Motokari yemagetsi lithium bhatiri kugona mita mhinduro dhizaini

Munyori: Iflowpower - Inotakurika Power Station Mutengesi

Tags: Battery Capacity Power 1 Preface Kudzivirirwa Kwenzvimbo (Kupfupisa) imhaka yezvinetso zvekusvibiswa kwezvakatipoteredza nekuda kwekuvandudzwa kwekugadzirwa kwakanyanya, kwekutanga kutariswa kune nyika dzakabudirira, uye zvishoma nezvishoma kuita kuti nzanga yese iteerere kukosha kwemitemo yenyika nemirau uye neruzhinji maonero anoparadzirwa. Matanho ekudzivirira nharaunda uye kubata nemazvo matambudziko ekusvibisa nenyika dzakabudirira kusimudzira nyika yangu. Muchokwadi, kwete chete mota dzemagetsi dzinofanirwa kutakura bhatiri, vazhinji vanoshandisa mabhatiri vane chinodiwa chekukurumidzira.

Nzira yechinyakare yebhatiri yekutarisa inongova voltmeter, asi iyo voltage haina kunyatso ratidza huwandu hwebhatiri, kazhinji ine yakajairika voltage, asi hapana huwandu. Sezvo mushandisi anowanzonzwa kuvhiringidzika, ini handizive kuti bhatiri rinogona kushandiswa kwenguva yakareba sei, saka ndakakanganisa kushandiswa kwezviitiko zvakawanda zvakakosha, zviri nyore kukonzera tsaona. Naizvozvo, zvinodikanwa kugadzira chiridzwa chinoratidza huwandu hwebhatiri.

Parizvino, kune zvigadzirwa zvakafanana kune dzimwe nyika, asi vangasaona nzira yekushandisa nekuda kwekuvanzika kwehunyanzvi. Mupepa iri, motokari yemagetsi inoshandiswa kushandisa chinhu, uye simba rebhatiri rinoshandiswa nemagetsi metering nzira inogona kuyerwa pasi pemamwe mamiriro. Inobva pamutemo wakadaro wekuti bhatiri inoverengwa uye yakawedzerwa neyakafanana kurasikirwa coefficient kuratidza simba rebhatiri (iyo coefficient inofanira kufunga nezvehuwandu hwebheteri yebhatiri uye bhatiri rinobuda ikozvino.

pesvedzero). 2 Basic musimboti Maitiro ekuita mabhatiri akakosha kune electromotive, kugona, chaiyo simba uye kuramba. Kugona kwemagetsi kwakaenzana neyuniti yakanaka kuchaja kubva kune negative electrode kusvika kune yakanaka electrode mukati mebhatiri, simba rakagadzirwa nebhatiri harina kumira (kemikari).

Simba remagetsi rinoenderana nemakemikari emagetsi emagetsi e electrode, akazvimirira nehukuru hwebhatiri. Iyo yakazara yekuchaja huwandu hwebhatiri inogona kuve huwandu hwebhatiri, iyo inowanzoshandiswa mumaawa ampere. Mukuita kwebhatiri, simba remagetsi re1 kg reaction substance inonzi theoretical ratio simba rebhatiri.

Kugona chaiko kwebhatiri kudiki pane simba pane dzidziso. Nemhaka yokuti reactants mubhatiri haina kukwana zvakakwana, bhatiri remukati rinopikisa rinokonzerawo simba remagetsi, saka rinowanzonzi mabhatiri ane simba kupfuura simba. Iyo yakakura nzvimbo yebhatiri, uye yemukati kuramba idiki.

Kuwedzera kune imwe bhatiri pachayo, zviri pachena kuti huwandu hunogona kuyerwa kana huwandu hwekuchaja uye kubuda kwebhatiri hunogona kunyorwa. Isu tinofungidzira chiridzwa ichi chinodaidzwa nezvacho sebhatiri huwandu pabhatiri rimwe chete kuzadzisa chinangwa chekuratidzira. Uku simba kuri kufambisa pfupiso yebhatiri kuchaja huwandu hwemagetsi uye kuburitsa simba rose uye kuverenga kuri intuitive.

Zvimwe zvinhu zvinokanganisa huwandu hwebhatiri zvinogadzirwa seyekurasikirwa coefficient, iyo inowedzera kuverenga huwandu hwekuchaja uye kubuda uye huwandu hwasara hwebhatiri. Pamusana pemhando, ukuru uye kushanda kwebheteri, kurasikirwa kwekofi kwakasiyana, iyo inokosha inovimba nemuedzo, saka haikurukuri dambudziko re coefficient, chete dunhu rinopedza basa remagetsi emagetsi. Battery capacity inoreva saizi yekuchengeta bhatiri.

Iyo unit yebhatiri huwandu ndeye MAH, zita reChinese mAh (pakuyera bhatiri rakakura sebhatiri, kuti rive nyore, zita reChinese rinoratidzwa, zita reChinese rakachengeteka, 1AH = 1000mAh). Kana iyo yakatemerwa huwandu hwebhatiri iri 1300mAh, kana bhatiri rakaburitswa mune yazvino ye130 mA pa 0.1 C (C isimba rebhatiri), ipapo bhatiri rinogona kushanda kwemaawa gumi (1300 mAh / 130 mA = 10h); kana iyo yekuburitsa ikozvino iri 1300mA, iyo inofambiswa Nguva inongosvika 1 awa (kune mimwe misiyano mumaawa chaiwo ekushanda nekuda kwekugona chaiko kwebhatiri).

Iyi ndiyo mamiriro akakodzera, uye yazvino kana iyo dhijitari ichishanda chaizvo, haisi nguva dzose mune imwe kukosha (sedhijitari kamera semuenzaniso, iyo inoshanda ikozvino ichave yakakura nekuda kwekuratidzwa kweLCD, flash, nezvimwe. Shandura), saka bhatiri rinogona kungova kukosha kwakaenzana kune nguva yekugovera magetsi kwechigadzirwa, uye kukosha uku kunongofungidzirwa nechiitiko chaicho chine chekuita nekushanda. Bhatiri kuchaja uye kubuda kune nzira dzakasiyana siyana, inogara iripo, inodzikamisa, pulse, negative pulses, nezvimwe.

, saka inongoshandisa ikozvino yakawedzerwa nenguva metering simba, iyo isingagoni kugadziriswa kune mamwe maitiro kunze kwekugara ichiyerera, uye integral mode haigadzirisi kune yakaipa Iyo pulse inopomerwa, uye haina kukodzera kumiganhu yenguva. Hazvina mhosva kuti chii chinochaja, inobata makiyi ma parameter eiyo bhatiri huwandu, iyo iripo uye nguva, uye iyo yakaipa pulse charge inongova yakaipa. Kuti izvi zviitike, isu takagadzira iyo bhatiri simba redunhu reinotevera kushanda modhi, iyo musimboti block dhizaini inoratidza Mufananidzo 1.

Mufananidzo 1 Battery capacity gauge matrix inotanga kutarisa kuchaji uye kuburitsa ikozvino kwebhatiri, uye kuishandura kuchiratidzo chevoltage kuti ikwidziridze, uye kutumira iyo voltage frequency converter kushandura frequency chiratidzo, ratidza kukosha kwekuverenga neimwe nzira, iyo inoumba Imwe bhatiri huwandu. Kutaura zvazviri, kuwanda kwehuwandu hunomiririra hukuru hwemazuva ano, ikozvino yakakwirira, uye nhamba yemapulisi yakanyorwa panguva imwe chete, uye pamwe chete. Nguva yekuchaja uye yekubuda inoratidzwawo mukuverenga kwepuru, kuverenga kupfuura nhamba yenguva.

Nenzira iyi, kuverenga kwekuchaja kwebhatiri kunopedzwa uchishandisa nzira yekuverenga. Mukemikari bhatiri, simba remakemikari rinoshandurwa zvakananga kuita simba remagetsi, uye mhedzisiro yezvinoitika oxidation uye kuderedzwa kwebhatiri kunoitwa zvega. Kuita uku kunoitwa pama electrode maviri.

Iyo yakaipa electrode inoshanda zvinhu ine reductant ine yakagadzikana yekudzikisa mumiriri mu electrolyte, senge zinc, cadmium, lead kana zvimwe zvakadai, senge zinc, cadmium, lead kana hydrogen compound, nezvimwe. Iyo yakanaka electrode inoshanda zvinhu inoumbwa nekugona uye yakagadzikana oxidant yakagadzikana mune electrolyte, yakadai sesimbi oxide, okisijeni kana mhepo, halogen uye munyu wayo, ine okisijeni-ine asidhi uye munyu wayo, nezvimwe zvakadaro. Iyo electrolyte chinhu chine yakanaka ion conductivity, senge aqueous solution ye acid, alkali, munyu, organic kana inorganic isiri-aqueous solution, munyu wakanyungudutswa kana yakasimba electrolyte, nezvimwe.

Kana dunhu rekunze rakabviswa, kunyangwe paine mukana wekusiyana (yakavhurika dunhu voltage), hapana ikozvino, kemikari simba rakachengetwa mubhatiri harina kushandurwa kuita simba remagetsi. Kana dunhu rekunze rakavharwa, pane ikozvino inoyerera pamusoro pedunhu rekunze pasi pekushandiswa kwema electrode maviri anogona musiyano. Panguva imwecheteyo, mukati mebhatiri, sezvo pasina erekitironi yemahara ine maerekitironi emahara mu electrolyte, kutamisa kunoperekedzwa neoxidation kana kuderedzwa kwekuita kwe e-polar inoshanda zvinhu uye electrolyte interface, uye kutama kwezvinhu kweiyo reactant uye reaction chigadzirwa.

Kuwedzera simba remahara (kutarisa) kuGibbs; F ndiwo mutemo weFaraday = 96500 raibhurari = 26.8·Hours; N ndiyo nhamba yenguva bhatiri. Uhwu ndihwo hukama hweiyo thermodynamic pakati pebhatiri electromotive simba uye kuita kwebhatiri, uye zvakare iri chirongwa chekutanga chekushisa chekuverenga bhatiri rekushandura simba.

Iko kusanganiswa kweaya akakwana amplifiers uye anodzoserwa counters anoona kuyerwa kwegap rekuburitsa (kureva, negative pulse charging), uye anopedzisa kuverenga kwemativi maviri echaji uye kuburitswa neseti yemaseketi. Kana kuchaja kuchiyerwa, reverse count (inodzikira) painobuditswa, uye nhanho yekuverenga yekaunda inodzokororwa inodzorwa. 3 Method Declaration uye Technical Key Solution 3.

1 Chinangwa Chezvino Sample Yezvino Sample Chinangwa ndechekushandura chiratidzo chezvino kuchiratidzo chemagetsi, kazhinji kune nzira nhatu: (1) sampling resistance; (2) kupatsanura; (3) Horo mudziyo. Kubva pakushandiswa kwemabhatiri emotokari yemagetsi, ikozvino yakakura, zviri pachena kushandiswa sampling resistance haina kukodzera, uye shunt yakanyanya kurema uye vhoriyamu yakakurawo, uye mudziyo weHoro unoshandiswa. Mukuwedzera, saizi idiki, uye uremu hunoiswa zvishoma pamotokari.

Kukanganisa kwayo ndeyokuti mutengo unodhura, asi hauna hanya zvachose pamusoro pemitengo yebhatiri inoshandiswa mumotokari. Pamusana pekusarudzwa kwezvinhu zvakakura zvinogona kutengwa, dunhu riri nyore harina kunyorwa.