Maitiro ekudzora kusimba kwekuchinja kwewaya panguva yekumhanya-mhanya yekudhirowa muHigh-Speed ​​​​Precision Wire Drawing Machine

        Mumunda wekunyatsogadzira waya dzesimbi,High-Speed ​​Precision Wire Drawing MachineNdiwo midziyo yakakosha yekugadzirwa kwakanatswa kwewaya dzemhangura, waya dzealuminium, simbi isina tsvina micro waya, alloy waya uye zvimwe zvigadzirwa. Nekuenderera mberi kukwidziridzwa kwemaindasitiri epasi senge simba idzva, kutaurirana kwemagetsi, zviridzwa zvakaringana, uye mota dzewaya matambo 'zvinoda kururamisa saizi yewaya, kutsvedza kwepamusoro, uye kusimba kwemakanika, kukurumidza-kumhanya, kwepamusoro-kurongeka, uye kugadzikana kwakanyanya kwekugadzira waya yekudhirowa yave nzira yekusimudzira yeindasitiri. Pasi pemamiriro ekudhirowa kwewaya yepamusoro-soro, kunyangwe kuchinjika kudiki mukunetsana kwewaya kunogona kukonzera kukanganisa kwemhando senge kusaenzana kwewaya ukobvu, kukwenya kwepamusoro, kutsemuka kwewaya, kushushikana kwakanyanya kwasara, uye mhepo yakasununguka, ichideredza zvakanyanya mwero wekukodzera chigadzirwa uye kugona kugadzira. Naizvozvo, kudzvinyirirwa chaiko uye kudzima zvine simba kwekuchinja kwewaya kusimba, uye kuvakwa kweiyo yakazara maitiro inogara ichidzora tension control system, ndiyo kiyi yekuona yakagadzikana yakakwirira-kumhanya kwakaringana kudhirowa kwewaya uye kuvandudza kunaka kwewaya. Ichi chinyorwa chinoongorora zvine hungwaru izvo zvinokonzeresa kushanduka kwemakakatanwa mune yakakwirira-kumhanya kudhirowa waya, uye inopa tsananguro yakadzama yeyakamisikidzwa uye yakakwirira-chaiyo tension fluctuation control tekinoroji uye yakakwana mhinduro, ichipa nyanzvi tekinoroji mareferensi ekugadzirwa kweindasitiri chaiyo waya yekudhirowa.

1, Izvo zvakakosha zvinokonzeresa kushanduka kwemakakatanwa muwaya panguva yekumhanyisa kudhirowa maitiro

        Kumhanya kwemashini ekudhirowa kwewaya yakakwirira-kumhanya kunogona kusvika mazana kusvika kuzviuru zvemamita paminiti. Pasi pekuenderera mberi kwekumhanya-kumhanya kudhirowa mamiriro, tension kuchinjika idambudziko rehurongwa rinokonzerwa neakawanda factor coupling, inovhara zviyero zvina: mechanical structure, process parameters, control system, uye nharaunda yekugadzira. Kumisikidza kwakaringana chinhu chinodiwa kuti uwane kunyatso kudzora wave.

1.1 Mechanical Mamiriro uye Kutapurirana Kanganiso

        Kutenderedza kutenderera, kupfeka kwepamusoro, uye kukanganisa kwevhiri reshongwe, vhiri rekudhonza, uye mhepo inomonereka yemuchina wekudhirowa wewaya zvinogona kukonzera kushanduka nguva nenguva muwaya inomhanya kumhanya, zvichikonzeresa tension pulse sekuchinja. Panguva imwecheteyo, echinyakare kupatsanurwa kwekutapurirana zvimiro zvinotambura nemapundu ekutapurirana uye mechanical inertia lag. Munguva yekumhanya-mhanya kwekutanga kumira uye kukurumidza kushandura maitiro, kutsauka kwekuenderana kwega kwega nzira kutapurirana kunowedzera, zvichikonzera kuwedzera kamwe kamwe uye kuderera mukushushikana kwewaya. Uye zvakare, kupfeka mold uye hafu yekona kutsauka kwe mold kunogona kukonzera periodic tension kushanduka, izvo zvinoramba zvichikanganisa kugadzikana kwekudhonza tension. Iyo fluctuation amplitude ichawedzera zvishoma nezvishoma pasi pekushanda kwenguva refu.

1.2 Kuchinja-chinja kweMaitiro uye Hunhu Hwezvinhu

        Kutsauswa kwezvinhu zvakafanana, kushivirira kwedhayamita, uye kuomarara kusina kuenzana kwewaya mbishi zvinhu zvinogona kukonzera shanduko inoenderera mukupikiswa kwewaya pasi pemaparamendi akafanana ekudhirowa, zvichikonzera kushanduka kwekusagadzikana. Panguva imwecheteyo, panguva yekumhanya-mhanya kwewaya yekudhirowa, kukweshera kupisa kwewaya uye kuchinjika mukutonhodza kunyatsoita emulsion kunogona kukonzera kushanduka kwekushisa muwaya, zvichitungamira kune shanduko yekuchinja mumichina yewaya uye zvichikonzera kupisa kwekubatana kwemhando yekushushikana kutsauka. Pamusoro pezvo, chiyero chisinganzwisisike chekudhirowa chinopfuura, kusaenzana kwekumanikidza reshiyo paramita, uye kuyerera kusingagadzike uye kusungirirwa kwekuzora midhiya kunoenderera mberi nekukwidziridza amplitude yekushushikana kwekuchinja.

1.3 Kudzora sisitimu yekupindura lag uye kusakwana kwechokwadi

        Yechinyakare waya yekudhirowa michina inotora yakavhurika-loop kana yakapusa PID yekudzora modhi, uye kune millisecond nhanho kunonoka mukuonekwa kwekunetsekana, kutapurirana kwechiratidzo, uye kugadzirisa mota, izvo zvisingakwanise kuzadzisa zvinogadziriswa zvinodikanwa zvekugadzira-kumhanya. Pasi pemamiriro ekumhanya-mhanya, iyo coil dhayamita inoshanduka munguva-chaiyo uye mota inotakura inertia inochinja zvine simba. Masisitimu ekudzora ekare haagone kuwana chaiyo inertia muripo uye kugadziridzwa kwetaper tension, izvo zvinotungamira zviri nyore kumatambudziko akadai sekusunungura uye kuomesera kwekumanikidza kwemhepo kusati uye shure, pamusoro pekunetsekana mukutanga, uye kuzorora mune inotevera nhanho. Panguva imwecheteyo, imwe chete yekutonga algorithm haigoni kupikisa periodic uye random composite tension kupindira, uye kurongeka kwekutonga kwemafungu kwakaoma kuzadzisa zviyero zvekugadzira.

1.4 Dynamic kupindira kwezvakatipoteredza uye mamiriro ekushanda

        Kuchinja kwetembiricha uye humidity munzvimbo yekugadzira kunogona kukanganisa iyo lubrication mhedzisiro yewaya pamusoro uye chimiro chekushanda chemidziyo yekutapurirana zvikamu, zvisina kunanga zvichikonzera kusagadzikana kwekuchinja; Iyo mechanical vibration inogadzirwa ne-high-speed operation yezvishandiso, workshop airflow interference, pamwe nekutanga kumisa kuchinjika uye kurodha shanduko dzinongoerekana dzaitika panguva yekuenderera mberi kwekugadzira, zvese zvinogona kukonzeresa kukanganisika kwekukakavadzana, zvichikanganisa kugara kwetambo yekudhirowa kwewaya.

2, Core control tekinoroji yekushushikana kuchinjika kweyakakwira-kumhanya chaiyo waya yekudhirowa muchina

        Mukupindura kuchinjika kweakasiyana-siyana uye kusanganiswa kwekukakavadzana mukudhirowa kwewaya, iyo yakajairwa yakakwirira-chaiyo mhinduro muindasitiri inotora yakasanganiswa yekudzora sisitimu ye "mechanical optimization + kunzwa kuona + algorithm mutemo + yakavharwa-loop yekubatanidza". Kuburikidza nekukwidziridzwa kwehardware uye software algorithm iterations, chaiyo-nguva yekutarisa, kukurumidza kugadzirisa, uye kudzvanya chaiko kwekuchinja kwemakakatanwa kunowanikwa, uye kutsauswa kwekushushikana kunodzorwa mune yakaderera zvakanyanya kuti isangane nezvinodiwa zvekumhanya-mhanya kwekugadzira.

2.1 Yakanyanya kurongeka inonzwa chaiyo-nguva yekuona sisitimu yekuwana ine simba yekutarisa

        Kunyatsoona ndiyo hwaro hwetension kugadzikana kwekudzora. Iyo yepamusoro-yekumhanya chaiyo yekudhirowa sisitimu ine yakakwira-resolution pressure tension sensor, swing rod position sensor, uye encoder kuti iite multidimensional yekuona unit, kutsiva echinyakare fungidziro yemanyorero uye nyore kuona nzira. Iyo tension sensor inounganidza chaiyo-nguva tension kukosha kwewaya mune chaiyo-nguva, ine sampling frequency ye microseconds, uye inogona kunyatso tora kudiki kuderera kwekuchinja panguva yekukurumidza-kumhanya kwekushanda; Iyo yepamusoro-chaiyo encoder inowiriranisa kumhanya uye mutsara wekumhanyisa masiginecha evhiri reshongwe uye inomonereka mota munguva chaiyo, uye inotarisisa mamiriro ekushanda kwewaya munguva chaiyo; Iyo chinzvimbo sensor yetsvimbo inotsvedza inobatsira mukugadzirisa kutsauka kwekushushikana, kugadzira iyo yakawanda chiratidzo fusion yekuona meshini, kugadzirisa zvachose matambudziko etension sign lag uye kusakwana kwekuona kurongeka pasi pekumhanya kwakanyanya kwemamiriro ekushanda, uye kupa chaiyo data rutsigiro rwekuzogadzirisa kunotevera. Chaiyo bvunzo data inoratidza kuti iyo yekuona sisitimu inogona kunyatsoona kudiki kudiki kuchinja mukati me ± 0.5%, uye inovhara zvizere nguva nenguva uye zvisina tsarukano kupindirana kwemasaini.

2.2 Servo vector yakavharwa-loop kudzora kubvisa kutapurirana zvikanganiso

       Iyo yakakwirira-yekumhanya chaiyo waya yekudhirowa muchina unotora yakazvimiririra servo vector drive + yakazara yakavharwa-loop synchronous control architecture. Imwe neimwe waya yekudhirowa vhiri vhiri, traction unit, uye inomonereka unit ine yakazvimirira servo mota drive, ichisiya yechinyakare centralized transmission chimiro. Nekudzoreredza iyo stator yazvino yemotor kuita yekuwedzeredza uye torque zvikamu kuburikidza nevector control tekinoroji, yakazvimirira uye chaiyo kudzora kwekumhanya uye torque inogona kuwanikwa, zvichiita kuti mota yeAC ive neiyo yekupedzisira-yepamusoro simba yekupindura maitiro eDC mota. Iyo yekudzora sisitimu inoenzanisa mutsara wekumhanya uye tension data yeimwe neimwe unit munguva chaiyo, inoshandura zvine simba kumhanya uye kuburitsa torque yeimwe neimwe servo mota, uye inowana millisecond level synchronous linkage yezvese maitiro ekudhirowa, kudhonza, uye mhepo, kubvisa zvachose kuchinjika kunokonzerwa nekutapurirana clearance uye mechanic inertia. Panguva imwecheteyo, iyo sisitimu ine yakavakirwa-inertia adaptive compensation algorithm iyo inogona kugadzirisa kudzora paramita munguva chaiyo zvichienderana nekuchinja kwemhepo dhayamita uye mutoro, kunyatsogadzirisa dambudziko rekunetsekana kwemagetsi panguva yekumhanya-mhanya mhepo. Pasi pemamiriro ekushanda eindasitiri, kushanduka kwemagetsi kunogona kudzorwa mukati meiyo yakakwana ye5% -15% yewaya breakage mutoro.

2.3 Iterative kudzidza+PID composite algorithm kudzvanya nguva nenguva kuchinja

       Mukupindura kune periodic tension pulsation inokonzerwa nekutsauka kwe mold uye mekiniki vibration, iyo yepamusoro-yekupedzisira waya yekudhirowa yekudzora sisitimu inosanganisa iterative kudzidza kutonga (ILC) + inogadzirisa PID inoumba algorithm. Iyo iterative yekudzidza algorithm inogona kurangarira tension error trajectory yeyakapfuura kugadzira kutenderera uye kuita muripo wepamberi muchikamu chinotevera chekugadzira. Mushure me 2-3 yekugadzira kutenderera iterations, iyo periodic tension fluctuation amplitude inogona kudzikiswa kusvika pazasi pegumi muzana yekukosha kwekutanga. Iyo adaptive PID algorithm inosiya yechinyakare yakagadziriswa parameter gadziriso modhi uye inogona dynamically kugadzirisa yakaenzana, inosanganisirwa, uye inobuda paramita zvichibva pane chaiyo-nguva kushushikana kutsauka uye chiyero chekuchinja, nekukasira kudzima kamwe kamwe uye kusinga gadzirise kukanganisika kwekunetsekana, kugadzirisa zvinobudirira matambudziko akadai overshoot, lag, uye chinyakare gadziriso yePoscillation. Panguva imwecheteyo, iyo algorithm inosanganisa thermal coupling compensation factor, iyo inogona kugadzirisa kukosha kwekumisikidza munguva chaiyo zvichienderana nekushanduka kwekushisa kwewaya, kugadzirisa kushanduka kwemaitiro emagetsi kunokonzerwa nekupisa, uye kuwana kudzora kushushikana nguva dzose pasi pemamiriro ese ekushanda.

2.4 Yakabatanidzwa tension servo drive kuderedza chiratidzo kunonoka kukanganisa

      Kugadzirisa dambudziko rekunonoka kutaurirana rinokonzerwa neyakajairwa PLC-yepamusoro-level chiratidzo chekufambisa, iyo yakakwira-chaiyo tension control system inotora yakasanganiswa dhizaini ine servo mutyairi akavakirwa-mukati tension chaiyo algorithm, iyo inobatanidza zvakananga algorithms senge roll dhayamita kuverenga, taper tension muripo, inertia inofananidzwa, uye gadziriso yekukanganisa mune servo drive unit. Pasina kudiwa kwePLC relay masaini, mutyairi anogona kugashira zvakananga masaini kubva kune tension sensors uye encoder, akazvimirira anozadza yakakwira-kumhanya kuverenga uye kugadzirisa zvine simba, uye kuwedzera system yekupindura kumhanya kusvika ku200 microsecond level, kubvisa zvachose kurasikirwa kwekunetseka kunokonzerwa nekunonoka kwechiratidzo pasi pemamiriro ekukurumidza. Ichi chivakwa chinogona kuchinjika kune chero dhayamita yedunhu, kuchengetedza inogara ichitenderedza mhepo mukati mese muitiro, zvinobudirira kudzivirira kamwe kamwe tension shanduko kana uchichinja pakati pehombe nediki rolls, uye nekuona yunifomu uye inowirirana mhando yewaya roll yese.

3, Kubatsira wave kudzikisa optimization scheme, yakagadzikana yekudhirowa kushushikana munzira dzese

        Pamusoro peiyo yakakosha yemagetsi kutonga uye algorithm regulation matekinoroji, kuburikidza nemuchina dhizaini optimization, process parameter kumisikidza, uye kugadzirisa kwemidziyo kukwidziridzwa, kupindira kwekunze kunogona kudzikisirwa, mukana wekushanduka kwekunetsana unogona kudzikiswa zvakazara, uye yakagadzikana yekudzora sisitimu ine software nehardware kubatana inogona kugadzirwa.

3.1 Kunyatso optimization yema mechanical chimiro

        Kunyatsogadzira machining uye kuenzanisa kweiyo core transmission components yemuchina wekudhirowa wewaya, kudzora kwakasimba kwekutenderera uye coaxiality kurongeka kwevhiri reshongwe, vhiri rekukwevera, uye mhepo inotenderera, uye kuderedzwa kweperiodic tension kushanduka kunokonzerwa nekukanganisa kwemukati memuchina chimiro; Kushandisa yakakwirira-chaiyo mabhengi uye isina gap transmission components kubvisa transmission clearances uye mechanical vibrations; Gara uchigadzirisa uye kutsiva waya yekudhirowa mold kuti uve nechokwadi chekuenderana uye kuderedza tension pulsation inokonzerwa nekutsauka kwe mold kubva kunobva. Panguva imwecheteyo, simbisa iyo yekuvhundutsa yekumisikidza chimiro chemidziyo kuderedza kukanganiswa kweyepamusoro-kumhanya mechanicha vibration pawaya tension.

3.2 Kumira uye Kudzora Kwekugadzira Maitiro

       Zvinoenderana nemidziyo uye dhayamita mataurirwo ewaya, wedzera chiyero chekudhirowa kupfuura uye chiyero chekutsikirira chepasi rega rega, isa iyo yakanyanya kusimba renji, uye indasitiri chiyero ndeyekumisa kunetsa kwekupfuura kwe8% -12% yesimba rekudhonza rekupfuura. Panguva ino, kushushikana kwakasara kwewaya ndiyo yakanyanyisa yunifomu, uye kutsauka kwekururamisa kunogona kudzorwa mukati me 0.3mm/m. Kudzora kwakamisikidzwa kwemaitiro ekuzora, kudzikamisa emulsion concentration, kuyerera kwemazinga, uye tembiricha, kuve nechokwadi chekuzora yunifomu uye kutonhora panguva yekudhirowa kwewaya, uye kudzivirira kushanduka kwemakakatanwa kunokonzerwa nekuchinja kamwe kamwe mukupokana; Gadzirisa maitiro emidziyo tanga kumira uye kukurumidza kushandura, tora zvishoma nezvishoma kukurumidza kudzora modhi, uye kudzivirira kungoerekana kushanduka kuchinja kunokonzerwa nekukasira kukurumidza kuchinja.

3.3 Hungwaru kutarisa uye kudzivirira kushanda uye kugadzirisa

       Yakashongedzerwa neindasitiri yeInternet yeZvinhu yakangwara yekutarisa sisitimu, chaiyo-nguva yekurekodha yekunetsana data, kumhanya paramita, uye tembiricha data panguva yese yekugadzira, kuwana kuteedzera kwekunetseka kushanduka kwedata uye nekutanga yambiro yezvisina kujairika. Nekuongorora iyo tension fluctuation maitiro kuburikidza nedata hombe, matambudziko angangoita sekupfeka mold, kuchembera kwezvinhu zvinotapurirana, uye kutsauswa kweparameter kunogona kufanotaurwa, uye kuchengetedza kwekudzivirira kunogona kuitwa kudzivirira kuchinjika kwakasimba kunokonzerwa nekuchembera kwemidziyo uye kuve nechokwadi chenguva refu-kumhanya uye kugadzikana kushanda kwemidziyo.

4, Iyo Indasitiri Chikumbiro Kukosha kweTension Stability Control

      Iyo chaiyo yekudzora tekinoroji yekuchinja-chinja kwemakakatanwa mumashini ekudhirowa kwewaya yepamusoro-soro ndiyo vimbiso yakakosha yekuwana yakakwirira-yekupedzisira uye nemazvo kugadzirwa kwetambo dzewaya, uye yakakosha zvikuru pakuvandudza kunaka uye kugona kweindasitiri yese. Imwe ndeyekuvandudza chigadzirwa chemhando. Yakagadzikana inogara ichinetsana mamiriro ekushanda anogona kubvisa zvachose matambudziko akadai sekusaenzana kwewaya ukobvu, kuremara kwepamusoro, kutsemuka kwewaya, uye kuwedzeredza kwasara kushushikana, kuve nechokwadi chepamusoro chekuenderana muhukuru hwewaya kurongeka, zvimiro zvemuchina, uye kutaridzika kwemhando, kusangana nezvinodiwa zvemhando yepamusoro-soro senge tambo nyowani dzesimba, chaiyo yemagetsi waya, waya yemagetsi, uye waya yemagetsi; Yechipiri ndeyekudzikisa mitengo yekugadzira, kuderedza zvakanyanya kutsemuka kwewaya uye zvimedu, kudzoreredza kurasikirwa kwezvinhu zvakakanganisika, kudzikisa chiyero chekupfeka kwezviumbwa uye zvinodyiwa, uye kuvandudza kuenderera kwekugadzirwa kwemidziyo; Chechitatu ndechekugadzirisa kukwidziridzwa kwekugadzira kwakangwara. Iyo yedhijitari uye yakavharwa-yakavharwa-tension control system inogona kushamwaridzana nemafekitori akangwara uye otomatiki mitsara yekugadzira, kuwana parameter inogadzirisa kutonga, uye kuona yekugadzira data manejimendi, uye kubatsira iyo waya yekudhirowa indasitiri kushandura uye kusimudzira kune hungwaru uye yakakwirira-kuguma.

5, Summary uye Indasitiri Outlook

       Iko kuchinja kwewaya tension panguva yekumhanya-mhanya waya yekudhirowa idambudziko rakaomarara rinosanganisira kubatanidzwa kwemakanika, maitiro, kutonga, uye zvakatipoteredza zvinhu. Imwe nzira yekudzora haigone kuwana yakakwirira-chaiyo kugadzikana kutonga. Mhinduro yakakwana muindastiri ndeyekuvaka yakazara, ine simba, uye inogadziriswa inogara ichinetsa yekudzora sisitimu yakavakirwa pakuonekwa kwepamusoro-chaiyo, servo yakavharwa-loop synchronous control seyo musimboti, inoumbwa nehungwaru maalgorithms serutsigiro, uye kugadzirisa michina optimization seyebetsero, kudzvanya zvakanyanya kupindira kwemhando dzakasiyana dzemhando.

       Nekuenderera mberi kweiyo itekinoroji yekugadzira tekinoroji, yakakwira-kumhanya waya yekudhirowa tension control inozosimudzira yakanangana nemhinduro yepamusoro, chaiyo chaiyo, hungwaru kuchinjika, uye yakazara dhijitari. Kuburikidza neAI algorithm optimization, michina yakawanda yekubatana yekubatanidza, uye nehungwaru muripo wezvese mamiriro ekushanda, ichawedzera kutyora nepakati pekumhanyisa bhodhoro pakati pekumhanya nekunyanya kurongeka, uye nekupa yakakosha tsigiro yehunyanzvi hwekusimudzira kwemhando yepamusoro yesimbi waya chaiyo machining indasitiri.