Amamwa batire naupereka kwa batire la galimoto: ziwembu, malangizo

M'nkhani ino mudzaphunzila mmene kupanga awo manja amamwa naupereka kwa batire la galimoto. Mapulani mungagwiritse ntchito mwamtheradi aliyense koma njira yosavuta kwa wotchi yonseyo anaiphwasula kupanga kompyuta mphamvu kotunga unit. Ngati muli ndi gulu chonchi, ntchito adzaupeza N'zosavuta. Kupereka mavabodi ntchito voteji wa 5, 3.3, 12 volts. Monga momwe mukuonera, chidwi kwa inu voteji wa volts 12. The naupereka udzabala mabatire cholusa, mphamvu zomwe ranges ku 55 65 ampere-maola. M'mawu ena, zidzakhala zokwanira recharge mabatire magalimoto ambiri.

General view chithunzithunzi

Kuti nyansi, muyenera kuchita ntchito chiwembu zotulutsidwa m'nkhani. Battery naupereka, ndi manja ake pa PSU a kompyuta payekha zotheka kulamulira linanena bungwe voteji ndi kulipiritsa panopa. Muyenera kulabadira chakuti pali chitetezo yochepa dera - lama fuyusi 10 amp. Koma osati kukhazikitsa, monga ambiri makompyuta PSU ali ndi chitetezo chipangizo kuti anatseka pa mwambo zolakwa. Choncho, chargers dera mabatire rechargeable kwa BP makompyuta akhoza okha kutetezedwa dera yochepa.

SHIH-Mtsogoleri (anasonyeza DA1), kawirikawiri mu BS amagwiritsa ntchito mitundu iwiri - KA7500 kapena TL494. Tsopano chiphunzitso pang'ono. Kodi munthu wabwinobwino batire recharge wagawo kompyuta mphamvu? Yankho ndi - mwinamwake monga kutsogolera mabatire magalimoto ambiri mphamvu 55-65 Ah. A adzapereke zachilendo kwa pamafunika panopa 10% ya batire mphamvu - osapitirira 6.5 amperes. Ngati magetsi ali ndi mphamvu zoposa 150 W, unyolo wake "+12" angathe kupatsa ngati panopa.

Siteji koyamba za zosinthidwa

Kubwereza losavuta kunyumba anapanga batire naupereka, ayenera pang'ono bwino mphamvu okwanira:

1. Tichotse mawaya onse zosafunika. Mothandizidwa ndi chitsulo soldering kuwachotsa kuti kulowerera.
2. Malinga ndi chiwembu zotulutsidwa m'nkhani ndi kuliika resistor R1 chimene chili chofunika kwa unsolder ndi malo ake kukhazikitsa trimmer kukana 27 ohms. Pa kukhudzana chapamwamba resistor ndiye muyenera ntchito voteji zonse "+12". Popanda sadzatha ntchito chipangizo.
3. linanena bungwe dera 16-TH ndi sakukhudzidwa ndi opanda lapansi.
4. Kenako, muyenera disunite ndi TH 15 ndi 14 TH tanthauzo lake.

wosavuta analandira improvised naupereka kwa batire la galimoto. Mukhoza kugwiritsa ntchito chiwembu chilichonse, koma kupeza kuchokera PSU kompyuta - ndi opepuka, yosavuta kugwiritsa ntchito, angakwanitse kwambiri. Ngati Tikayerekeza ndi chipangizo thiransifoma, kulemera chipangizo n'chosiyana kwambiri (ndi kukula).

kusintha naupereka

Kumbuyo khoma la kompyuta mphamvu kotunga wagawo tsopano kukhala kutsogolo, ndi zofunika kutulutsa chidutswa cha chuma (PCB abwino). mpandawo ayenera kukhazikitsa adzapereke yang'anira panopa, anatchulidwa mu chiwembu R10. Current tanthauzo resistor bwino ntchito wamphamvu ngati nkotheka - kutenga awiri mphamvu ya 5 W ndi kulimbikira 0.2 ohms. Koma izo zonse zimadalira kusankha chiwembu cha chargers chifukwa mabatire rechargeable. Mu ena ziwembu, si koyenera kuti ntchito mphamvu resistor.

Pamene olumikizidwa ku kufanana kuwonjezeka mphamvu zopezera kawiri, ndi kukana amakhala wofanana 0,1 ohms. Mpanda kutsogolo komanso ndi zizindikiro - voltmeter ndi ammeter, moti kulamulira magawo zogwirizana wa naupereka kwa. Pakuti chabwino kusintha zaryadchika ntchito trimmer chimene voteji umagwiritsidwa ntchito pa 1 linanena bungwe SHI Mtsogoleri.

hardware Zofunika

Kodi ndi mfundo amachita naupereka amamwa kwa batire la galimoto? komaliza khamu la chiwembu akambirana pansipa. Pofuna kuthetsa thupi osafunika kugwirizana ndi magetsi wamba waya adzapereke dera (mbali imene yakhala zinapezedwa inu), muyenera kuyeretsa njira kulisindikiza. The magetsi wagawo ali ndi nyumba yopangidwa ndi zitsulo ndi zifukwa chitetezo sikutheka batiri dera anali naye galvanic kugwirizana. Ndipo ambiri Chofunika - izi ndi zosiyana parasitic adzapereke panopa dera (anyalanyaza ndi resistor R11). Pa ntchito, osachiritsika ayenera sikutanthauzanso - izo angawononge zaryadchik.

msonkhano komaliza

K 1, 14, 15 ndi malo 16 ali soldered woonda Shackleton waya. kutchinjiriza iwo ayenera kukhala odalirika, kuti katundu sanali usavutike, mwinamwake munthu amene amamwa galimoto naupereka kwalephera. Pambuyo msonkhano kukhazikitsa trimmer voteji pafupifupi 14 volts (+/- 0.2). Ndi mavuto zimenezi si zachilendo kwa batire adzapereke. Komanso, mtengo ayenera kusakhala ndi chochita (katundu chikugwirizana).

Pa mawaya kuti kulumikiza batire, muyenera kuika awiri ng'ona tatifupi. Wofiira, wakuda ena. Izi zikhoza kugulidwa mu katundu aliyense sitolo m'banja ndi mbali ya galimoto. Apa ndi amamwa yosavuta abweza Charger kwa batire la galimoto. Chiwembu mankhwala: wakuda Ufumuyo opanda, ndipo wofiira positive. The ndondomeko adzapereke kwathunthu basi, alowererepo anthu afunika. Koma m'pofunika kuganizira magawo chachikulu cha ndondomekoyi.

The ndondomeko ya nawuza batire

Pamene koyamba mkombero voltmeter adzakusonyezani ndi voteji za 12,4-12,5 V. Ngati batire ali ndi mphamvu 55 Ha, ndiye muyenera atembenuza ndi kogwirira kozungulira mpaka kufikira ammeter chikusonyeza phindu la 5.5 mikuza mawu. Izi zikutanthauza kuti nawuza panopa ndi 5.5 A. Atangomva batire la wapatsidwa, ndi amachepetsa panopa ndi voteji amamuchititsa pazipita a. Chifukwa, pa mapeto a pano ndi wofanana 0, ndi voteji 14 V.

Ziribe kanthu zomwe ankagwiritsa ntchito pa kupanga kusankha dongosolo ziwembu za chargers, mfundo ya ntchito ndi ofanana nawo m'njira zambiri. Pamene batire la wapatsidwa kwathunthu, chipangizo akuyamba zoperewerazo kudziletsa kumaliseche panopa. Kotero inu simukufuna kuthamanga chiopsezo kuti tiwonetsedwa batire recharging. Choncho, naupereka akhoza olumikizidwa kwa batire ndi tsiku, sabata, kapena mwezi.

Nsonga kubwereza ndi

Ngati mulibe kuyeza zida kuti sanali chisoni kuti anaika mu chipangizo, akhoza waived. Koma ichi m'pofunika kupanga sikelo kwa potentiometer - chizindikiro udindo kwa nawuza mfundo panopa wofanana 5.5 A ndi 6.5 A. Inde, anaika ammeter ndi zosavuta - mukhoza zowoneka kusunga ndondomeko otaya batire adzapereke. Koma batire naupereka, chosamangika ndi manja ake popanda kugwiritsa ntchito zipangizo akhoza opareshoni mosavuta.