Electrical Principle Hpa Gaw Hpa Rai Ta?
wan jak hte seng ai tara laika
Wan jak mawdaw langai a madung daw gaw battery system rai nna, battery system a madung lam langai gaw shi a wan n-gun npawt nhpang rai nga ai. Wan n-gun npawt nhpang hpe gawgap ai lam gaw, battery system a matu mawdaw hkrang shapraw ai lam hta ra kadawn ai lam ni hpe hkan sa ai hta madung tawn nna, hkrang shapraw ai lam hpe jahtum tawn ai shaloi, battery system a bungli ni hpe dawdan ya ai. Ndai daw hta battery system a wan n-gun hte seng ai machye machyang nkau mi hpe tsun dan na re.
Wan hkut ai lam
Battery a wan n-gun hpe gram lajang na matu ra kadawn ai lam gaw battery system a ra sharawng ai lam ni kaw na pru wa ai. Battery system a matu ra ai lam hpe asan sha tsun ai ga si langai hta kadun dawk tsun dan na matu: wan jak mawdaw a matu wan n-gun hpe shim lum ai hte hkang lu na matu. Ndai ga si hta lawm ai madung ga si masum gaw .wan n-gun, hkang mai ai; hkang mai ai, Hteshim ai. Wan n-gun ngu ai gaw, battery module zawn re ai battery system kata na daw ni hpe tsun mayu ai, dai gaw wan n-gun hpe jaw ya lu ai. Controllable ngu ai gaw, Battery Control Unit (BCU), matut mahkai ai ni (sh) relays, ya aten/voltage sensor ni zawn re ai, battery system kata na daw ni hpe tsun mayu ai, dai gaw current hpe hkang lu ai. Safe ngu ai gaw, n-gun n-gun hte seng ai arung arai ni hte seng ai, fuse hte Manual Service Disconnect (MSD) zawn re ai ni hpe tsun mayu ai. Lahta na daw ni hpe lawm ai battery system langai a asan sha nga ai wan n-gun hpe madun da ai. Dai ni hta, battery modules, Battery Control Unit (BCU) zawn re ai daw ni lawm ai, madung kaja ai matut mahkai lam, madung n kaja ai matut mahkai lam, lawan ai hku charge galaw ai ni hpe lawan ai hku charge galaw ai wa, pre-{7}}charge relay, pre-charge resistor, ya na sensor, hte Manual Service Disconnect (MSD) ni hte n-gun rawng ai lam ni lawm ai.
Hkrang 9{{3}1 hta mu lu ai hte maren, battery system gaw Master Control Board 1, Mayam Control Board law law, MSD, cell law law, cell law law, tsaw ai{4}}}}voltage relay law law, npu n-gun n-gun n-gun n-gun n-gun n-gun, hte matut mahkai lam amyu myu lawm ai. Master Control Board gaw, high{7}}voltage relay logic hpe hkang ai, hkum hkrang n-gun yawng hpe mari la ai, n-gun kaba ai matut mahkai lam hte MSD matut mahkai masa hpe yu reng ai lam, ya aten hta lu la ai lam, charge galaw ai lam, mawdaw charge hpe hkang ai lam, mawdaw hte matut mahkai ai lam, mayam board a shiga ni hpe shinggyin la ai lam, mara hpe jep chyoi ai lam, program ni hpe gram lajang ai lam ni a matu lit nga ai. Slave Control Board shagu gaw cell voltage (0~5V) hpe lu la na matu masat da nna, box kata na battery module langai hpra hta nbung katsi ai sensor ni hpe garan tawn da ai.
Hkrang 9-1 hta lawm ai battery system gaw loi loi sha rai nna, hka n-gun shayawm ai ladat, hka lum ai ladat, nbung laru hpe hkang ai ladat zawn re ai subsystem ni hpe garai n lawm shi ai.
Wan hkut tara masa ni
Hkrang 9-2 hta battery system a wan n-gun hpe madun da ai. Ndai sumla kaw na mu lu ai hte maren, battery pack gaw kaja ai hte n kaja ai matut mahkai ai ni, pre-{3}}charge hpe n-gun jaw ai ni, pre-charge relay, MSD, battery hparan ai ladat, ya aten na sensor ni hpe hpawng de da ai. Lawan/slow charger hte lithium battery pack kata na matut mahkai ai ni hpe Battery Management System (BMS) hku nna hkang ai, kaja ai logic hpe mung tsun shadut da ai. Kaja ai hte n kaja ai matut mahkai ai ni hta karum shingtau ai lam ni hpe galaw da nna, bai htang ai masat kumla hpe battery hparan ai ladat de bai sa ya ai.
Pre{0}}}charge circuit pre{1}}charge gaw mawdaw a tsaw dik htum-voltage system hpe, pre{3}}}charge voltage gaw system voltage re. Battery hparan ai ladat a main board a power supply hta .ON power, live wire hte charge wake-up matut mahkai ai lam. Dai hpe ON power hku nna n-gun dat ai shaloi, charge galaw ai shaloi shinggan na charge power source langai mi hku nna shamu shamawt shangun ai. Battery hpe hparan ai ladat hta insulation hpe ninghkap lu ai atsam hte busbar voltage hte ya aten na sawk sagawn ai bungli ni nga ra ai. Ya aten na sawk sagawn ai lam gaw shunt (sh) Hall current sensor ni hpe hkap la mai ai. Battery hpe hparan ai ladat hta, insulation hpe ninghkap lu ai atsam hte n-gun n-gun hpe hparan lu na matu, hkan sa ra ai ladat ni nga ra ai. Insulation hpe ninghkap lu ai atsam hpe sawk sagawn ra ai lam ni hpe battery hkrang shapraw ai shang wa ai laika hta ra kadawn ai lam ni hte maren hkrak hkrak tsun dan da ai. Battery hparan ai ladat a madung board gaw, mungdan ting na charge galaw ai madang ni hpe hkan sa ai CC/CP/CC2 hpe charge galaw ai lam hte madi shadaw ai masat kumla ni hpe mu lu na re. AC charge ladat ni hpe mungdan madang hku nna Charging Mode 3 Connection Method B a shingra tara hku nna hkang zing ai pilot circuit npawt tara hte maren hkrang shapraw ra ai, AC hpe nta 16A socket hte AC charge galaw ai shara hku nna charge galaw lu ai. Hkamja lam hpe gram lajang ai switch hte tsaw ai{12}}}voltage hpe power battery pack a lapran kaw tawn da ra ai. Battery pack gaw garan ginhka ai-box system rai yang, box langai hte langai a wan n-gun lapran shara hta gram lajang ai switch hte tsaw ai{15}}}voltage hpe bang na matu hpaji jaw da ai. MSD hte matut mahkai cable lapran na tsaw ai-voltage matut mahkai ai lam gaw battery pack kata kaw na interlock circuit hpe hpaw ya ra ai, battery hparan ai ladat hku nna interlock signal hpe mu lu ai. Power battery pack a yawng voltage hte n kaja ai lam yawng a matu n-gun kaba ai{19}}set a matu n-gun kaba ai-set matut mahkai ai lam ni a matu, n-gun n-gun n-gun hpe n-gun n-gun n-gun n-gun n-gun (PCU) hte n-gun n-gun n-gun hpe n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun (PCU) hte hpaw nna, mawdaw hpe Vehicle Control Unit (VCU) hku nna mu lu ai.
Battery hpe hparan ai ladat gaw master{0}}} n-gun hpe hkap la ai. Master Control Board hte Mayam Hpung ni a lapran na matut mahkai lam gaw CAN bus hku nna rai nga ai. Hkrang 9-3 hta battery system a kata na CAN bus structure hpe madun da ai.
Hkrang 9-3 kaw na mu lu ai hte maren, module langai hpra hta Mayam Control Board langai mi hpe bang da ai. Slave Control Board gaw module hte hpawng de da ai rai nna, platform ra kadawn ai lam ni hpe hkan sa lu na matu, n-gun rawng ai hkrang masa, scalability, hte standardized module ni hpe galaw lu na matu ahkang jaw ai. Wan n-gun hkrang gaw madung hku nna battery pack a n-gun kaba ai circuit hkrang hpe madung tawn ai, dai hta 1990 ning na rawt jat galu kaba wa ai lam ni lawm ai.tsaw ai{0}}} wan n-gun shimlam.
