Mukugadzirwa kwemaindasitiri, musimboti nematambudziko akajairika ehuremu hwemisoro yakawanda

Munyori: Smartweigh– Huremu hwemisoro yakawanda

Nekuvandudzwa kwemitemo yekudzora ongororo yemetrological inoenderera mberi uye chaiyo yezvinhu zvakagadziriswa, kunyanya zvinhu zvakasimba, mhando itsva yemidziyo yekuongorora metrological——Michina yekuongorora metrological isina huremu yakatanga kuvapo muma1990. Chiyero chemitsetse yakawanda chinoyera zvinhu zvakagadziriswa nguva dzose uye nemazvo zvichienderana nekuchinja kwehuremu hwezvinhu zvakagadziriswa pamuviri wechikero. Kubuda kwechiyero chemitsetse yakawanda zvishoma nezvishoma kwakatsiva chiyero chebhandi remagetsi chepakutanga, chiyero chespiral uye chiyero chose.

Senzira itsva uye yakagadziridzwa yekuyera, yave ichishandiswa zvakanyanya muindasitiri yesimbi, migodhi, makemikari uye indasitiri yesimba refiber yemakemikari. Puratifomu yebasa rekuyera, bhini rekudyisa uye michina yese nemidziyo inoshanda papuratifomu yebasa rekuyera zvinoshandiswa semuviri wese wekuyera, uye sensor inoramba ichitumira shanduko yehuremu hwese pamuviri wekuyera kune manipulator yehuremu hwemahead akawanda (manipulator ndiyo kiyi yehuremu hwemahead akawanda. Chikamu chemhinduro, kugadzirisa kwese uye kugadzirisa kunoitwa nayo). Chishandiso chekudzora chinoverenga huremu hwese elastic coefficient yemuviri wechikero panguva yeyuniti zvichienderana nechiratidzo chedata senzira chaiyo yekuyerera kwese, uye wobva waenzanisa nehurongwa hwese hwakatarwa.

Mushure mekuverenga PID, chiratidzo chedata chemazuva ano che4-50mA, chinja frequency yekubuda kweinverter yemota yekudyisa, wobva wachinja chiyero chekumhanya kwemota, kuitira kuti huwandu hwekudyisa hwacho huve pedyo nekuyerera kwese kwakatemwa, kuitira kuti uwane kwakakodzera nzvimbo yekudyisa. Kuti upedze zvirinani kunyatsoongorora kudyisa nekuyera kwechiyero che multihead weigher, hopper hombe yekudyisa nekuenderera mberi uye vharuvhu yekudya inongoerekana yagadzirwa inofanirwa kuiswa pabhini rekudyisa. Pane kukosha kwepamusoro (recharge_terminated) uye kukosha kwakaderera (recharge_started) mumeter yekudzora.

Kana huremu hwese pachiyero hwasvika pamutengo wakaderera, chiratidzo chinotumirwa kuti chivhure vharuvhu yekudzoreredza, vharuvhu yekudzoreredza ichavhurwa, zvinhu zvisina kugadzirwa mudura zvichadzikiswa mubhini rekurodha zvichienderana nekubatana kunochinjika kwekufambisa, uye huremu hwese pachiyero huchawedzera. Kana huremu hwese pachiyero hwasvika pahuwandu hwekugadzirisa zvakare hwakatarwa, pano mukuita kwese, mota yekupfuura inoshanda kubva pakutanga kusvika kumagumo, zvinoreva kuti pass inoramba iripo. Kune zvinhu zvisina kugadzirwa zvakanaka, huremu hwakareruka uye huremu hwakareruka, hazvisi nyore kuwedzera chikamu chehuremu hwese pamuviri wechikero munguva pfupi mushure mekunge vharuvhu yegedhi yavharwa.

Panguva ino, kana chiyereso chemitsetse yakawanda chikaita PID control zvichienderana nechiratidzo chedata chinotumirwa nesensor, shanduko yehuremu hwese inoonekwa nesensor munguva iyi ichaderedzwa, zvichikonzera kugadziriswa kwefuremu yekurasikirwa kwechiratidzo chedata zvisina kururama. Nokudaro, kunewo kunonoka kwenguva yekudyisa (timer 2) muchishandiso chekudzora, chinotanga nguva kubva pakuvhara kwevharuvhu yegedhi. Munguva kubva pakutanga kwekudyisa kusvika pakupera kwekunonoka kwenguva yekudyisa, mota yekudyisa ichachengetedza frequency isati yadyisa, kureva kuti, chiyereso chemitsetse yakawanda chiri kushanda pafrequency yakatarwa - static data manipulation.

Kana nguva yekudya yapera, chiyereso chemisoro yakawanda chinodzoreredza otomatiki kudzora kwenguva chaiyo, ndiko kuti, chinoshandisa mota yekudya zvichienderana nechiratidzo chedata chinotumirwa nesensor. Maitiro ekushanda kwechiyereso chemisoro yakawanda anoitwa nenzira iyi. Kuti zvive nechokwadi chekuti chiyereso chemisoro yakawanda chiri kurongeka zviri nani, kuwedzera kune main parameters akakosha, kunewo main parameters anotevera muchishandiso chekudzora: SetP (proportional coefficient p value); integration time value; SetD (differential signal time d value); Caltime (current total flow sampling time); Calcount (current total flow sampling time); flow monitoring target; limit E (tolerable deviation range of flow monitoring); high_net weight (high material level value); huremu hwepasi_hwemambure (mutengo uri pakati nepakati-wakanyanya (muganho wefrequency); kukosha kwemutoro (muganho wepasi); kuyerera kwese kwemuenzaniso 1 (kugadziriswa kwesimba kwese kwekufamba kwese kwe1); kuyerera kwese kwemuenzaniso 2 (kugadziriswa kwesimba kwese kwekufamba kwese kwemuenzaniso 2); kuyerera kwese kwemuenzaniso 3 (kugadziriswa kwesimba kwese kwekufamba kwese kwe3); modhi yekushanda (sarudzo yekushanda); sarudzo yehukuru (batch hombe (kuongorora kwehuwandu) sarudzo yebasa); kuyerera kwesimba (parameter huru yekuenzanisa kwese kwekufamba kwese); Ratio factor (paramita huru yekuenzanisa chiyero chezvinhu zvakasvibiswa).

Mibvunzo 4 Inowanzo bvunzwa mu Multihead Weigher Design Schemes. Kuti tivandudze zviri nani linearity ye multihead weigher, zvinhu zvinotevera zvinofanirwa kutariswa mu design scheme: 1) Sarudza frequency yakakodzera yekushandisa uye chengetedza frequency iri pakati pe35HZ ne40HZ seyakanakisa. Kana frequency yakaderera zvakanyanya, kuvimbika kwesystem software hakuna kunaka; 2) Kusarudzwa kwe sensor measurement range kwakakodzera, application range iri 60% ~ 70%, uye data signal conversion range yakakura, izvo zvinobatsira kuvandudza linearity; 3) Mechanical system design scheme inofanira kuona kuti zvinhu zvakagadzirwa zvakanaka, nguva pfupi yekudyisa.

Kudyisa hakufanirwe kuitwa kakawanda, uye kazhinji kunorayirwa kuti kudyiswe maminetsi mashanu kusvika gumi ega ega; 4) Mudziyo wekutumira wakabatana unofanirwa kuve nechokwadi chekushanda kwakasimba uye kurongeka kwakanaka. 5 Kuiswa uye kushandiswa kweMultihead weigher Matambudziko akajairika: Kuti uve nechokwadi chekuti weigher yemultihead yakarurama, zvinhu zvinotevera zvakakosha zvinofanirwa kutariswa mukuita kwese kwekuisa nekushandisa: 1) Puratifomu yekuyera inofanira kunge yakagadziriswa uye yakasimba, sensor chikamu che elastic deformation, chingakanganiswa nekudengenyeka kwekunze. Ruzivo rwebasa runoratidza kuti chinhu chinonyanya kurambidzwa pakushandisa multihead weigher kukuvadza kwekudengenyeka kwenharaunda yechisikigo; 2) Hapafanirwe kuve nedutu munzvimbo yechisikigo, nekuti kuti ive nani kuvandudza kurongeka kwekuyera, sensor yakasarudzwa yakangwara kwazvo, saka zvikanganiso zvese zvakajairika Zvese zvinokanganisa sensor; 3) Kubatana kwakapfava kwekuruboshwe nekurudyi kunofanira kunge kwakapfava kudzivirira kukanganiswa kwemidziyo yekuruboshwe nekurudyi pane multihead weigher.

Chinhu chakanakisa padanho rino i satin yakapfava, yakapfava uye yakasimba; 4) Kana daro rekubatanidza pakati pehopper hombe nehopper yepamusoro risinganyanyi kuderera, zviri nani. Kunyanya kune zvinhu zvisina kunamira zvakasimba, kureba kwekubatana pakati pehopper hombe nehopper yepamusoro, zvinhu zvisina kunamira zvakanyanya paukobvu hwemadziro. Kana makemikari ari paukobvu hwemadziro akanamatira padanho rakati, kana adonha, zvichakanganisa zvikuru weigher ine misoro yakawanda; 5) Edza kudzivirira kusangana nekunze, uye huremu hwekunze hwechikero hunofanira kuchengetedzwa. 6) Kufamba kwekudya kunofanirwa kukurumidza, saka zvakakosha kuve nechokwadi chekuti kudya kwakanyatsonaka panguva yese yekudya.

Kune zvinhu zvisina kufambiswa zvakanaka kwemvura, kuti tidzivise mabhiriji echitima, mhinduro yakanakisisa ndeyekuwedzera kusanganisa kwemuchina mudura. Chinhu chikuru ndechekuti dutu rinobvisa arc, asi kusanganisa hakugone kuitwa nguva dzese. Chinhu chakanakisa ndechekuchengetedza maitiro ese ekusanganisa nekudyisa akafanana, ndiko kuti, kuchengetedza zvakafanana nevharuvhu yekudyisa; 7) Mutengo wakaderera wemuganho uye kukosha kwepamusoro kwemuganho wezvinhu zvinobatsira zvakaiswa zvakanyanya sezvinobvira, uye gwara rekuisa ndiro tafura yezvinhu zvisina kugadzika mu silo. Kuwanda kuri pachena pano kwakafanana pakati pehuwandu huviri.

Izvi zvinogona kuwanikwa nekutarisa nekungwarira kuchinja kwema frequency e soft starter. Kana density inooneka yezvinhu zvisina kugadzirwa mu silo yakafanana, frequency ye soft starter haichinji zvakanyanya. Kugadzika kwakakodzera kwe low limit value uye top limit value ye feeding kunogona kuvandudza linearity mu feeding process yese, nekuti zvatotaurwa kuti multihead weigher iri mu static data control panguva ye feeding process, kana soft starters yekuruboshwe nekuruboshwe isati yasvika uye mushure me feeding frequency basis haizoshanduki, uye kurongeka kwekuyera mu feeding process yese kunovimbiswa.

Pamusoro pezvo, kana huwandu hwemhuka hwakafanana, edza kudzivirira kuwanda kwekudya, kureva kuti, kupa chikafu chezviyo zvakawanda panguva imwe chete zvakanyanya sezvinobvira. Zviviri izvi zvakasiyana uye zvinofanirwa kufungwa nezvazvo zvese. Izvi zvakakoshawo kuti kuve nechokwadi chekuti nzira yese yekudya ndeyechokwadi; 8) Kugadziriswa kwekunonoka kwenguva yekudya kuri kure zvakanyanya.

Nhungamiro chaiyo yekuisa ndeyekuona kuti zvinhu zvese zvakagadzirwa zviri pachikero, uye nguva shoma yekuisa iri nani. Ndakanzwa kuti weiger ine misoro yakawanda iri mukugadzirisa data rakafanana mukati mekunonoka kwekudya, saka nguva shoma iri nani. Nguva ino inogonawo kucherechedzwa nokungwarira.

Munguva yekugadzirisa, unogona kutanga waisa nguva yekunonoka kwenguva yakareba, woona kuti huremu hwese hwechikero hunogona kugadzikana kwenguva yakareba sei pasina kuchinja (kwete kuwedzera) mushure mekuzadzwa kwega kwega (huremu hwese hwechikero hunoderera zvakanaka). Zvadaro nguva ino ndiyo nguva yakakodzera yekunonoka kwekudya. 6. Mhedzisiro.

Nhanganyaya: Pepa rino rinopa ruzivo rwakadzama nezvepfungwa yemuchina wekuyera misoro yakawanda pamwe nematambudziko akajairika mukugadzirwa nekushandiswa kwese, kunyanya mamwe mapoinzi akakosha mukushandiswa kwese. Chiitiko chakakosha chebasa, uye ndinotarisira kukubatsira Nerubatsiro rwakati, muchina wekuyera misoro yakawanda unogona kushandiswa zviri nani. Nekukoshesa kukuru pane iyi pfungwa yakakosha chete ndipo panogona kuve nechokwadi chekuti muchina wekuyera misoro yakawanda unogadzirwa uye zvinhu zvemhando yepamusoro zvinogadzirwa.

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