Intangamarara: Impinduka y'ugusudira y'amasegonda 0.3
Igihe uruganda rushasha rw’ibinyabiziga bikoresha inguvu rwagabanya igipimo c’ugusudira ku bipande vy’ivyuma biva kuri 15% gushika kuri 0,5%, uruganda rukora ibikoresho vyo mu nzu rwariko rurashika ku ntumbero nziza cane y’ugusudira 60 ku munota hakoreshejweMFDC abasudira amabara. Ivyo bimenyetso vyerekana ko mu bikorwa vy’ubuhinga bwa none, aho ibikoresho vy’ivyuma vy’agaciro bikoreshwa birenga 60%, abasudira b’ivyuma ba MFDC bariko barasubira kwandika ingingo ngenderwako z’uburyo bwo gusudira ivyuma vy’ivyuma bakoresheje ubuhinga bwabo bwihariye bw’uguhindura ivyuma. Iki kiganiro kiratanga isesengura ry’imbere ry’ivyiza bitanu vy’ubuhinga n’uburyo butatu bushasha bw’abasudira b’amabara y’ibara ry’agahama ba MFDC mu gusudira amabara y’ibara ry’agahama.
I. Ivyiza vyabonetse mu buhinga bwo kugenzura umwuka w'ivyuma vy'ivyuma
1.Inyishu y'inguvu y'amasegonda
- 1000Hz incuro y'umuhinduzi yaMFDC abasudira amabarabishoboza ubu gutera umuvuduko wo kuduga gushika kuri 3000A/ms.
- Amakuru yagereranywa n’uruganda rw’imodoka: Igihe co guhindura umwuka w’ivyuma vya zinc caragabanutse kuva kuri 20ms n’abasudira ba kera ba AC kija kuri 5ms, bigabanya ivyimburwa n’ibice 90%.
2.Ibiri-Uburyo bwo Gusudira
| Ubwoko bw'imirongo | AC Uwusudira | Umuti mwiza wa MFDC |
|---|---|---|
| Gushushanya ubu | 30% vy'ubu | Kuduga kw'ubwenge |
| Igihe c'Impumuro Nyamukuru | ms zidahinduka | Guhindura inguvu (5-15ms) |
- Iciyumviro: Ishirahamwe ry’amabarabara y’amasanseri ryagabanyije igitigiri c’ivyago vy’ivyuma vy’ivyuma bita zinc kuva kuri 18% gushika kuri 2%.
3.Electrode umuvuduko w'indishi uburyo
- Yateguye inzira zitatu - zo gusubiza inyuma umuvuduko (uguhinduka Bike canke bingana na 3N)
- Umukazo-ubu buhinga bwo kugenzura ubufatanye
- Ivyigwa: Uruganda rutunganya ivyuma vy’amabarabara rwatumye inkomezi z’ugusudira zihinduka kuva kuri ±25% gushika kuri ±5%.
II. Inyungu zitatu z'ingenzi zo gutuma uburyo bwo gusudira butera imbere
1.Igenzura ry'ubushuhe bw'injiza
- Igisohoka c'incuro 1kHz caMFDC abasudira amabaraigabanya ubushuhe-ubugari bw'aho bushikirwa kuva kuri 3mm n'abasudira AC gushika kuri 0.8mm.
- Amakuru: Uruganda rw’amakompreseri ya AC rwarongereje igipimo co kugumya igice ca zinc kugera kuri 95%.
2.Ubuhinga bwo guhuza impedance y'inguvu
- Igihe nyaco-ugukurikirana ubushobozi bwo gukorana (ukuri ±0.1mΩ)
- Igisohoka c'ubu gihindurwa buri 0.5ms
- Icigwa: Gukoresha igitereko c’amabateri y’imodoka vyagabanyije igipimo co gusudira ibinyoma kuva kuri 1,2% gushika kuri 0,01%.
3.Igenzura ry'Imirongo myinshi-Imirongo
- Yateguye uburyo bwo kugenzura inguvu zo gusudira:
- Ubu ukuri: ±1.5%
- Igihe ukuri: ±0.2ms
- Ivyigwa: Umuhinguzi w’ibikoresho vy’ubuhinga bwa none yaragabanyije uguhinduka kw’umurongo w’ivyuma vy’ivyuma kuva kuri ±0.5mm gushika kuri ±0.1mm.
III. Uburyo bushasha bwo gutegura neza umusaruro
1.Uburyo bwo Gusudira bwihuta -
- Ubushobozi bwo gusohora ubudasiba bw’abasudira ba MFDC bugabanya igihe co gusudira kuva ku 0.8s n’abasudira ba AC gushika ku 0.3s.
- Amakuru: Umuhinguzi w’ibikoresho vy’inyuma (chassis) yarongereje umuvuduko w’umurongo w’ivyo bikoresho n’ibice 120 kw’ijana.
2.Imirongo y'ubwenge
- Amaduka y'amaporogarama 200 yo gusudira
- Guhindura amaparametere mu masegonda 0.2
- Iciyumviro: Uruganda rukora ibihimba vy’imodoka rwagabanyije igihe co guhindura ibintu kuva ku minota 15 gushika ku masegonda 30.
3.Electrode ubuzima bwo kwagura umuti
- Ivyuma vy'amashanyarazi vy'ivyuma vy'ivyuma (HRC62 ubukomezi)
- Ubuhinga bwo gusubiza inyuma ivyuma vy'umuyagankuba
- Amakuru: Ishirahamwe rimwe ry’ibikoresho vyo mu nzu ryarongereje ubuzima bw’ibikoresho vy’amashanyarazi kuva ku 30.000 gushika ku 150.000.
IV. Inyishu z'ibibazo bidasanzwe vyo gukora
1.Ivyuma bitatu-Ikoranabuhanga ryo gusudira
- Yateguye ubuhinga bwo gukwiragiza inguvu
- Porogaramu y'indishi y'umukazo
- Ivyigwa: Hashitswe ku rugero rwo kwinjira 100% ku bipande vy’imirongo 1,2mm+2.0mm+1.5mm mu guhingura ibikoresho vyo gushiramwo ibintu.
2.Amavuta y'amavuta y'amavuta yo gusudira
- Ubuhinga bwo gusukura umuvuduko munini (800A/0.5ms)
- Uburyo bwo kumenya ivy'imbere y'ugusukura
- Iterambere: Ishirahamwe rikora ibihimba vy’umubiri w’imodoka ryagabanyije igitigiri c’amavuta akora kuva kuri 30% gushika kuri 0,5%.
3.High-Inguvu z'amabara y'ivyuma
- Inyuma-ubushuhe buhoro bwo gukonjesha porogaramu (igipimo co gukonjesha kiri munsi canke kingana na degre 5 /s)
- Uburyo bwo gukuraho umubabaro
- Amakuru: Ishirahamwe ry’amamashini y’ubuhinga ryashitse ku 92% vy’inkomezi z’ivyuma vy’ishimikiro igihe ryasudira amabarabara y’ivyuma vy’agaciro ka 590MPa.
V. Uburyo bwo gutunganya imirongo ngenderwako
1.Imbonerahamwe y'Ishingiro
| Uburebure(mm) | Ubu(kA) | Igihe(ms) | Umukazo(kN) |
|---|---|---|---|
| 0.8 | 6-8 | 12-15 | 1.8-2.2 |
| 1.5 | 10-12 | 18-20 | 3.0-3.5 |
| 2.3 | 14-16 | 22-25 | 4.0-4.5 |
2.Ibintu bidasanzwe vyo gukosora
- 3% y'ukwiyongera kw'ubu kuri buri 5μm y'inyongera y'uburebure bw'uruzitiro rwa zinc
- 0.3ms igihe co kugabanya ku buri 10 degrees ubushuhe bw'ibidukikije bwongerekana
- Ivyigwa: Umuhinguzi w’ibikoresho vyo hanze yarateye imbere mu guhindura ubushobozi bwo guhindura amaparametere n’ibice 80 kw’ijana.
3.Ubwenge bwo gutuma ubuhinga bw'ubwubatsi bugenda neza
- Ivyigwa vy'imashini (vyigishijwe ku 10,000+ amakuru y'ugusudira)
- Igihe nyaco-igikorwa co gupima (inyishu ya 20ms)
- Icigwa: Ishirahamwe rishasha ry’inguvu ryagabanyije inzinguzingu z’iterambere ry’imigenderanire n’ibice 70%.
4.Igereranyo ry'ubushobozi bw'inganda
| Ikimenyetso c'ubuhinga | AC Uwusudira | MFDC umusudira w'amabara |
|---|---|---|
| Umuvuduko wo gusudira | 25 gusudira/min | 60 gusudira/min |
| Gukoresha neza inguvu | 2.8 kW·h/ibice 1000 | 1.2 kW·isaha/ibice 1000 |
| Igipimo c'ubushobozi | 92% | 99.5% |
Insozero: Impinduka y’ubuhinga bwo gusudira ivyuma
Kuva ku bipande vy’umubiri w’imodoka vy’iminota 0,7 gushika ku bice vy’imibumbe vy’iminota 5,0,MFDC abasudira amabaran’ugutorera umuti neza ingorane zitatu zo kw’isi yose mu gusudira ivyuma bikoresheje 1000Hz inverter frequency n’ubuhinga bwo kugenzura bufise ubwenge: zinc layer vaporization spatter, ubushuhe-ubugenzuzi bw’aho bugira ico bukoze, n’ibipimo vy’uguca kw’ibipande vyinshi. Amakuru y’ikoreshwa ry’ivyo bikoresho ava mu nganda 36 yerekana ko ivyo bikoresho bigabanya igiciro co gusudira ibihimba vy’ivyuma vy’ivyuma ku bice 40 kw’ijana, bikongera ubushobozi bwo gukora ibice 150 kw’ijana. Ibigo bitangura ubuhinga bwo gusudira amabara ya MFDC biriko birashika ku ntumbero zibiri mu bijanye n’uburyo bw’ibicuruzwa no mu bijanye n’uguhiganwa kw’isoko.
