NjengoUmhlinzeki webhethri we-AGVnokuthunyelwa ngaphesheyai-warehouse automation, ukukhiqiza, kanye{0}nokusebenza{0}}okubandayo, sifunde ukuthi ukwehluleka okubiza kakhulu kokuhlanganisa akuvamile ukuthi kulandelelwe kumakhemikhali weseli noma ukungafani komthamo. Babuyela emuva ekunqanyulweni kokuxhumana.
Kumaphrojekthi abandakanya 20+ ukuthuthukiswa kwemikhumbi yeyunithi, ukuhlanganiswa kabusha okubangelwa ukungahambisani kwe-CAN Bus ngokuvamile kwengeza u-18% emigqeni yesikhathi yephrojekthi futhi cishe u-15% kuzo zonke izindleko zesistimu yebhethri. Lokhu silandelela ngaphakathi ngoba yikhona okunqumayo ukuthi sicaphuna iphrojekthi nhlobo. Uma i-architecture yesilawuli seklayenti ingafani nesitaki sethu esivamile sephrothokholi, siyayimaka ngaphambi kwe-oda lokuthenga kunangemuva kokufakwa.
Yini Engadiliva Ibhasi Empeleni
I-CAN Bus{0}}enikwe amandla i-BMS idlulisa i-voltage, yamanje, izinga lokushisa, i-SOC, i-SOH, nesimo sebhalansi yeseli kusilawuli sakho se-AGV ngesikhathi sangempela. Wonke umphakeli uzofaka uhlu lwaleli khono eshidini elicacisiwe.
Okubalulekile ekuthengeni ukuthi kwenzekani uma lokho kuxhumana kwehluleka. Izindlela ezintathu zokuhluleka zivela ngokuphindaphindiwe kulogi lethu lokuphakelwa.
Ukungafani kwephrothokholi.
I-CAN Bus ichaza isendlalelo esibonakalayo, kodwa ukufometha komlayezo kuyehluka kukho konke ukusetshenziswa. I-Pylontech, i-CANopen, i-J1939, i-Modbus RTU/TCP, nezinhlobonhlobo zobunikazi zonke "zikhuluma ZIKHONA" kodwa azizwani. Ukukhangisa kwebhethri "Usekelo lwe-CAN Bus" kungase kungafundeki nhlobo kusilawuli sakho se-AGV ngaphandle komsebenzi wokuhlanganisa ngokwezifiso. Sidinga ukuhlolwa kwebhentshi nesilawuli sangempela ngaphambi kokuqinisekisa noma yimaphi ama-oda amaningi angaphezu kwamayunithi ayi-10. Isithembiso sokusebenzisana kudathabheyisi akuyona into efanayo.
I-SOC idonsa ngaphansi-izimo zamanje eziphansi.
Imiklamo yebhajethi ye-BMS isebenzisa ama-shunts amanje anokumelana okuphansi kakhulu ukuze kuncishiswe ukulahleka kwamandla. Kumaza angaphansi kuka-5A, umsindo wesignali weqa ukulinganisa kwangempela. I-BMS iyalinganisela esikhundleni sezinyathelo. Lezo zilinganiso zihamba ngokuhamba kwesikhathi ngaphandle kokusetha kabusha okushaja{4}okugcwele ngezikhathi ezithile.
Omunye umsebenzi wasenzela lokhu kukhonkolo. Imikhumbi yeklayenti ibike u-45% we-SOC lapho kuvalwe, kodwa uhlolo{2}}lokuthunyelwe lubonise amaseli ekushajeni okuyiwona okungu-12%. Amaviki amathathu emijikelezo yokushaja ingxenye ngaphandle kokusetha kabusha okugcwele. Manje sesifaka ukuqinisekiswa kokunemba kwe-SOC ku-3A draw njengengxenye{7}}yephrothokholi yethu evamile yokuhlola ukuthunyelwa.
Ukubambezeleka kwempendulo eshisayo.
Ukuziphatha okujwayelekile kwe-BMS: thola izinga lokushisa elingaphezulu, qalisa ukuvala shaqa. INGABE-ukunika amandla amasistimu okusakaza amathrendi ngokuqhubekayo, okuvumela isilawuli se-AGV ukuthi sehlise umthwalo wemoto ngaphambi kokufinyelela imikhawulo ebalulekile. Ngesikhathi kuqalisa ukuvala shaqa, ingcindezi yeseli isivele yenzekile.
Sihlangabezane nalokhu esikhungweni esibandayo-sokusabalalisa amaketanga esinama-AGV asebenza ku-2-4℃ambient. Ama-threshold ajwayelekile abangela ukuvalwa kwenkathazo njalo. I-BMS ayikwazanga ukuhlukanisa phakathi "kokubanda kodwa kuphephile" kanye "nomonakalo osondelayo." Imingcele ye-CAN eguqulekayo isivumela ukuthi silinganisele imvilophu yangempela yokusebenza. Amaseli afanayo. I-chemistry efanayo. Iphrofayili yokuthembeka ehluke ngokuphelele.
I-ROI: Izibalo Eziningi Zokuqhathanisa Ziphuthelwe
Amabhethri e-lead{{0}e-acid AGV ngokuvamile adinga ukushintshwa njalo ngemva kwezinyanga ezingu-18-ezingu-24 ekusebenzeni kwamashifu amaningi. Eminyakeni emihlanu, lokho cishe amasethi amabhethri amane kanye nokunakekelwa okuqhubekayo: ukuchelela, ukulinganisa, ukuhlanzwa kwezinsalela ze-asidi. Ingxenye yabasebenzi iyodwa ivamise ukweqa izindleko zebhethri langempela.
I-Lithium iphakethe ene-BMS edidiyelwe kanye nokuxhumana kwe-CANshintsha i-equation. Ukuthenga okukodwa kweminyaka engu-6+ yesevisi. Eduze-zero ukulungiswa. Ithuba lokushaja elisebenza ngempela. Eyethu48V 50Ah AGV iphekhiisekela ukushaja okungu-0-80% ngaphansi kwemizuzu engu-30, okusho ukuthi ikhefu lemizuzu engu-15 phakathi kwemisebenzi ibuyisela isikhathi sokusebenza esiphusile.
Izibali ezijwayelekile ze-ROI ziyahlukahluka komjikelezo womsebenzi. Ukusebenza-okubili kokuhamba ngebhayisikili kwansuku zonke okungaphezu kuka-1.5 okulingana okugcwele ngokuvamile kubona imbuyiselo cishe ezinyangeni eziyi-16. Ukusebenza-okukodwa okubikezelwayo, imizila enamandla aphansi{6}ivamise ukwedlula izinyanga ezingama-28. I-premium iba nzima ukuyithethelela uma ukusetshenziswa kungahambisani nesakhiwo sezindleko.
Sinqabe amaphrojekthi lapho izibalo zingasebenzi. Uma ukuhamba ngebhayisikili nsuku zonke kwehla ngaphansi kuka-0.8 okulingana ngokugcwele futhi izimoto zigijima-zokushintsha kuphela, sincoma ukuthi uhlale ne-asidi-yomthofu. Ngaphandle uma kukhona umkhawulo othize njengezidingo zekhwalithi yomoya wasendlini noma imikhawulo yengqalasizinda yokushaja eshintsha isibalo.
Ukuqinisekisa Abahlinzeki: Ngalé Kohlu Lokuhlola Olujwayelekile
Izinhla zokuhlola ezijwayelekile zikutshela ukuthi uqinisekise "ukuhambisana kwephrothokholi" kanye "nezinga lokuvuselela idatha." Kunembile kodwa akwenzeki.
Amadokhumenti ephrothokholi ethile.
Cela uhlu lwe-ID yomlayezo we-CAN kanye nefayela le-DBC lephrothokholi yakho eqondiwe. Uma impendulo ithi "sisekela i-CAN Bus, iphrothokholi ethile ingenziwa ngendlela oyifisayo," qaphela. Lokho ngokuvamile kusho ukuthi akukho ukuqaliswa okujwayelekile okukhona. Uzothatha isikhathi sokuthuthukisa noma ngabe bakubiza kanjalo noma cha. Isitaki sethu esijwayelekile sisekela i-CANopen ne-Modbus RTU/TCP ngezakhiwo zemiyalezo ebhaliwe. Sihlinzeka ngefayela le-DBC ngaphambi kokuqinisekisa i-oda.
Izakhiwo zezinzwa zamanje.
Buza mayelana nokumelana ne-shunt kanye nesilinganiso samanje se-IC. Izimpendulo ezingacacile ngokuvamile zisho imojuli ye-BMS ejwayelekile kunesakhiwo-sebanga lesimboni. Umbuzo obalulekile we-threshold: yini ukunemba kwakho kwe-SOC ku-3A yokudonsa okuqhubekayo? Impendulo iveza ukuthi ingabe asetshenziswe ezindaweni ezinemijikelezo yokushaja ingxenye.
Ukulungiswa kwepharamitha eshisayo.
Ungakwazi yini ukulungisa imikhawulo yokuvala shaqa kanye nezibangeli zesixwayiso nge-CAN? Ama-threshold angaguquki asho ukuthi konke ukusetshenziswa kusebenzisa izilungiselelo ezifanayo kungakhathaliseki indawo yokusebenza. Amaphakethe ethu avumela ukulungiswa kwe-threshold ngaphakathi kwemikhawulo ephephile yamazinga okushisa ukusuka -20℃kuya ku-60 degree.
Ukuthunyelwa kwezithenjwa.
Okuhlangenwe nakho okukhethekile okuhlanganisa nemodeli yakho yesilawuli ibalulekile. Abakhiqizi besilawuli se-AGV babuyekeza i-firmware njalo. Ukuhambisana kusukela ezinyangeni ezingu-18 ezedlule kungase kungapheli namuhla.
Ukwenza Isinqumo
Ukuhambisana kwephrothokholi, ukunemba kwe-SOC ngaphansi kwezimo zakho zangempela, ukuphathwa okushisayo okufanela indawo yakho. Lungiselela lezi futhi izinzuzo ezisebenza kahle ziyalandela. Yeqa ukuqinisekiswa futhi uzochitha unyaka olandelayo uchaza ukuthi kungani imikhumbi "ethuthukisiwe" yenza ngaphansi kokuhola{2}amayunithi e-asidi ewashintshile.
Sinikeza aukuhlola ukuhambisanangaphambi kwanoma yikuphi ukuzibophezela kokuthenga. Sithumelele ishidi lakho lokucaciswa kwesilawuli. Sizoqinisekisa ukuhambisana phakathi kwamahora angu-48.
FAQ
Q: Ingabe i-Can Bus ingeza izindleko ezibalulekile kumabhethri e-AGV?
A: Umehluko wezingxenyekazi zekhompuyutha ze-BMS usebenzisa cishe u-12% wezindleko zephekhi. -Imisebenzi yeshift emibili ivamise ukuyibuyisela onyakeni wokuqala ngokuqapha okuncishisiwe okwenziwa ngesandla kanye nokuhlanganiswa kokushaja okuzenzakalelayo. Ukusebenza{4}}okukodwa kufanele kuqalise izinombolo kuqala.
UMB: Ingabe izindiza ezikhona ze-AGV zingaphinda zifakwe amandla-amabhethri anikwe amandla?
A: Yebo, inqobo nje uma isilawuli se-AGV sinembobo ye-CAN etholakalayo futhi sisekela iphrothokholi yebhethri. Abalawuli abadala bangase badinge i-hardware yesango ngo-$300-400 ngemoto ngayinye. Siqinisekisa ukuhambisana ngaphambi kokucaphuna.
Q: Kwenzekani uma ukuxhumana kwe-CAN kwehluleka phakathi-nomsebenzi?
A: I-BMS yethu ishintshashintsha ibe yimodi yokuvikela ezimele futhi iqhubeka nokusebenza ngokuvikela kwangaphakathi. Ukubonakala kwe-fleet kuyalahleka kuze kubuyiselwe ukuxhumana, kodwa imoto ayimi{1}phakathi nendawo phakathi kwemisebenzi ephakeme kakhulu. Siklame ngale ndlela ngamabomu
