Yiluphi uhlelo lokuskena olufanele ama-hairpin we-welding yethusi e-motor kagesi?
Ubuchwepheshe bezinwele
Ukusebenza kahle kwe-EV Drayivu motor kuyafana nokusebenza kwamafutha nge-Ingxenye Yangaphakathi Yokuhlanganisa futhi kuyinkomba ebaluleke kakhulu ehlobene ngqo nokusebenza. Ngakho-ke, abenzi be-EV bazama ukukhulisa ukusebenza kahle kwemoto ngokunciphisa ukulahleka kwethusi, okulahleka kakhulu kwemoto. Phakathi kwazo, indlela esebenza kahle kunazo zonke ukwandisa isici somthwalo we-stator winding. Ngalesi sizathu, indlela ye-hairpin winding isetshenziswa ngokushesha embonini.
Izinwele esitsheni
Isici sokugcwalisa kagesi esigcwalisiwe sezibalo zezinwele zizungeze ama-73% ngenxa yendawo yesiphambano yesilinganiso sezinwele zezinwele zezinwele zezinwele nenani elincane lezinwele. Lokhu kuphakeme kakhulu kunakunezindlela ezijwayelekile, ezifinyelela cishe. 50%.
Esikhathini sezinwele zezinwele, isibhamu somoya esicindezelwe sidubula amaxande akhiqizwayo ocingo lwethusi (okufana ne-hairpins) kuma-slots onqenqemeni lwemoto. Esitangeni ngasinye, phakathi kwezinwele eziphakathi kuka-160 no-220 kufanele zicutshungulwe kungabi ngaphezu kwemizuzwana engama-60 kuye kwangama-120. Ngemuva kwalokhu, izintambo zihlanganiswa futhi zifakwe. Ukunemba okwedlulele kuyadingeka ukuze kugcinwe ukuthuthuka kukagesi kwama-hairpin.
Izikena ze-Laser zivame ukusetshenziswa ngaphambi kwalesi sinyathelo sokucubungula. Isibonelo, ama-hairpin avela ngokukhethekile ngocingo lwethusi ngogesi nakwenzile ngokuvamile ahluthwe ungqimba lwe-coating futhi ahlanzwa ngu-laser beam. Lokhu kukhiqiza i-complecper ehlanzekile ngaphandle kwamathonya aphazamisayo avela kwizinhlayiya zakwamanye amazwe, ezingamelana kalula nama-voltages angama-800 v. Kodwa-ke, ithusi njengezinzuzo eziningi ze-electromobility, naphezu kwezinzuzo ezithile.
I-Carmanhaas hairpin welding system: CHS30
Ngezinto zayo ezisezingeni eliphakeme, ezinamandla ze-weldical ze-welding, uhlelo lwe-welding lwethu lwe-welding, uhlelo lwe-carmanhaas lwezinwele lwe-hairpin luyatholakala nge-6kw multimode laser kanye ne-8kw Ring Laser, indawo yokusebenza ingaba ngu-180 * 180mm. Icubungula kalula imisebenzi edinga inzwa yokuqapha nayo ingahlinzekwa ngesicelo. I-Welding ngokushesha ngemuva kokuthatha izithombe, akukho meshini ye-Servo Motion, umjikelezo wokukhiqiza ophansi.
Uhlelo lwekhamera ye-CCD
• Ihlome nge-6 million eyizigidi eziyizinkulungwane zezimboni eziphezulu, ukufakwa kwama-coaxial, kungasusa amaphutha adalwa ukufakwa okuqinile, ukunemba kungafinyelela ku-0.02mm;
• kungafaniswa nemikhiqizo ehlukene, amakhamera ahlukile wokuxazulula, amasistimu ahlukile we-galvanometer nemithombo ehlukahlukene yokukhanya, ngezinga eliphakeme lokuvumelana nezimo;
• Isoftware ngqo ibiza uhlelo lwe-laser control API, inciphisa isikhathi sokuxhumana ne-laser kanye nokwenza ngcono ukusebenza kahle kohlelo;
• ukuphambuka kwe-pin classing kanye nokuphambuka kwe-angle kungabhekwa, futhi inqubo ehambisanayo ye-welding ingabizwa ngokuzenzakalelayo kwi-PIN yokuphambuka;
• Izikhonkwane ezinokuphambuka ngokweqile zingeqiwe, futhi ukulungisa i-welding kungenziwa ngemuva kokulungiswa kokugcina.
Izinzuzo zeCalmanhaas ze-Hairpin Stator WELDING
1. Okwemboni ye-hairpin i-laser welding imboni, iCarman Haas inganikeza ikhambi lokuma elilodwa;
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I-3. Embonini ye-Stator Laser Welding, sesisungule iqembu elinikezelwe le-R & D elinolwazi olucebile ekukhiqizeni inqwaba.
Isikhathi sePosi: Feb-24-2022