I-SRM yemishini yokwakha
Ukwethulwa komkhiqizo we-switched reluctance motor yemishini yokwakha nezimoto zokusebenza:
I-switched reluctance motor isetshenziswa emishinini emisha yokwakha amandla nasezimotweni zokusebenza.Kuyisistimu yamandla okusebenza kahle kakhulu kanye nesistimu yamandla okuhamba.nokuphila isikhathi eside kuye kwathuthukiswa kakhulu.Kuyisistimu yokusebenza yezimoto kanye nesistimu yamandla.
I-XINDA & ACII ukubala kozibuthe kagesi kanye nokulingiswa okuyisisekelo kwemoto eshintshayo yokunqikaza yemishini yokwakha ephakathi nendawo nenkulu kanye nezimoto zomsebenzi
Ukusebenza kwemoto epholile eshintshwa ngamanzi noma isistimu yamandla.
Okulandelayo i-torque ephumayo yamamothoni amancane ashintsha amandla okuphika kanye nama-brushless motors kumaqoqo.Kuyabonakala ukuthi ububanzi be-torque ephezulu ye-motor eshintshashintshayo yokunqikaza bubanzi, obubaluleke kakhulu emishini yokwakha.
I-1.XINDA& AICI ithuthukisa i-SRM enamandla amakhulu ezimotweni zikagesi
Ibanga lokucaciswa okuyisisekelo
Amandla kagesi | Ibanga lamandla | Ibanga lejubane elilinganiselwe /isivinini esikhulu rpm | umthamo wokulayisha ngokweqile |
300v-660v-1140v | 20kw -500kw | Imishini yokwakha: 400-3500rpmImoto esebenzayo: 1000-4000/8000rpm | 2x (noma idizayini ethile) |
Ukukhipha ukushisa / ukuvikela | Amanzi apholile futhi apholile emoyeni | ||
ukuphila okuhlosiwe | 10iminyaka (injini ayinciphisiwe futhi ayilungiswa) |
2. Izinzuzo zesistimu ye-SRM njengamandla emishini yokwakha nezimoto zomsebenzi uma kuqhathaniswa namanye amasistimu ezimoto:
• Ngokwezici zezimo zokusebenza, kungonga cishe u-20% -55% wamandla.Ngokuhamba ngezinyawo, inganweba impilo yebhethri ngaphezu kuka-25%.
• Ithembeke kakhulu kunamanye amasistimu emoto, inempilo ende, futhi ayinciphisi ukusetshenziswa isikhathi eside.Ifaneleka kakhulu ekusebenzeni komthwalo okuqhubekayo nesikhathi eside ezindaweni ezinokhahlo (isiphithiphithi, ukugcwala ngokweqile, izinga lokushisa eliphezulu).
• Ukuqala okuthambile kwe-voltage egcwele, kulula ukuqala nge-current ephansi, i-torque ephezulu kanye nomthwalo osindayo, ngaphandle kokuthinta ukunikezwa kwamandla, futhi isilawuli asidingi amandla engeziwe.
• Ibanga lokulawula isivinini licishe libe ngu-50% kunamanye amasistimu ezimoto ezilawula isivinini, futhi umthamo wokugcwala unamandla.
• Indawo enesivinini esiphansi kanye nendawo enesivinini esiphansi zisebenza kahle kakhulu futhi zifaneleka kakhulu ekujikelezweni kokuqala, ukuya phambili nokuhlehla.
Injini eshintshashintshayo engu-70kw 3000 rpm esetshenziswa elolini lenkampani yethu ingaphansi kokuhlolwa.
Injini yenkampani yethu engu-225kw eshintshashintshayo engakhonjiswa embukisweni.
Ezinye izimo zohlelo lokusebenza zamamotho ashintshayo angafuni:
I-Cat Caller's Switched Reluctance Motor Drived Laaders
I-Komatsu's Switched Reluctance Motor Driven Loaders
3. Ucwaningo lwe-AICI kanye nokuthuthukiswa kwamandla aphansi, i-voltage ephansi, i-SRM enkulu egcwele kakhulu:
I-Ai Magnetic Technology ithuthukise uchungechunge lwama-SRM anamandla aphansi, amandla kagesi aphansi kanye nokugcwala okukhulu kwamaloli amancane ezolimo kanye nezimoto ezincane ezisebenza ngogesi.
Ishidi Lokucaciswa Okuyisisekelo
izinga lamandla kw | Izinga le-voltage V | Izinga lesivinini | umthamo wokulayisha ngokweqile |
2.2 | 60 | 2000rpm-6000rpm | Izikhathi ezi-4 ziqala, izikhathi eziyisi-7, izikhathi ezi-2.5 zigcwele ngokweqile |
3 | 60 | ||
4 | 72 | ||
5 | 72/96 |
3. Ngokwesisekelo esikhona, thuthukisa ukunemba kwesistimu yokulawula, uthuthukise i-algorithm yokulawula kanye namasu, futhi wakhe isiteji sobuchwepheshe esiphelele esihlelekile futhi esithuthukisiwe samamotho ashintshayo angathandi kanye nokulawulwa kwe-elekthronikhi ezimotweni zikagesi.
Inkundla yobuchwepheshe ephelele yamamotho ashintshayo angathandi kanye nezilawuli zikagesi zezimoto zikagesi.
Isistimu yesilawuli | i-algorithm | uhlelo lwesignali | Uhlakaniphile | ukuhlanganiswa |
I-FPGA/DSP yokulawula okuyinhloko okudidiyelwe kakhulu;Amadivayisi kagesi we-silicon carbide | Itorque yamanje ye-Array Direct | Isixazululi sokunemba okuphezulu | I-algorithm yokulawula iyaguquguquka futhi isekelwe kulwazi. | Ukuhlanganiswa kwe-motor kanye ne-gearbox;ukuhlanganiswa kokulawulwa kwe-elekthronikhi, i-DC kanye neshaja.Ukuhlanganiswa okwengeziwe kwe-electromechanical. |
isivinini | Isivinini esikhulu: 8000rpm-15000rpm | |||
ukuminyana kwamandla | Ukuminyana kwamandla okukhulisiwe nokunciphisa isisindo ngesivinini esikhulu | |||
esiteji | Kusukela ezimotweni zokwakha nemishini yezimayini ukuya ezimotweni zempahla, amabhasi, nezimoto zabagibeli, isinyathelo ngesinyathelo | |||
indlela | Yenza amasistimu nezinkundla zobuchwepheshe, hhayi imikhiqizo |