I-PCS inokuqokelela ize ithumele idatha ngexesha lokukhiqiza
Iinkqubo zolawulo lweenkqubo (ii-PCS), ngamanye amaxesha zibizwa ngokuba ziinkqubo zolawulo lwezombane (ICS), ziyizixhobo zokusebenza kunye nomgca wokuvelisa onokukwazi ukulawula ulawulo kunye nokuthengwa kwedatha (SCADA), ii-controller logic controllers (PLC), okanye ii-system control control (DCS) , onokuqokelela nokuhambisa idatha efunyenweyo ngexesha lokuvelisa.
I-PCS inokuba yinto elula kakhulu enokuba nenzwa, edlalwa ngokuba yi-transducer eyona nto, efumana igalelo, umlawuli owenza igalelo, kunye ne-receiver eyenza umphumo.
Iinkqubo ze-PCS ezinzima kunokuba zenze i-robotic kwimvelo kwaye zenze imisebenzi emininzi. Izixhobo ze-PCS zinokuqhagamshelana nesicelo socwangciso lwemithombo ye-enterprise ( ERP ) kwisofthiwe ye-middleware ebizwa ngokuba yinkqubo yokuqhutywa kwemveliso ( MES ).
Izixhobo
Kukho inani elikhulu leemilinganiselo ezingathathwa kumgca wokuvelisa. Inzwa inokuthatha amanani amaninzi kuquka ukuxinzelela, ukuhamba komlinganiselo, ubuninzi, ubunqindi, ukunyuka kwexesha, isivinini, uxinzelelo, ukushisa, kunye nesisindo.
Ukongeza, iisenjini ziyakwazi ukubona ukuba kwenzeke ntoni ukusebenza, njengokuzaliswa kwebhotile, uxinzelelo oluchanekileyo luye lwafezekiswa, okanye ufikeleleko lokushisa.
Kukho iininzi ezininzi ezinokufunyanwa kumgca wokuvelisa, owela phantsi kweenamba ezahlukeneyo, ezifana neentloko zogonyamelo, iimitha zokuhamba, iinjini zogonyamelo, kunye neenjenhla zokushisa.
Sensors Sensors
I-sensor yexinzelelo ingashukunyiswa ngokukodwa njengoko into idlula inzwa.
Ngefom yokoqobo, isithinteli soxinzelelo sibonisa ukufundwa kwi-dial eneenkcukacha kwi-sensor kodwa nayo iyakwazi ukuhambisa ukufundwa kwikhompyutha kwisicelo se-MES.
- I-Piston Pressure Sensor - Uxinzelelo oluvela kumbandela kumgca wokuvelisa unokutshiza kwi-piston enokunyanzelisa intwasahlobo. Ukunyuka kwentwasahlobo kunokubonisa uxinzelelo.
- Isilathisi - I-diaphragm ichaphazeleka ngamanani amancinci kwaye oku kuboniswe kwi-dial.
- I-Tube yeBourdon - Le yimbobhu engenamanzi eqondiswe xa uxinzelelo lusetyenziswa. Ingasetyenziselwa ukulinganisa uxinzelelo lweengcinezelo.
Umitha weMitha
Imitha yokuhamba iyisitya esisetyenziselwa ukulinganisa umlinganiselo olinganayo, ongekho mnye, ubuninzi okanye umthamo wokuhamba kwamanzi okanye i-gas.
Xa ukhetha imitha yokuhamba yomda wokuvelisa, kufuneka ukwazi ulwazi malunga nomkhuhlane ochaphazelekayo, izinga lokunyakaza, nendlela yokurekhoda ukuhamba.
- Ukufuduka okulungileyo - Le mitha yeemitha isebenzisa umphumo wokumisela ukulinganisa ukuhamba. Ijubane lokujikeleza kweemitha libonisa ukuhamba kwamanzi.
- Ukwahlukahlukana - Umlinganiselo weemitha ohlukileyo uveza ukugeleza nokuguqula loo nto kwiingcinezelo ezahlukileyo.
- Ukungafani - Umlinganiselo weemitha ezingapheliyo ulinganisa ukuhamba okusekelwe kwimpembelelo yokuhamba. Oku kungaba yinto elula ye-rotor eshukunyiswa ukuhamba; ngokukhawuleza i-rotor ihamba, ngokukhawuleza ukuhamba.
Sensors Force
Inzwa yamandla isetyenziselwa ukulinganisa imikhosi kunye nefowuni. Ezi zixhobo zihlala ziqulethe iigraji zoxinzelelo kwaye ziyakwazi ukunxibelelana ngolwazi olufunekayo kumlinganiselo wamandla. Izixhobo zogunyaziso zinokumatshini, ukusetyenziswa kwamanzi okanye i-gauge ye-gauge gauge.
- Iimpawu - Ezi zifana nokusebenza kwesiqhelo esivamile, apho kusasa umthombo xa kusetyenziswa amandla. Ukutshatyalaliswa kwentwasahlobo kulandelelana ngokuthe ngqo kumandla esetyenziswayo ukuba ukunyakaza kuboniswa kwinqanaba.
- I-Hydraulic - Ngokuqhelekileyo ekubhekiselwe kuyo njengama-cell load cells. Iseli iqulethe i-liquid, eyenziwa yicindezelo xa kusetyenziswa amandla. Umlinganiselo uthathwa ngodingo olubonisa uxinzelelo.
- I-Strain Gauge - Le yintsimbi yensimbi exinyiwe xa kusetshenziswe amandla. Ukuqhekeka kwisilinda kunokulinganiswa kubangelwa ukwanda kokunyuka okulinganiselwe ngowokusetyenziswa kwamandla kagesi.
Sensor Temperature
I-sensor yeqondo lokushisa iguqula iqondo lokushisa libe lelinye inani elinjengokunyakaza komatshini wokudibanisa okanye umbane wombane.
- I-thermocouple - uTomona Seebeck wafumanisa ukuba xa kukho nawuphi na umqhubi ophantsi kwe-gradient thermal, iya kuvelisa umbane. I-Thermocouples ijwayele ukutshayela iifrikhi enye kunye nezinye izinto zeplastiki okanye iifriji zefayili.
- Ukwandiswa koTywala - Ezi zivalo ziyimpometha ezingazaliswa nge-mercury okanye i-fluid ephumayo esetyenziswa kumafriji. Utshintsho olushushu luvelisa ukwanda okanye ukuphuma kwamanzi ukuze i-sensor igxininiswe. Utshintsho luboniswa kwisilinganiselo esilula.
- I-Bimetallic - Xa izitye zombini zihlanganiswe ngokuqinileyo kunye nomgca ombini kunye nomlilo, umdahluko kwinqanaba lokunyusa lenza ukuba umgca ugobe. Iimvakalelo kumgca wokuvelisa umgca uphonsa kwi-coil ende ende ngaphakathi kwiphubhu. Isiphelo esisodwa sigxininiswe phantsi kwebhubhu kwaye esinye siphendulela kwaye sishukumisela isalathisi kwi-dial.
Inqaku le-PCS lihlaziywe nguGary Marion, Logistics and Supply Chain Expert.