Homemade bhatiri mundiro kuti motokari bhatiri: zvirongwa, mirayiridzo

Munyaya ino uchadzidza sei kuti dzavo maoko mukaravhani mundiro kuti motokari bhatiri. Zvirongwa unogona kushandisa zvachose chero asi zvisiri nzira iri recast anogadzira zvinhu kombiyuta simba zvitengeswa chikwata. Kana uine chairema yakadaro, application achauwana zvikuru nyore. Kuwanisa motherboard uchishandisa voltage 5, 3,3, 12 volts. Sezvaungafungidzira, ichifarirwa kwamuri ndiko voltage 12 volts. The mundiro ichabereka kuchaja mabhatiri, tinokwanisa izvo anoda kubva 55 kusvika 65 ampere-kwemaawa. Mune mamwe manzwi, zvichaita zvakakwana recharge ari mabhatiri motokari dzakawanda.

General maonero schema

Kuti nyangarara, unofanira kushandisa zano akurukurwa munyaya. Battery mundiro, nemaoko ake kubva PSU kwepauzima kombiyuta zvibvire kudzora goho voltage uye kuchaja iyezvino. Unofanira kuteerera chokwadi kuti pane pfupi-redunhu kudzivirirwa - kubatanidza 10 BSN. Asi kwete hazvo yokugadza nayo, sezvo iri vakawanda pachavo makombiyuta PSU ane dziviriro device akadzivira kure mune chiitiko yezvikanganiso. Naizvozvo, redunhu ndiro nokuti rechargeable mabhatiri kubva BP makombiyuta vanogona pachavo kuchengetedzwa kubva remudunhu pfupi.

Shih-controller (akaratidza DA1), kazhinji zviri BS rinoshandisa mhando mbiri - KA7500 kana TL494. Zvino zvishoma pfungwa. Ko kuipa bhatiri recharge chikwata kombiyuta simba? Mhinduro - pamwe sezvo mutobvu mabhatiri motokari vakawanda inokwana 55-65 Ah. A kuipa uchiraira nokuti zvinoda kuitwa 10% kuti bhatiri vanokwanisa - kwete kupfuura 6.5 amperes. Kana simba nerubatsiro ane simba kupfuura 150 W, chain kwayo "+12" anokwanisa kupa kuitika yakadaro.

The kutanga kwekupwanyiwa shandurudzo

Kudzokorora nyore musha yakaitwa bhatiri mundiro, vanofanira kuva zvishoma hwakavandudzika simba zvitengeswa:

1. Kubvisa zvose basa waya. Achibatsirwa munhu pokunamatidza simbi kuti avabvise kuti varege kupindira.
2. Maererano zano dzaitaurwa nyaya yakatarwa resistor R1, izvo zvinokosha kuti unsolder uye panzvimbo yayo kumisa trimmer kuramba 27 ohms. On yokumusoro kuonana pamusoro resistor unofanira kushandisa kugara voltage "+12". Pasina izvozvo havazokwanisi kushandisa parachuti.
3. 16-fung goho redunhu iri akochonorwa kubva kubvisa.
4. Next, unofanira disunite 15 ndipo uye 14 fung mhedziso.

Nyore inotengwa kugadzirwa mundiro kuti motokari bhatiri. Unogona kushandisa chero zano, asi nyore kuti kubva kombiyuta PSU - zviri kupenya, nyore kushandisa, inokwanisika. Kana tikaenzanisa pamwe transformer mudziyo, mudziyo kurema zviri zvakasiyana (uye kukura).

kugadziridzwa mundiro

Rusvingo shure pamusoro kombiyuta simba romugove chikwata ikozvino ichava pamberi, zviri zvinodiwa kuti pave chimedu zvinhu (pcb akakodzera). rusvingo urwu anofanira kuisa kuchaja regulator kuitika, akasarudzwa muna Scheme R10. Current pfungwa resistor iri kushandiswa simba sezvinobvira - kutora mbiri nesimba 5 W uye nemishonga ine 0.2 ohms. Asi zvose zvinoenderana kusarudza Zano ndiro kuti rechargeable mabhatiri. Mune dzimwe mazano, hazvina zvakafanira kuti ushandise simba resistor.

Kana zvakabatana muna zvakafanana kuwedzera simba inotengwa muna kaviri, uye kurwisa rinova akaenzana 0.1 ohms. Rusvingo pamberi uyewo vari zviratidzi - voltmeter uye ammeter, hunoita kudzora akakodzera parameters ari mundiro. Nokuti wakanaka kugadziridza zaryadchika kushandiswa trimmer naro voltage rinoshandisirwa 1 ST goho SHI controller.

Hardware Zvinodiwa

Ndezvipi zvinodiwa anoita mukaravhani mundiro nokuda motokari bhatiri? kwokupedzisira paungano anorimwa ichakurukurwa pazasi. Kuti kubvisa vasingadiwi muviri kubatana uye simba nerubatsiro vanhuwo waya uchiraira redunhu (chikamu kuti yave yaunganidzwa kwauri), unofanira kuchenesa anodhinda nzira. Simba zvitengeswa chikwata ane dzimba yakagadzirwa nesimbi, uye zvokuzvidzivirira zvikonzero hazvibviri undoraira bhatiri redunhu rakanga naye galvanic kubatana. Uye Chikurukuru - izvi zvagara parasitic uchiraira ano vematunhu (pavaigona kutora chikepe chaienda ari resistor R11). Panguva mashandiro, kuti chirwere haafaniri kunyonganiswa - zvichava kukuvadza zaryadchik.

chokupedzisira gungano

K 1, 14, 15 uye zviteshi 16 vari soldered mutete nezano waya. The kuputira vanofanira kuva akavimbika, kuti mutoro haana neshungu, zvimwe mukaravhani motokari mundiro rotsva. Pashure ungano yokugadza trimmer voltage vanenge 14 volts (+/- 0.2). Hazvina makakatanwa zvinoitika kuti bhatiri kuchaja. Uyezve, ukoshi ichi anofanira idling (pasina mutoro kwakabatana).

On the waya kuti kuchiwana kuti bhatiri, unofanira kuisa maviri garwe clip. Mumwe mutsvuku, vamwe vatema. Izvi zvinogona kutengwa chero chitoro mhuri zvinhu uye repair nhengo. Herino nyore mukaravhani Anopindura Charger kuti motokari bhatiri. Scheme yeimwe: vatema dzakabatanidzwa kuva kubvisa, uye tsvuku kune zvakanaka. The ndinorova kwacho zvizere automatic, kupindira kwevanhu kunodiwa. Asi zvinokosha kuti funga chikuru nzendo izvi.

Muitiro vakaraira bhatiri

Kana kutanga kutenderera voltmeter icharatidza munhu voltage anenge 12,4-12,5 V. Kana bhatiri ane inokwana 55 Ah, ipapo unofanira tenderera pfundo kusvikira kusvikira ammeter inoratidza kukosha 5.5 Amps. Izvi zvinoreva kuti ndinorova Kuyerera 5,5 A. Panongotanga bhatiri akapiwa, magetsi kunodzikira uye voltage ruchigona vaifanira. Somugumisiro, pakupera magetsi akaenzana 0, mumwe voltage 14 V.

Pasinei raishandiswa gadzira munhu pakusarudza mapatani ose ndiro, nheyo kushanda zvakafanana muzvinhu zvakawanda. Kana bhatiri zvizere mhosva, mudziyo anotanga kudzikamisa kuzvidzora buditsa ano. Saka iwe usamhanya ngozi yokuti pachena bhatiri recharging. Naizvozvo, kuti mundiro inogona kwakabatana kuti bhatiri uye zuva, vhiki, kana kunyange mwedzi.

Tips nokuti dzokororo

Kana usina kuyera midziyo kuti haana urombo iiswe ari mudziyo, anogona waived. Asi nokuti ichi zvakafanira kuti chikero nokuda potentiometer - chiratidzo nzvimbo nokuda kuchaja uno tsika akaenzana 5.5 A uye 6,5 A. Ichokwadi ndakagadza ammeter zviri nyore zvikuru - unogona nemaziso uchengete muitiro chokubuda bhatiri kuchaja. Asi bhatiri mundiro, nemaoko ake pasina kushandisa mano zvinogona kushanda pamwe zvakanaka.