Ukwenza imishini eqondileisikhungo siwuhlobo lwemishini eyinkimbinkimbi kakhulu, edlala indima ebalulekile ekukhiqizeni kwesimanje. Ukuze kuqinisekiswe ukusebenza okuvamile kanye nokuzinza kwesikhathi eside kwesikhungo somshini esiqondile, ukunakekelwa okuvamile kubalulekile. Lesi sihloko sizokwethula ngokuningiliziwe izindawo ezijwayelekile zokuhlola nokugcinwa kwemishini eqondile, okuhlanganisa ukuhlolwa nokufakwa esikhundleni kwebhulashi lemoto le-DC, ukushintshwa kwamabhethri enkumbulo, ukugcinwa kwesikhathi eside kohlelo lokulawula izinombolo, nokugcinwa kwebhodi lesifunda eliyisipele.
I. Ukuhlolwa okuvamile nokushintshwa kwebhulashi likagesi lemoto ye-DC
I-DC motor brush ingenye yezingxenye ezibalulekile esikhungweni semishini esime mpo. Ukugqokwa kwayo ngokweqile kuzoba nomthelela omubi ekusebenzeni kwemoto, futhi kungase kubangele nokulimala kwemoto.
I-DC motor brush ye-mashini mpoisikhungo kufanele sihlolwe kanye ngonyaka. Lapho uhlola, kufanele unake ukuguga kwebhulashi. Uma uthola ukuthi ibhulashi ligugile kakhulu, kufanele ulishintshe ngesikhathi. Ngemuva kokufaka esikhundleni sebhulashi, ukuze wenze indawo yebhulashi ihambisane kahle ne-commutator, kuyadingeka ukwenza injini igijime emoyeni isikhathi esithile.
Isimo sebhulashi sinomthelela obalulekile ekusebenzeni nasekuphileni kwemoto. Ukuguga ngokweqile kwebhulashi likagesi kungase kubangele izinkinga ezilandelayo:
Amandla okukhipha i-motor ayancipha, okuthinta ukusebenza kahle kokucubungula.
Khiqiza ukushisa okukhulu futhi ukwandise ukulahleka kwenjini.
Ukuhlehla okungalungile kuholela ekuhlulekeni kwemoto.
Ukuhlola njalo nokushintshwa kwebhulashi kungagwema ngempumelelo lezi zinkinga futhi kuqinisekise ukusebenza okujwayelekile kwemoto.
II. Ukushintshwa okuvamile kwamabhethri enkumbulo
Inkumbulo yesikhungo somshini esime mpo ngokuvamile isebenzisa amadivayisi e-CMOS RAM. Ukuze kugcinwe okuqukethwe okugciniwe phakathi nenkathi lapho isistimu yokulawula izinombolo ingavulwanga, kukhona isifunda sokulungisa ibhethri esingashajwa kabusha ngaphakathi.
Noma ngabe ibhethri lihlulekile, ibhethri kufanele lishintshwe kanye ngonyaka ukuze kuqinisekiswe ukuthi isistimu isebenza kahle. Umsebenzi oyinhloko webhethri ukunikeza amandla kumemori lapho amandla enqanyulwa futhi kugcinwe amapharamitha agciniwe kanye nedatha.
Lapho ushintsha ibhethri, udinga ukunaka amaphuzu alandelayo:
Ukushintshwa kwebhethri kufanele kwenziwe ngaphansi kokunikezwa kwamandla kwesistimu yokulawula izinombolo ukuze kugwenywe ukulahleka kwemingcele yokugcina.
Ngemva kokufaka ibhethri, kufanele uhlole ukuthi amapharamitha kumemori aphelele yini, futhi uma kunesidingo, ungaphinda ufake amapharamitha.
Ukusebenza okuvamile kwebhethri kubalulekile ekuzinzeni kohlelo lokulawula izinombolo. Uma ibhethri lihluleka, lingase libangele izinkinga ezilandelayo:
Ukulahlekelwa kwemingcele yokugcina kuthinta ukusebenza okuvamile kwethuluzi lomshini.
Udinga ukufaka kabusha amapharamitha ukuze ukwandise isikhathi sokusebenza nobunzima.
III. Ukugcinwa kwesikhathi eside kohlelo lokulawula izinombolo
Ukuze kuthuthukiswe izinga lokusetshenziswa kwesistimu yokulawula izinombolo futhi kuncishiswe ukwehluleka, isikhungo semishini esime mpo kufanele sisetshenziswe ngokugcwele esikhundleni sokungenzi lutho isikhathi eside. Nokho, ngenxa yezizathu ezithile, uhlelo lokulawula izinombolo lungase lungasebenzi isikhathi eside. Kulokhu, udinga ukunaka amaphuzu esondlo alandelayo:
Isistimu yokulawula izinombolo kufanele inikwe amandla njalo, ikakhulukazi ngenkathi yemvula lapho izinga lokushisa lendawo liphezulu.
Ngaphansi kwesimo sokuthi ithuluzi lomshini likhiyiwe (i-servo motor ayijikelezi), vumela uhlelo lwe-CNC lusebenze emoyeni, futhi lusebenzise ukushiswa kwezingxenye zikagesi ngokwazo ukuze kukhishwe umswakama ohlelweni lwe-CNC ukuze kuqinisekiswe ukusebenza okuzinzile nokuthembekile kwemishini kagesi.
Ugesi ovamile ungaletha izinzuzo ezilandelayo:
Vimbela ukulimala komswakama emishinini kagesi.
Gcina ukuzinza kwesistimu futhi unciphise izinga lokuhluleka.
Uma i-fid shaft ne-spindle yethuluzi lomshini we-CNC ishayelwa injini ye-DC, ibhulashi kufanele lisuswe ku-DC motor ukugwema ukugqwala kwesihambisi ngenxa yokugqwala kwamakhemikhali, okubangela ukusebenza koshintsho kubi, futhi ngisho nemoto yonke yonakale.
IV. Ukugcinwa kwamabhodi esekethe esipele
Ibhodi lesifunda eliphrintiwe alijwayele ukwehluleka isikhathi eside, ngakho-ke ibhodi lesekethe elithengiwe lokusekelayo kufanele lifakwe njalo ohlelweni lokulawula izinombolo futhi linikwe amandla isikhathi esithile ukuze kuvinjelwe umonakalo.
Ukugcinwa kwebhodi lesekethe eliyisipele kubaluleke kakhulu ekuthembekeni kwesikhungo sokumaka esiqondile. Okulandelayo amanye amaphuzu abalulekile okugcina ibhodi lesekethe yesekethe:
Faka njalo ibhodi lesekethe eliyisipele ohlelweni lokulawula izinombolo futhi ulisebenzise ngamandla.
Ngemva kokusebenza isikhathi esithile, hlola isimo sokusebenza sebhodi lesifunda.
Qinisekisa ukuthi ibhodi lesifunda lisendaweni eyomile futhi engenawo umoya ngesikhathi sokugcina.
Ukufingqa, ukugcinwa okuvamile kwe-mpo imishini isikhungokubalulekile ukuqinisekisa ukusebenza okuvamile kanye nokuzinza kwesikhathi eside kwemishini. Ngokuhlola njalo nokufaka esikhundleni samabhulashi emoto ye-DC namabhethri enkumbulo, kanye nokugcinwa okufanele nokugcinwa kwebhodi lesifunda eliyisipele lapho uhlelo lwe-CNC lungasebenzi isikhathi eside, lungathuthukisa ngempumelelo izinga lokusebenzisa uhlelo lwe-CNC futhi lunciphise ukwenzeka kokwehluleka. Ama-opharetha kufanele asebenze ngokuhambisana ngokuqinile nezidingo zokunakekelwa ukuze aqinisekise ukusebenza nokunemba kwe-mpo imishini isikhungo.