Umqondo oyisisekelo kanye nokusetshenziswa okuqondile kwedeshibhodi yesisindo esinezinhloko eziningi

Umbhali: Smartweigh– Isisindo Sezinhloko Eziningi

I-Multihead weigher iyisistimu yokulinganisa ephazamisa ukondla futhi iqhubeke nokondla. Ngenxa yokuthi ukulawulwa kokulahlekelwa isisindo kwenziwa esilingweni, ingafinyelela ukulingana okuphezulu, futhi isakhiwo silungele ukuvalwa. Izikali ezijikelezayo ziyintuthuko enkulu yokuqhathanisa. Ifanele ukuphathwa kanye nokufakwa kwezinongo kwezinto ezincane zokusetshenziswa ezifana nokhonkolo, i-quicklime powder kanye namalahle acoliwe. Kulesi sigaba, ezweni lakithi, abaxubi abajikelezayo bonke balinganiswa ngendlela yevolumu noma izikali zebhande likagesi kanye nezikali ezijikelezayo.

Ezweni lakithi, ukunemba kokulinganisa kwesilinganiso sebhande le-elekthronikhi esisetshenziswa ensimini yomgwaqo ngokuvamile kungama-5% kuphela, okungahlukile ekuqinisekisweni kokulinganisa umthamo, futhi ukuthembeka kwesikhathi eside kubuthakathaka. Ibhakede kanye nendlela yokudla kusetshenziswa njengomzimba wonke wesikali. Ngokusho kwesibonisi sokukala noma isofthiwe yekhompyutha ephethe, umzimba wesikali uhlolwa njalo ukuze uthole isignali yedatha yesisindo se-net, futhi isilinganiso sokushintsha kwesisindo se-net ngesikhathi seyunithi sibalwa njengokugeleza okuphelele okusheshayo, bese kuthi ngokusho kwezindlela ezahlukahlukene. Isixazululo sobuchwepheshe sesihlungi sehadiwe nesofthiwe ukuthola isihlungi esingasetshenziswa njengenhloso yokuphatha. "ukugeleza okuphelele". Ukutholwa kwalokhu kugeleza okuphelele kubaluleke kakhulu futhi kuyisisekelo sokulinganisa okunembile nokuqinisekiswa kwesisindo se-multihead. Indlela yakudala ichazwe kabanzi kuMfanekiso 1.

Ngokusho kwe-algorithm yokwenza ngcono impendulo ye-PID, i-FC yenza ukubalwa kokulawula kokugeleza okuphelele eduze kwethagethi iyonke, futhi ikhiphe isignali yedatha yokulungisa ukulawula iphaneli yokulawula yesiphakeli esidlidlizayo njengesiqalisi esithambile. Ukusetshenziswa kwesisindo se-differential signal multihead kuhlelo lokusebenza oluthile kungabonakala esimisweni esiyisisekelo sokuthi ngeke kuthinteke izinguquko zemishini yemishini yomzimba wesikali kanye nesakhiwo sokudla, futhi kulinganisa kuphela iphutha lesisindo esiphelele (isisindo esihlukile), esihlukile ku-dynamic yendabuko Uma kuqhathaniswa nezindlela zokulinganisa zokulinganisa ubulili, izinzuzo zisobala. Lapho ithagethi yokulawula ingukugeleza okuphelele (th, kgmin), futhi izinto zokusetshenziswa ziyathuthwa futhi ukunemba kokuqinisekiswa kwe-metrological kuphezulu, indlela yesimo esingenasisindo yokuqinisekiswa kwe-metrological ingasetshenziswa njengohlelo oluhle kakhulu.

Inqubo yokukhiqiza isikali samakhanda amaningi uhlelo lokuklama isikali samakhanda amaningi kumele lunake izici ezithinta ukunemba. Isikali samakhanda amaningi sinezici zesikali esingaguquki kanye nesikali esiguquguqukayo. Ngakho-ke, lapho kuklanywa isofthiwe yesistimu yohlelo, kushiwo ukuthi: ububanzi bezinga lokuthutha obufanele, ngokuvamile obuqondile Ububanzi bokusebenza bungu-60% ~ 70% womthamo wokuthutha olinganisiwe. Uma isivinini sokuxhumana sikhethiwe, kungcono ukuphendula imvamisa yokucindezeleka engu-35 ~ 40Hz. Lokhu kuqinisekisa ububanzi bokulungiswa, njengoba isofthiwe yesistimu ingathembeki kangako lapho amazinga okuthutha ephansi kakhulu.

Ububanzi bokulinganisa benzwa buphakathi nendawo. Ngamanye amazwi, inzwa isebenzisa futhi u-60% ~ 70% wobubanzi bayo bokulinganisa ngokwefomula. Isignali yedatha inobubanzi bokuguqulwa, okuzuzisa kakhulu ukuthuthukisa ukunemba. Uhlelo lokuklama uhlelo lwemishini kufanele luqinisekise ukuthi izinto zokusetshenziswa zijikeleza kahle, futhi luqinisekise ukuthi isikhathi sokudla sifushane, futhi ukudla akufanele kube njalo kakhulu. Ngokuvamile, kunqunywe ukuthi ukudla kufanele kwenziwe njalo ngemizuzu emi-5 kuya kweyi-10. Idivayisi yokudlulisa yezikhungo ezisekelayo kufanele iqinisekise ukusebenza okuzinzile kanye nesimo esihle somugqa.

Ithemba lohlelo lokusebenza lihambisana nokuthuthukiswa okusheshayo kohlelo lokulawula idivayisi kagesi. Ngokusho kobuchwepheshe obusha obukhethiwe, isikali samakhanda amaningi sithuthukise ukunemba kokuqinisekiswa kwe-metrological kusuka ku-0.3% ~ 0.5% kuya ku-0.1% ~ 0.2%, futhi sadlula ngisho nesilinganiso sedatha esingaguquki. Isihluthulelo sobuchwepheshe obusha ukusetshenziswa kwezinzwa zesisindo sokubonisa sedijithali.

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