog cov roj teeb txhuas-acid.Txawm li cas los xij, nrog kev txhim kho ntawm cov tshuab hluav taws xob tsheb, cov roj ntsha lead-acid maj mam hloov los ntawm lwm cov roj teeb vim lawv lub zog tshwj xeeb, qeeb them ceev, thiab lub neej luv.Daim ntawv thov ntawm cov khoom siv hluav taws xob tshiab tau raug tsim, qhib qhov kev cia siab dav rau kev tsim hluav taws xob tsheb.
Tsav lub cev muaj zog
Kev ua haujlwm ntawm lub cev muaj zog yog hloov cov hluav taws xob hluav taws xob ntawm cov khoom siv hluav taws xob rau hauv lub tshuab hluav taws xob, thiab tsav lub log thiab cov khoom siv ua haujlwm los ntawm kev sib kis lossis ncaj qha.DC series motors yog dav siv nyob rau hauv niaj hnub lub tsheb fais.Hom lub cev muaj zog muaj "mos" txhua yam yam ntxwv, uas zoo sib xws nrog cov yam ntxwv ntawm kev tsav tsheb.Txawm li cas los xij, vim muaj qhov sib txuas ntawm cov hluav taws xob hauv DC motors, lub zog tshwj xeeb me me, kev ua haujlwm tsawg, thiab kev saib xyuas haujlwm loj.Nrog rau txoj kev loj hlob ntawm lub cev muaj zog technology thiab lub cev muaj zog tswj tshuab, nws yuav tsum tau maj mam hloov los ntawm brushless DC motors (BCDM) thiab switched tsis kam motors.(SRM) thiab AC asynchronous motors.
Motor ceev tswj ntaus ntawv
Lub cev muaj zog tswj kev ceev cov cuab yeej tau teeb tsa rau kev hloov ceev thiab kev hloov pauv ntawm lub tsheb hluav taws xob.Nws txoj haujlwm yog los tswj qhov voltage lossis tam sim no ntawm lub cev muaj zog, thiab ua kom tiav kev tswj ntawm kev tsav lub zog thiab kev sib hloov ntawm lub cev muaj zog.
Nyob rau hauv lub tsheb fais fab dhau los, kev tswj ceev ntawm DC lub cev muaj zog tau pom los ntawm kev sib txuas cov resistors nyob rau hauv series los yog hloov tus naj npawb ntawm lem ntawm lub cev muaj zog magnetic teb coil.Vim tias nws txoj kev tswj hwm kev ceev yog qib-theem, thiab nws yuav ua kom muaj zog ntxiv los yog siv cov qauv ntawm lub cev muaj zog, nws tsis tshua siv niaj hnub no.Thyristor chopper ceev txoj cai yog dav siv nyob rau hauv niaj hnub lub tsheb fais.Los ntawm uniformly hloov lub davhlau ya nyob twg voltage ntawm lub cev muaj zog thiab tswj cov tam sim no ntawm lub cev muaj zog, stepless ceev tswj ntawm lub cev muaj zog yog pom tau hais tias.Hauv kev txhim kho txuas ntxiv ntawm cov tshuab hluav taws xob hluav taws xob, nws tau maj mam hloov los ntawm lwm lub zog transistors (rau GTO, MOSFET, BTR thiab IGBT, thiab lwm yam) chopper ceev tswj ntaus ntawv.Los ntawm txoj kev xav ntawm kev txhim kho thev naus laus zis, nrog rau daim ntawv thov ntawm cov tsav tsheb tshiab, nws yuav dhau los ua ib qho kev tsis pom zoo uas kev tswj ceev ntawm lub tsheb fais fab yuav hloov mus rau hauv daim ntawv thov ntawm DC inverter technology.
Nyob rau hauv kev sib hloov kev taw qhia kev tswj ntawm lub tsav lub cev muaj zog, DC lub cev muaj zog cia siab rau ntawm tus contactor los hloov cov kev taw qhia tam sim no ntawm lub armature los yog lub magnetic teb kom paub qhov kev sib hloov kev taw qhia ntawm lub cev muaj zog, uas ua rau lub Confucius Ha circuit complex thiab txo kev ntseeg tau. .Thaum AC asynchronous lub cev muaj zog siv los tsav, kev hloov ntawm lub kauj tsav tsheb tsuas yog yuav tsum tau hloov cov theem ua ntu zus ntawm peb theem tam sim no ntawm cov hlau nplaum, uas tuaj yeem ua kom yooj yim rau kev tswj xyuas Circuit Court.Tsis tas li ntawd, AC lub cev muaj zog thiab nws cov zaus hloov pauv ceev tswj kev tswj hwm thev naus laus zis ua rau lub zog ntawm lub zog rov qab los tswj lub tsheb hluav taws xob yooj yim dua thiab kev tswj xyuas yooj yim dua.
Kev mus ncig ua si
Lub luag haujlwm ntawm cov khoom siv mus ncig yog tig lub zog tsav ntawm lub cev muaj zog rau hauv av los ntawm lub log kom tsav lub log mus taug kev.Nws muaj tib yam muaj pes tsawg leeg ntawm lwm lub tsheb, muaj lub log, log tsheb thiab ncua kev kawm ntawv.
Braking ntaus ntawv
Lub braking ntaus ntawv ntawm lub tsheb hluav taws xob yog tib yam li lwm lub tsheb, nws yog teem rau lub tsheb kom decelerate los yog nres, thiab feem ntau muaj ib tug nres thiab nws cov kev khiav hauj lwm ntaus ntawv.Ntawm cov tsheb fais fab, feem ntau muaj cov khoom siv hluav taws xob sib nqus, uas tuaj yeem siv lub zog tswj hluav taws xob ntawm lub tshuab tsav kom paub txog lub zog tsim hluav taws xob ua haujlwm ntawm lub cev muaj zog, kom lub zog thaum lub sijhawm deceleration thiab braking tuaj yeem hloov mus rau tam sim no rau them lub roj teeb. , yog li yuav tsum tau siv dua.
Cov cuab yeej ua haujlwm
Cov cuab yeej ua haujlwm tshwj xeeb tau teeb tsa rau kev lag luam hluav taws xob tsheb kom ua tiav cov haujlwm yuav tsum tau ua, xws li cov cuab yeej nqa, mast, thiab diav rawg ntawm lub forklift.Kev nqa ntawm rab rawg thiab tilting ntawm mast feem ntau yog ua los ntawm hydraulic system uas tau tsav los ntawm lub tshuab hluav taws xob.
National standard
"Cov Lus Qhia Txog Kev Nyab Xeeb rau Cov Hluav Taws Xob Hluav Taws Xob thiab Hluav Taws Xob Hluav Taws Xob" feem ntau qhia txog cov khoom siv hluav taws xob, kev nyab xeeb ntawm kev siv tshuab, cov paib thiab cov lus ceeb toom, thiab cov qauv kev sim ntawm hluav taws xob maus taus thiab hluav taws xob mopeds.Cov no suav nrog: cov cua sov uas tsim los ntawm cov khoom siv hluav taws xob yuav tsum tsis txhob ua rau combustion, khoom deterioration lossis kub hnyiab;cov roj teeb hluav taws xob thiab lub zog hluav taws xob hluav taws xob yuav tsum tau nruab nrog cov khoom siv tiv thaiv;hluav taws xob maus taus yuav tsum tau pib los ntawm qhov hloov pauv tseem ceeb, thiab lwm yam.
Hluav taws xob ob-log maus taus: tsav los ntawm hluav taws xob;ob-wheel maus taus nrog lub siab tshaj plaws tsim ceev tshaj 50km / h.
Fais peb-log maus taus: peb-log maus taus uas tau tsav los ntawm hluav taws xob, nrog rau qhov siab tshaj plaws tsim ceev ntawm ntau tshaj 50km / h thiab qhov hnyav ntawm qhov hnyav tsis tshaj 400kg.
Hluav taws xob ob-log mopeds: ob-log maus taus tsav los ntawm hluav taws xob thiab ua tau raws li ib qho ntawm cov hauv qab no: qhov siab tshaj plaws tsim ceev yog siab tshaj 20km / h thiab tsis ntau tshaj 50km / h;Qhov hnyav ntawm lub tsheb yog ntau tshaj 40kg thiab qhov siab tshaj plaws tsim ceev tsis ntau tshaj 50km / h.
Fais peb-log mopeds: tsav los ntawm hluav taws xob, qhov siab tshaj plaws tsim ceev tsis tshaj 50km / h thiab qhov hnyav ntawm tag nrho lub tsheb tsis ntau tshaj.
400kg peb-log moped.
Post lub sij hawm: Jan-03-2023