Kuvandudzwa kwehunyanzvi hwemetrological kunoenderera mberi - kuderedza mafuta akasiyana [multihead weiger]

Munyori: Smartweigh– Huremu hwemisoro yakawanda

Achibatanidza makore mazhinji emabasa anoshanda mubasa iri, mupepeti akaita tsvakurudzo yesainzi yakadzama uye yakadzama pamusoro pekuyera kwakasimba uye kusimbiswa kwemetrological kwenyika dzakasiyana-siyana pasi rose, uye akaratidza pachena mhinduro yekuti tingavandudza sei kunyatsoongorora metrological kwevanobatanidza vanotenderera. Mamiriro ezvinhu aripo panguva yekuyera nekusimbisa michina inotenderera. 1.1 Nzira yemhando yerotary ndiyo inoshandiswa zvakanyanya.

Kune nzira dzakasiyana-siyana dzekuyera nekusimbisa zvinhu zveplate zvekushandisa pakuvaka, zviyo, mafuta, chikafu, kuchera, nezvimwewo, kana kudzora zvinonhuhwirira online. Dzakajairika ndedzi: zviyero zvebhandi remagetsi, zviyero zvekufambisa maplate, zviyero zvenyukireya, uye zviyero zvepane. Mhando idzi dzenzira dzekuyera dzakanyatsojeka dzine hunhu hwadzo, asi zvipingamupinyi zvakakura kwazvo.

Nhanganyaya kune tekinoroji yekugadzirisa chiyero chebhandi: ita kuverenga kwakazara kwechiratidzo chedata remutoro uye chiratidzo chedata regulation yekumhanya (chiyero chekumhanya kwebhandi rekutumira) panzvimbo yese yebhizinesi (chikamu chekuyera) kuti uwane kukosha kwekuyerera kwese, uye chishandise sechinangwa chekudzora. Cherechedza: Zvichienderana nekudzora kwekumhanya kwekukweva, chinja huwandu hwese hwezvinhu zvakagadziriswa kuti zvibudiswe, kuitira kuti mushure mekunge zvinhu zvakagadziriswa zvagadzirwa pachiteshi chekudyisa chemugero wekutakura, ukobvu hwazvo huve hwakagadzikana uye hwakaenzana, uye mutoro webhandi rekutakura hauzochinje zvisinei nehuwandu hwekumhanya kwetrakita. Kusimbiswa kwemetrological uye linearity yenzira iyi kunofanirwa kunge kuri nani pane dzimwe nzira dzekudyisa.

Cherechedza: Kudyisa nekuyera zvinoitwa pamabhandi maviri rimwe nerimwe. 1.2 Mamiriro enzira yemhando yepamusoro inoenderera mberi yemichina yekukurunga inoenderera mberi. Zvinosanganisira: Michina yekusanganisa ivhu yakagadzika semende, Michina yekusanganisa kongiri inoenderera mberi, Michina yekusanganisa yeasphalt inoenderera mberi, Michina yekusanganisa inoenderera mberi, nezvimwewo.

Mumamiriro ezvinhu aripo nhasi, michina yakadaro haigone kuenzaniswa nenzira dzebatch maererano ne metrological verification precision. Saka, nzira yekusanganisa inoenderera mberi haina kufarirwa nevatengi vazhinji, inova imwe yezvikonzero. Sekureva kwesainzi, zvinogona kuonekwa kuti matekinoroji ekusanganisa nekugadzirisa akatsanangurwa nenzira idzi mbiri dzekuyera ane nzvimbo dziripo, uye kushandiswa kwekusanganisa kunoenderera mberi hakukanganisirwi nemiganhu yenguva pfupi yehunyanzvi.

Nhasi uno, michina yekusanganisa inotenderera munyika medu inoshandisa nzira yekukwanisa kana chikero chebhandi remagetsi/chikero chinotenderera. Mhando mbiri dzenzira dzekuyera nekusimbisa dzinoshandiswa. Maitiro ekuvandudza tekinoroji yekugadzira kusanganisa inotenderera yakaunzwa kubva kuEurope kuma1970. Hapana kuvandudzika kubva pakutanga kusvika pakupera. Kutaura zvazviri, nzira dzese dziri mbiri dzinogona kuwana kunyatsojeka muEurope. Semuenzaniso, chikero chebhandi rekutumira raSchenck muFrance chine dynamic batching accuracy ye2%. Asi hazvina kunaka munyika yangu, chikonzero chinoenderana nezvipingamupinyi zvezvivakwa zvakaita seindasitiri yekugadzira michina nezvinhu zvakagadzirwa munyika yangu.

Nhasi uno, kurongeka kwekuyera kwezviyero zvemabhandi emagetsi mumunda wemigwagwa yenyika yangu kazhinji kunongova 5% chete, izvo zvisiri kure nekuongororwa kwekuyera kwakavakirwa pahukuru, uye kuvimbika kwenguva refu kwakashata. Chikamu 2: Kuvandudzwa muKuyera Kunoenderera Mberi - Zviyero zveDifferential Signal (Weightless State). Kubva kuma1990, weiger yemisoro yakawanda (English Loss-in-weight) yagara ichishandiswa mukugadzirwa kwemaindasitiri.

Zviyero zvebhandi remagetsi, zviyero zvinotenderera, zviyero zvinounganidzwa, nezvimwewo zviri kutsiva zvishoma nezvishoma weigher yemisoro yakawanda. Senzira itsva uye yakagadziridzwa yekusimbisa kuyerwa, kugadzirwa nekugadzirisa zvinhu zvakabikwa zvakawanda zvinosarudzwa. 2.1 Standard Basic: Tora bhaketi rekusimbisa kuyerwa kwechikero uye sangano rekudyisa zvese, ramba uchienzanisa chiratidzo chedata rekusimbisa kuyerwa kwechikero zvichienderana nepaneru yemidziyo kana software yepamusoro yekombuta, uye verenga chiyero chekusimbisa kuyerwa kwechikero elastic coefficient per unit time se instantaneous total flow, uye zvinoenderana nesoftware dzakasiyana-siyana nehardware configurations dzemafirita dzinogadziriswa tekinoroji kuti dziwane "specific total flow". Kuyera kwakarurama kwemvura kwakakosha zvikuru, ndiyo hwaro hwekuyera kwakarurama kwe multihead weigher.

Mufananidzo uyu unosanganisira nzira yekare: Chekupedzisira, zvichienderana nePID feedback optimization algorithm, FC inoita mashandiro chaiwo ekutonga pedyo nehurongwa hwese hwekuyerera, uye inoburitsa chiratidzo chedata rekugadzirisa kudzora soft starter nemamwe mabhodhi ekudzora kudya. 2.2 Kushandisa chikero chekuyera chiratidzo chedifferential (multihead weigher) mukongiri: Zvinogona kuonekwa kubva panheyo yekutanga kuti haizokuvadzwi nekuchinja kwemidziyo yemakanika pakati pechikero nesangano rekudyisa, inongoyera musiyano wehuremu hwese (huremu hwemusiyano), uye Mabhenefiti enzira dzekuyera dzechinyakare dzinozivikanwa. Pasi pemamiriro ekuti chinangwa chekudzora ndicho kuyerera kwese (t/h, kg/min), kana kugona kwekutakura zvinhu zvisina kucheneswa uye kunyatsoongorora kwemetrological kwakakwira, nzira isina huremu inogona kushandiswa sehurongwa hwakanakisa hwekusimbisa metrological.

2.2.2 Maitiro ekugadzira wemuchina wekuyeresa une misoro yakawanda: 2.2.3 Chirongwa chekugadzira wemuchina wekuyeresa une misoro yakawanda chinofanira kutarisa zvinhu zvinoisa panjodzi kurongeka kwekuyera: wemuchina wekuyeresa une misoro yakawanda unofunga nezvehunhu hwechikero chedata chakagadzika uye chikero chinoshanduka. Saka, mukugadzira system yekudzora, zvinotsanangurwa: 1. Range yakakodzera yekufambisa, kazhinji, range chaiyo yebasa i60% kusvika 70% yehukuru hwakatarwa hwekutakura. Pakushandisa shanduko yekutaurirana nekumhanya kwekutsinhana, frequency yekustrain i35-40HZ. Kugadziriswa kwakasiyana-siyana kunovimbiswa.

Uyewo nekuti kumhanya kwekufambisa kwakaderera zvakanyanya, kuvimbika kwesoftware yesystem hakuna kusimba. Chechipiri, kusarudzwa kwenzvimbo ye sensor uye fomura yekuverenga zvakakodzera. Izvi zvinoreva kuti, sensor inoshandisawo 60% ~ 70% yenzvimbo yayo yekuyera, uye nzvimbo yekuchinja kwechiratidzo chedata yakafara, izvo zvinobatsira zvikuru kuvandudza kunyatsojeka.

3. Chirongwa chekugadzira sisitimu yemakanika chekuona kuti zvinhu zvakagadzirwa zvakanaka zviri nyore, uye kuona kuti nguva yekudyisa ipfupi uye kuti kudya hakusi kakawanda. Kazhinji, kudyisa kamwe chete pamaminitsi mashanu kusvika gumi. Kutumira kwekubatsira kunofanirwa kunge kwakapfava uye kwakatwasuka. 2.2.4 Kushandiswa kukuru: Nekukura nekukurumidza kwetekinoroji yekudzora mota, chiremerera che multihead chinoshandisa tekinoroji itsva, uye kuyera kwayo kwakasiyana kubva pa0.3% kusvika pa0.5%.

Chinokosha pakushandisa tekinoroji iyi ndiko kushandisa masensa ehuremu hwedata, izvo zvinogona kuita kuti huremu hwese hwesensa yehuremu huve 0.1%~0.2% kana kutopfuura. 2.2.4.1 Kushandiswa kwesensa yehuremu hwedata: Kuti tifunge nezvekudiwa kwekuyera kwakasimba uye kwakarurama, zvakakosha zvikuru kusarudza sensa pakupera kwesoftware yeweading system. Kunyanya panzvimbo iyo system inofanira kunge yakangwara, nhamba chaiyo kana isina kunanga yesensa inoita seinokosha zvikuru. Panguva ino, kusava nechokwadi kwekuyera kwakarurama uye chiyero chaicho chekuyera kazhinji misiyano miviri, uye zviviri izvi hazvigone kusanganiswa. maturusi, asi zvinofanirwa kuyerwa zvichienderana nemamiriro ezvinhu.

Padanho rino, masensa mazhinji echinyakare edhijitari neanalog anoshandiswa muindasitiri yekuyera yeChina, uye chiratidzo chepulse chinobuda hachina kukura. Semuenzaniso, musimboti wekutanga wesimba re resistor strain unoshandiswa kugadzira sensor yehuremu ine output yakakura, uye output yayo inowanzova 30-40 mV. Nokudaro, chiratidzo chayo chedata chinowanzo kanganiswa neredhiyo, uye daro rekutumirwa kwetambo ipfupiwo, kazhinji mukati memamita gumi.

Sarudza software ye multi-sensor series vessel weighing system (silo weighing scale), service platform weighing system software kana balance scale weighing bridge (electronic truck scale kana rail scale), data system software inogona kupedzisa "huwandu hwakazvizivisa". Nekuda kwe multi-channel digital sensor system software, hapana dambudziko re matching resistor. Mushandisi anogona kuisa kero yakadzama ye sensor yake, huremu hwese uye kunzwisisika kwescale, uye scale inogona kuitwa otomatiki. "Makona mana" kana "kumucheto" Kuenzana kwe arufabheti yeChirungu hakudi kugadziriswa kakawanda.

Kana masensa akati wandei akabatana nesoftware yesimulation system, hunhu hwesensa yega yega hahugone kuzivikanwa zvakanaka, uye sensa yega yega inofanira kuenzaniswa uye sensa yega yega inofanira kuenzaniswa uchishandisa voltage divider muterminal block. Mudziyo wacho unoenzaniswa. Sezvo paine bvunzo ye paired t mukuita kwese kwekugadzirisa, inodzokororwa kakawanda. Kune software yedata system, bvumira kusimbiswa kwakazvimirira kwese sesensa imwe chete.

Saka, nguva inoshandiswa pakuenzanisa software ye intelligent sensor system inongova 1/4 yesystem simulation. System software inogona "kuzviongorora yega", kureva kuti, nzira yekuongorora inogona kugara ichitarisa kana data signal ye sensor yega yega yapera, kana output yadarika zvakanyanya, nezvimwewo. Kana paine chikanganiso chakajairika, ruzivo kana ma alarm zvicharatidzwa otomatiki pa instrument panel kana operation panel. Vatengi vanogona kushandisa ma function keys ari pa control panel kutsvaga sensor yega yega, kuona chikanganiso chakajairika uye kubvisa chikanganiso chakajairika.

Kugona kuona nemaziso uye kubvisa zvikanganiso zvakajairika zviri pachena kuti mukana mukuru kune vatengi, uye mukutevedzera software ye analog sensor system, zvakanakira zvakadaro zvakakodzera kutevedzera. Software yesystem ye simulation sensor Muindasitiri yekuyera, resolution yescreen yeanalog-to-digital converter i16 bits, uye kune 50,000 manhamba aripo; uye resolution yescreen ye sensor yega yega musoftware yedata system i16 bits. Ne 20 bits, kune 1,000,000 manhamba aripo. Saka, system software ine 4 digital sensors inogona kugadzira 4,000,000 maresolution escreen.

Inobatsira mapikiseti akareba, kunyanya kana huremu hwefuremu yacho huchirema uye huremu hwacho hudiki. Semuenzaniso, musoftware yesystem yekuyera mabheti, dzimwe nguva zvimwe zvinhu zvinongowanikwa sechikamu chidiki cheresipi yakavanzika, asi zvinodiwa kuti zvive zvakarurama zvichiri zvakanyanya. Mamiriro ezvinhu akadaro akaomawo kuwana mukuenzanisa kwemasystem echinyakare.

2.3 Mashandisirwo azvo munyika nekune dzimwe nyika (anowanikwa mumiti yemakemikari, indasitiri yesimbi, mapurasitiki, mafiber emakemikari, nezvimwewo) Muminda yakawanda, kune ruzivo rwebasa mukushandisa multihead weigher. Semuenzaniso: zvinonhuhwirira zvekongiri. Mumakore achangopfuura, zvave zvichishandiswa zvakanyanya muminda yakawanda yakadai sezvigadzirwa zverabha, mafiber emakemikari, uye mafiber emaziso.

Mune mamwe maindasitiri, kuongororwa kwechiyero chemamiriro ezvinhu asingaremi kunogona kuve nechokwadi chekusanganiswa kwakafanana kwezvinhu zvisina chinhu, uye kusanganiswa kunofanira kuderedzwa simba, izvo zvinoita kuti tekinoroji yekugadzirisa ive nyore. Chigadzirwa ichi chakazara kunze kwenyika. Semuenzaniso, French Schenck Enterprise, Buda Benla Enterprise, uye French Pioneer Enterprise, nezvimwewo, tekinoroji yavo ichatungamira pasi rose pasi rose. Pakati pavo, mawarriors anoshandisa tekinoroji yedhijitari sensor, uye dynamic usahihi inosvika 0.25%.

Kunyatsojeka kwechikero chedata re static kwakawanikwa mukuita kwese kwekugadzirwa kwemaindasitiri. Kushandiswa mumichina inotenderera uye njodzi dzemangwana. Mubasa rekuongorora kuyerwa kwemichina inoenderera mberi yekusanganisa munyika yangu, ichiri kutevedzera nzira yechinyakare yekuongorora kuyerwa. Nokudaro, kushandiswa nekusimudzirwa kwemuchina we multihead weigher kwakakosha zvikuru kune tekinoroji yekugadzirisa simende yakagadzikana muvhu, concrete inoenderera mberi yekusanganisa, uye asphalt inoenderera mberi yekusanganisa. Inewo kukosha kukuru pakugadzirisa kuyerera kwakakwana.

Nekuda kwechimiro chiri nyore chekushanda kwerotary stirging uye mutengo wakaderera wekugadzirisa, kana chiyero chemusanganiswa wechigadzirwa chavandudzwa, musika wakaderera wekushanda kwerotary stirging uchachinjwa. Kunyanya mumunda weinjiniya yemagetsi emumugwagwa nemagetsi emvura, uko mitemo yakakwirira inoiswa pamichina inowedzera kugadzirwa, chiyereso che multihead idanho guru mukuwedzera kurongeka kwekusimbiswa kwemetrological.

Munyori: Smartweigh– Vagadziri veMultihead Weighter

Munyori: Smartweigh– Huremu hwakatsetseka

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Munyori: Smartweigh– Huremu hweMusanganiswa

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