Buku Lothandizira Kugula Maloboti a Servo Servo Opangidwa Mwamakonda

Buku Lothandizira Kugula Maloboti a Servo Servo Opangidwa Mwamakonda

Pakati pa kusintha kwa makina oyendetsera mafakitale, maloboti a servo ogwirizana ndi atatu okhazikika, ndi kuwongolera kwawo kolondola kwa malo komanso kusinthasintha kwa magwiridwe antchito, zakhala zida zofunika kwambiri pakukweza magwiridwe antchito m'mafakitale monga kupanga zamagetsi, zida zamagalimoto, ndi kusanja zinthu. Komabe, kugula zinthu motsatira malamulo kumaphatikizapo njira zingapo, kuphatikiza kulumikizana kwaukadaulo, kusintha mayankho, ndi kuwongolera khalidwe. Kuyang'anitsitsa pang'ono kungayambitse kukwera kwa ndalama, kuchedwa kutumiza, kapena kusagwirizana ndi zosowa za zida ndi zopangira. Nkhaniyi ifotokoza mfundo zazikulu za njira yonse yogulira, kuyambira tanthauzo la zofunikira mpaka kutumiza komaliza, kuti ikuthandizeni kumaliza bwino kugula zinthu motsatira malamulo.

Choyamba, Tanthauzirani Zofunikira Molondola: Mwala Wapangodya Wogulira Zinthu Zokonzedwa Mwamakonda

Cholinga chachikulu cha kusintha ndi "kusintha malinga ndi zosowa." Mafotokozedwe omveka bwino komanso enieni a zofunikira ndizofunikira kuti zitsimikizire kupita patsogolo bwino m'magawo otsatira. Tikulimbikitsa kusanthula zofunikira mwadongosolo kuchokera m'mbali zitatu: momwe zinthu zilili pakupanga, magawo aukadaulo, ndi zofunikira pakutsata malamulo, ndikupanga tsatanetsatane wa zofunikira.

(I) Kuwona Zofunikira pa Zochitika Zopanga
Choyamba, fotokozani momveka bwino ntchito zazikulu za loboti, monga "kugwira bwino ndi kusamutsa ma PCB board," "kusonkhanitsa ndi kuyika ma bearing a magalimoto," kapena "kuyika mapaleti ndi makatoni." Magawo atsatanetsatane a malo ogwirira ntchito ayeneranso kuperekedwa: kutentha (monga, malo osungira kutentha kochepa pakati pa -10°C ndi 45°C kapena chipinda chowumitsira pansi pa 80°C), chinyezi (kaya pali chinyezi chambiri kapena kuzizira), kuchuluka kwa fumbi (kaya pakufunika fumbi ndi kapangidwe kosaphulika), ndi malire a malo (kutalika, m'lifupi, ndi kutalika kwa malo oyika, ndi mtunda pakati pa zida zozungulira). Kuphatikiza apo, zofunikira pa liwiro logwirira ntchito (monga, ≥15 zogwira pamphindi), mawonekedwe a zinthu (kulemera, kukula, ndi zinthu za zinthu zogwidwa, monga ngati ndi galasi losalimba kapena zinthu zamaginito), ndi zofunikira zogwirizanitsa ndi mizere yopangira yomwe ilipo (monga, kugwirizana ndi dongosolo la MES ndi njira zolumikizirana ndi zizindikiro ndi malamba otumizira) ziyenera kufotokozedwa.

(II) Kuyeza kwa Magawo Aukadaulo Aakulu
Ma parameter aukadaulo ndiye maziko ofunikira pakupanga njira zothetsera mavuto kwa wogulitsa ndipo ayenera kuwerengedwa bwino komanso kufotokozedwa bwino momwe angathere. Ma parameter ofunikira ndi awa:
Kuchuluka kwa katundu: Tchulani katundu woyesedwa ndi katundu wolemera kwambiri (monga, katundu wolemera 5kg, katundu wolemera kwambiri 8kg). Dziwani kuti katunduyo ayenera kuphatikizapo kulemera kwa chogwirira ntchito chomaliza (monga, chogwirira);
Magawo oyendera: Maulendo a axis atatu (monga, 800mm X-axis, 600mm Y-axis, 300mm Z-axis), kubwerezabwereza (monga, ±0.02mm pokonzekera molondola, ±0.1mm poyendetsa zinthu zonse), liwiro lalikulu logwirira ntchito (monga, 1m/s X/Y-axis, 0.8m/s Z-axis), ndi kufulumira;
Kapangidwe ka makina a Servo: Tchulani mtundu wa injini ya servo (monga Panasonic, Yaskawa, Delta), mtundu wa chowongolera (ngati chikuthandizira kulumikizana kwa basi ya EtherCAT);
Chothandizira kumapeto: Tchulani mtundu wa chogwirira (chogwiritsira ntchito pneumatic, electric, kapena suction cup) kutengera mawonekedwe a chipangizocho, njira yogwirira (chogwirira chamkati, chogwirira chakunja, kapena suction), komanso ngati kuwongolera mphamvu yolumikizidwa ndikofunikira (monga, kuwongolera kuthamanga panthawi yopangira).

(III) Kufotokozera Kutsatira Malamulo ndi Zofunikira Zina
Kugula zinthu m'malire kumafuna kuganizira mokwanira zofunikira pakutsatira malamulo a msika womwe ukufunidwa. Mwachitsanzo, kutsatira chiphaso cha CE (EN ISO 13849 Machinery Safety Standard) ndikofunikira ku EU, chiphaso cha UL chikufunika ku North America, ndipo miyezo yolimbana ndi kuphulika kwa ATEX ikufunika pa ntchito zoopsa. Zofunikira zina ziyeneranso kufotokozedwa momveka bwino, monga ngati pali njira yolumikizirana ndi ogwiritsa ntchito zilankhulo zosiyanasiyana (Chingerezi, Chisipanishi, ndi zina zotero), kuthekera kozindikira zinthu patali, nthawi yoperekera zida zina (monga, ≥miyezi 12 ya zinthu zofunika), ndi zofunikira pa maphunziro (maphunziro apamalo kapena malangizo aukadaulo pa intaneti).

Chachiwiri, Kuwunika Ogulitsa: Kupeza Mnzanu Wofananira Wosintha Zinthu

Mphamvu zosintha za mawotchi opangira ma servo a axis atatu zimadalira kwambiri luso la akatswiri pa kafukufuku ndi chitukuko cha kampani, luso lowongolera kupanga, ndi luso lautumiki wodutsa malire. Chifukwa chake, kuwunika kwamitundu yambiri kumafunika kuti musankhe ogwirizana nawo apamwamba.

(1) Ziyeneretso Zazikulu ndi Kuwunika kwa Mphamvu Zaukadaulo
Ikani patsogolo ogulitsa omwe ali ndi machitidwe odziwika bwino a R&D ndi ziyeneretso zopangira. Yang'anani ngati ali ndi satifiketi ya ISO 9001 yoyang'anira khalidwe ndi ma patent okhudzana ndi robotics (monga ma algorithms owongolera servo ndi ma patent opangidwa ndi kapangidwe kake). Fufuzani kapangidwe ka gulu la R&D (chiŵerengero cha mainjiniya amakina ndi mainjiniya amagetsi) ndi zomwe akumana nazo ndi mapulojekiti apadera, makamaka mapulojekiti opambana omwe amapangidwa m'mafakitale ofanana (monga kupanga zamagetsi ndi zida zamagalimoto). Pemphani makanema a milandu, umboni wa makasitomala, ndi malipoti a deta yogwirira ntchito ya zida. Kuphatikiza apo, tsimikizirani ngati wogulitsa ali ndi kuthekera kopanga pawokha zigawo zazikulu (monga ma servo motors ndi owongolera) kapena amadalira kwathunthu pakupereka ntchito kunja. Izi zimakhudza mwachindunji kuthekera kwa yankho kusinthasintha komanso kuthekera kowongolera mtengo.

(2) Kutsimikizira Mphamvu za Utumiki Wodutsa Malire
Pakugula zinthu zakunja, luso la ogulitsa zinthu zodutsa malire ndilofunika kwambiri. Mfundo zazikulu zomwe ziyenera kuganiziridwa ndi izi:
Kuchita bwino polankhulana: Kaya gulu la akatswiri amalonda akunja ndi omasulira aukadaulo alipo, ngati mafunso angayankhidwe mwachangu (monga mafunso aukadaulo angayankhidwe mkati mwa maola 24), komanso ngati misonkhano yamavidiyo ikuthandizidwa polankhulana ndi mayankho.
Kayendetsedwe ka katundu ndi kutumiza katundu: Kaya njira zokhazikika zoyendera katundu kudutsa malire (kunyamula katundu panyanja ndi pandege) zilipo, kaya ntchito yopita khomo ndi khomo (mawu a DDP) ingaperekedwe, komanso ngati nthawi yotumizira katunduyo yafotokozedwa bwino (monga, milungu 8-12 mutatsimikizira yankho).
Thandizo pambuyo pa malonda: Kaya ntchito zoyika ndi kuyitanitsa pamalopo zimaperekedwa kunja kwa dziko, kutalika kwa nthawi ya chitsimikizo (yomwe ikulangizidwa ≥ chaka chimodzi), nthawi yoyankhira zolakwika (monga, malangizo akutali mkati mwa maola 48, kukonza pamalopo ndi injiniya mkati mwa masiku 7), komanso ngati nyumba yosungiramo zida zosinthira ikupezeka pamsika womwe mukufuna.

(3) Kukambirana za ndalama ndi nthawi yolipira
Kugula zinthu mwamakonda kumakhala ndi dongosolo lovuta la ndalama, lomwe limafuna ogulitsa kupereka mawu ofotokozera mwatsatanetsatane omwe amafotokoza bwino mtengo wa zida, chogwirira ntchito, kuphatikiza makina, mayendedwe, kukhazikitsa, ndi maphunziro. Komanso, kambiranani za malipiro oyenera. Ndikofunikira kugwiritsa ntchito ndalama zolipirira pang'onopang'ono (monga 30% ya ndalama zolipiriratu pasadakhale, 40% mukatsimikizira yankho, 25% mukalandira zida, ndi 5% nthawi ya chitsimikizo ikatha) kuti muchepetse zoopsa zogulira. Kuphatikiza apo, ndikofunikira kutsimikizira pasadakhale yemwe adzalipirire ndalama zolipirira msonkho ndi zolipirira msonkho kuti mupewe ndalama zina pambuyo pake.

Chachitatu, Kusintha ndi Kuwunikanso Malingaliro: Onetsetsani Kuti Zofunikira Zakwaniritsidwa Molondola

Kupanga malingaliro ndi gawo lofunika kwambiri pakupanga mawonekedwe kugula zinthu, kufunikira mgwirizano wozama ndi ogulitsa ndi kukonza bwino kudzera mu ndemanga zambiri kuti zitsimikizire kuti ukadaulo ukugwira ntchito bwino komanso kuti ugwirizane ndi zofunikira.

(1) Kapangidwe ndi Kulankhulana kwa Ndondomeko Yoyambirira
Wogulitsayo akamaliza kupanga mapulani oyamba kutengera zofunikira, ayenera kupereka zikalata zaukadaulo zatsatanetsatane, kuphatikiza zojambula za kapangidwe ka 3D, zojambulajambula zamagetsi, mndandanda wamakina osinthira makina a servo, ndi zojambula zoyeserera kayendedwe ka ntchito. Wogula ayenera kukonza gulu laukadaulo kuti liwunikenso bwino za malingalirowo: kuwona ngati kapangidwe ka makina kakugwirizana ndi malo ogwirira ntchito ndi mawonekedwe azinthu (mwachitsanzo, ngati kapangidwe ka gripper kosinthasintha kamagwiritsidwa ntchito pogwira zinthu zosalimba); ngati kapangidwe ka makina a servo kakukwaniritsa zofunikira zolondola komanso liwiro; komanso ngati makina owongolera akugwirizana ndi njira zolumikizirana za mzere wopanga womwe ulipo (monga Modbus ndi Profinet). Mafunso aliwonse okhudzana ndi malingalirowo ayenera kufotokozedwa mwachangu ndi wogulitsayo kuti asinthe. Mwachitsanzo, ngati ulendowo suli wokwanira, kutalika kwa njanji yowongolera kumatha kukulitsidwa; ngati kulondola sikuli koyenera, mota ya servo ndi mulingo wa encoder zitha kukwezedwa.

(2) Kuyesa kwa Prototype ndi Kukonza Mayankho
Kuti zinthu zikhale zolondola kwambiri komanso zovuta kwambiri, tikukulimbikitsani kuti wogulitsayo afunikire kupanga chitsanzo kapena kuchita mayeso oyeserera. Zizindikiro zazikulu zogwirira ntchito (KPIs) zitha kutsimikiziridwa kudzera mu mayeso oyeserera: mwachitsanzo, kubwerezabwereza kumatha kuyezedwa pogwiritsa ntchito laser interferometer; mphamvu yonyamula katundu ikhoza kutsimikiziridwa kudzera mu kuyesa katundu; ndipo nthawi yozungulira ikhoza kuyezedwa kudzera mu zochitika zoyeserera zopangira. Kutengera zotsatira za mayeso, yankho likhoza kukonzedwanso kwambiri. Mwachitsanzo, ngati kukhazikika kwa kugwira sikukwanira, mphamvu yogwira ya gripper ikhoza kusinthidwa kapena mayankho a sensor akhoza kuwonjezeredwa. Ngati phokoso logwira ntchito ndi lokwera kwambiri, kapangidwe ka bokosi la gearbox kakhoza kukonzedwanso kapena damper yogwedera ikhoza kuwonjezeredwa. Lipoti lolembedwa la mayeso liyenera kupangidwa pa sitepe iyi, lomwe limafotokoza momveka bwino njira yowongolera ndi nthawi yomaliza, kuti likhale maziko a kupanga pambuyo pake.

(3) Kutsimikizira Mayankho Omaliza ndi Kusaina Pangano
Pambuyo poti kukonza bwino njira yothetsera vutoli kwatha, pangano lovomerezeka logula liyenera kusainidwa ndi wogulitsa, ndikulongosola mawu ofunikira awa: yankho lomaliza laukadaulo (lokhala ndi zojambula za kapangidwe ndi mndandanda wa zosintha ngati zomangira), nthawi yotumizira, njira zovomerezeka zaubwino (monga njira zoyesera zolondola, katundu, ndi kukhazikika kwa magwiridwe antchito), njira yolipira, nthawi ya chitsimikizo, chithandizo cha pambuyo pa malonda, ndi udindo wophwanya pangano (monga kuchuluka kwa malipiro chifukwa cha kuchedwa kutumiza). Ndikofunikira kuphatikiza gawo la "kuvomereza kale" mu pangano. Izi zikutanthauza kuti zida zikamalizidwa, wogula akhoza kuchita kafukufuku woyambirira ku fakitale ya wogulitsa. Pokhapokha atatsimikizira kulondola ndi pomwe kutumiza kungakonzedwe, motero kuchepetsa zoopsa zotumizira.

Chachinayi, Kupanga ndi Kuwongolera Ubwino: Kuonetsetsa Ubwino wa Zipangizo

Gawo lopanga likayamba, njira yothandiza yowongolera khalidwe iyenera kukhazikitsidwa kuti iwonetsetse kuti wogulitsayo akutsatira dongosolo lotsimikizika, kupewa kudula njira kapena ukadaulo wosakwanira.

(I) Kuyang'anira Njira Zopangira
Ogulitsa angafunike kupereka malipoti okhazikika okhudza momwe zinthu zikuyendera, kuphatikizapo momwe zinthu zimachitikira pomaliza ntchito zofunika (monga makina owongolera njanji, kusonkhana kwa injini ya servo, ndi kuyambika kwa makina), komanso zithunzi kapena makanema a momwe zinthu zimachitikira pamalopo. Pazigawo zazikulu (monga ma servo motors ndi owongolera), ogulitsa angafunike kupereka risiti yogulira ndi malipoti owunikira khalidwe kuti atsimikizire kuti mtundu ndi mtunduwo zikugwirizana ndi dongosololi. Ngati zinthu zilola, ogwira ntchito zaukadaulo amatha kutumizidwa ku fakitale kuti akayang'anire njira zazikulu zopangira, monga kuwunika molondola makina a zomangamanga (kugwiritsa ntchito makina oyezera ogwirizana kuti awone kukula kwa zigawo) ndi kuwunika kutsata malamulo a mawaya amagetsi.

(II) Kuyang'anira Konse Kusatumizidwa
Pambuyo poti zipangizo zonse zatha, wogulitsa ayenera kuwunika bwino asanatumize. Zinthu zowunikira zikuphatikizapo:
Kuyesa Magwiridwe Antchito: Kuyesa magawo ofunikira monga kubwerezabwereza, mphamvu yonyamula katundu, liwiro logwirira ntchito, ndi nthawi yogwirira ntchito;
Kuyesa Ntchito: Kuyesa kukhazikika kwa kugwira ntchito kogwira ntchito, kulumikizana ndi makina owongolera, komanso kugwira ntchito bwino kwa ntchito yoyimitsa mwadzidzidzi;
Kuyesa Chitetezo: Kuyesa zipangizo zotetezera chitetezo (monga zotchingira magetsi ndi mabatani oyimitsa mwadzidzidzi) kuti zitsatire miyezo ya satifiketi, ndikuyesa momwe magetsi amagwirira ntchito;
Kuyesa Kusinthasintha Kwachilengedwe: Kuchita mayeso oyeserera kutentha kwambiri, chinyezi, kugwedezeka, ndi zina malinga ndi zofunikira pa malo ogwirira ntchito.
Wogulitsa ayenera kupereka lipoti latsatanetsatane la kuwunika katundu asanatumizidwe, lomwe lidzatsimikiziridwa ndi wogula asanatumizidwe.

Chachisanu, Kutumiza, Kukhazikitsa, ndi Kuvomereza: Kumaliza Kugula Kotsekedwa

Pambuyo popereka zida, kukhazikitsa ndi kuyika zida mokhazikika, kuphunzitsa antchito, ndi njira zomaliza zolandirira ziyenera kutsatiridwa kuti zitsimikizire kuti zidazi zikugwira ntchito mwachangu.

(I) Kuyendera Malo Odutsa Malire ndi Kufika

Kutsatira momwe katundu akuyendera malinga ndi njira yoyendetsera katundu yomwe yavomerezedwa mu mgwirizano. Wogula akafika pa chipangizocho, ayenera kuyendera ndi woimira wogulitsa (kapena bungwe loyang'anira lachitatu): kutsimikizira kuti chitsanzo cha chipangizocho ndi kuchuluka kwake zikugwirizana ndi mgwirizano; kuyang'ana chipangizocho kuti chione ngati chawonongeka kunja; ndikutsimikizira kuti zolemba zonse zaukadaulo (mabuku, zojambula, ziphaso, ndi malipoti oyesera) zatha mkati mwa phukusi. Ngati chipangizo chilichonse chawonongeka kapena kuchuluka kwake sikukugwirizana, zithunzi ziyenera kujambulidwa nthawi yomweyo kuti zisungidwe, ndipo wogulitsayo ayenera kufunsidwa za kubweza, kusinthana, kapena kufunsira kulikonse.

(II) Kukhazikitsa, Kutumiza, ndi Kuphunzitsa Antchito

Wogulitsa ayenera kutumiza mainjiniya akatswiri kuti akachite kukhazikitsa ndi kukhazikitsa pamalopo, kuphatikizapo kuyika zida, mawaya amagetsi, makonda a dongosolo, ndi kuphatikiza ndi kukhazikitsa ndi mzere wopangira womwe ulipo. Pa nthawi yokhazikitsa, kuyesa koyerekeza zochitika zenizeni zopangira kuyenera kuchitika kuti kutsimikizire kulondola kwa magwiridwe antchito a chipangizocho, nthawi yozungulira, komanso kukhazikika kwake. Kuphatikiza apo, wogulitsa ayenera kupereka maphunziro okonzedwa bwino kwa ogwira ntchito ndi okonza a wogula, kuphatikiza njira zogwirira ntchito zida, njira zosamalira nthawi zonse (monga mafuta, kuyeretsa, ndi kusintha zigawo), kuthetsa mavuto wamba, ndi njira zothanirana ndi mavuto mwadzidzidzi, kuti atsimikizire kuti ogwiritsa ntchito amatha kugwira ntchito pawokha.

(III) Kuvomereza Komaliza ndi Kupereka Zikalata

Pambuyo pokhazikitsa ndi kukhazikitsa, gawo lomaliza lovomerezeka limayamba. Wogula ayenera kuchita mayeso a miyezi 1-3 kuti atsimikizire kulondola kwa ntchito ya chipangizocho, kuchuluka kwa kulephera, ndi nthawi yogwirira ntchito, mogwirizana ndi zofunikira zovomerezeka zomwe zafotokozedwa mu mgwirizano. Pakugwira ntchito kosalekeza, kulondola kwa ntchito ya chipangizocho, kuchuluka kwa kulephera, ndi nthawi yogwirira ntchito ziyenera kukwaniritsa zofunikira; njira zotetezera ndi kutsatira malamulo ziyenera kutsatira miyezo ya satifiketi ya msika womwe mukufuna. Akalandira bwino, onse awiri adzasaina "Lipoti Lomaliza Lovomerezeka," ndikumaliza kutumiza zidazo mwalamulo. Wogulitsayo ayeneranso kupereka zikalata zonse zaukadaulo ndi mndandanda wa zida zosinthira, kuphatikiza mabuku apakompyuta ndi mapepala, zojambula za CAD, zosunga zobwezeretsera za servo system, ndi zambiri zolumikizirana kuti agule zida zosinthira.

Chachisanu ndi chimodzi, Kukonza Pambuyo pa Kugulitsa ndi Mgwirizano Wanthawi Yaitali: Kuonetsetsa Kuti Zipangizo Zikugwira Ntchito Mosalekeza

Nthawi yogwira ntchito ya loboti ya servo yokhala ndi ma axis atatu nthawi zambiri imakhala zaka 5-10. Kukonza bwino pambuyo pogulitsa ndikofunikira kwambiri kuti ntchito ipitirire komanso ikhale yokhazikika ndipo imapanga maziko a mgwirizano wa nthawi yayitali.

(I) Kukonza Zinthu Mwachizolowezi ndi Kusamalira Ziwiya Zotsalira
Wogula ayenera kupanga dongosolo lokonzekera zida nthawi zonse, kuchita ntchito monga kudzola mafuta panjira yoyendetsera galimoto, kuyeretsa injini, ndi kuwerengera masensa kuti achepetse kulephera kugwira ntchito. Kuphatikiza apo, wogula ayenera kusunga zida zofunika kwambiri komanso zosatetezeka (monga ma gripper, malamba, ndi masensa) kutengera mndandanda wa zida zosinthira womwe waperekedwa ndi wogulitsa kuti atsimikizire kuti zisinthidwa mwachangu ngati zalephera kugwira ntchito. Ndikofunikira kusaina pangano la nthawi yayitali lopereka zida zosinthira ndi wogulitsa, kufotokoza nthawi yoperekera zida zosinthira ndi mitengo yosankhidwa.

(II) Kuyankha Zolakwika ndi Chithandizo cha Ukadaulo
Ngati chipangizo chawonongeka, wogula ayenera kulankhulana nthawi yomweyo ndi gulu la ogulitsa pambuyo pogulitsa, kuti afotokoze za vutolo ndi zithunzi/mavidiyo omwe ali pamalopo kuti athandize kuzindikira vuto mwachangu. Pa zolakwika zosavuta, wogulitsa ayenera kupereka malangizo akutali kuti athandize kuthetsa mavuto ndi kuwathetsa. Pa zolakwika zovuta, wogulitsa ayenera kutumiza injiniya mwachangu kuti akonze pamalopo monga momwe adavomerezera mu mgwirizano. Kuphatikiza apo, tikukulimbikitsani kuti wogulitsayo apereke ntchito zokonzanso ukadaulo nthawi zonse, monga kusintha mapulogalamu owongolera ndi kukulitsa magwiridwe antchito, kuti awonjezere mtengo wa zidazo kwa nthawi yayitali.

(III) Kukhazikitsa Mgwirizano Wanthawi Yaitali
Kwa ogulitsa omwe tili ndi ubale wabwino nawo komanso omwe timapereka chithandizo chabwino kwambiri, tikhoza kukhazikitsa mgwirizano wa nthawi yayitali. Izi zitithandiza kusangalala ndi mitengo yabwino, nthawi yochepa yotumizira, komanso ntchito yabwino yokonzanso zida ndi kugula zinthu zatsopano. Kuphatikiza apo, tiyenera kulankhulana nthawi zonse ndi ogulitsa zokhudzana ndi kusintha kwa zosowa zopangira, kuwalola kusunga ukadaulo ndi mphamvu zopangira, potero kukwaniritsa chitukuko chogwirizana cha kupereka ndi kufunikira.