Stepper motorsari discrete motion madivayiri ane yakaderera mutengo mukana pamusoro pe servo motors midziyo inoshandura mechanic uye magetsi simba. Motokari inoshandura simba remagetsi kuita simba remagetsi inonzi "jenareta"; mota inoshandura simba remagetsi kuita mechanical simba inonzi "motor". Stepper motors uye servo motors inofamba inodzora zvigadzirwa zvinogona kunyatso tsvaga mafambiro ezvishandiso zveotomatiki uye mafambiro azvinoita, uye anonyanya kushandiswa mukugadzira otomatiki michina.
Kune matatu marudzi e stepper mota rotor: reactive (VR mhando), zvachose magineti (PM mhando) uye hybrid (HB mhando). 1) Reactive (VR mhando): giya rine rotor mazino. 2) Permanent magineti (PM mhando): rotor ine isingaperi magineti. 3) Hybrid (HB mhando): giya rine ese ari maviri echigarire magineti uye rotor mazino. Stepper motors inorongwa maererano nemhepo inotenderera pane stator: kune maviri-chikamu, matatu-chikamu uye mashanu-chikamu akateedzana. Motokari dzine stator mbiri dzinova maviri-phase motors uye avo vane stator mashanu vanonzi mashanu-phase motors. Iyo yakawanda nhanho uye inorova mota inotsika, ndiyo yakanyanya kunaka.
HB mota dzinogona kuwana chaiyo chaiyo diki yekuwedzera nhanho kufamba, nepo PM motors kazhinji isingade yakakwirira kutonga kurongeka.HB injiniinogona kuwana yakaoma, chaiyo mutsara inofamba inodzora zvinodiwa. PM motors idiki mu torque uye vhoriyamu, kazhinji haidi yakakwira kudzora kurongeka, uye inodhura zvakanyanya mumutengo. Maindasitiri: machira emuchina, kurongedza chikafu. Panyaya yekugadzira maitiro uye kunyatso kudzora mota,HB stepper motaari akanyanya-kumagumo kupfuura PM stepper motors.
Stepper motors uye servo motors ese ari maviri anofamba ekudzora zvigadzirwa, asi anosiyana mukuita kwavo chigadzirwa. A stepper mota ndeye discrete inofamba mudziyo inogamuchira murairo uye inoita nhanho. Stepper motors inoshandura iyo yekupinza pulse chiratidzo kuita yeangular displacement. Kana mutyairi wemota anotsika agamuchira chiratidzo chepulse, inotyaira mota inotsika kuti itenderere nekona yakamisikidzwa munzira yakatarwa. A servo motor is servo system umo masaini emagetsi anoshandurwa kuita torque uye kumhanya kutyaira chinhu chinodzora, chinogona kudzora kumhanya uye chinzvimbo chakarurama.
✓ Stepper motors, servo motors akasiyana zvakanyanya maererano neakaderera frequency maitiro, chinguva frequency maitiro uye kuwandisa kwehuwandu:.
Kudzora kurongeka: iyo yakawanda nhanho uye mitsara yeanotsika mota, iyo inokwirisa iko kurongeka; iko kurongeka kwekutonga kwe AC servo motors kunovimbiswa neiyo rotary encoder kumucheto kumashure kwemota shaft, iyo yakawanda encoder zviyero, inokwirisa iko kurongeka.
✓ Low-frequency maitiro: stepper motors inotarirwa kune yakaderera-frequency vibration phenomenon pakumhanya kwakaderera, iyi yakaderera-frequency vibration phenomenon inotarwa nemusimboti wekushanda we stepper motors inokanganisa kushanda kwakajairika kwemuchina, uye kazhinji shandisa tekinoroji yekunyorova kukunda iyo yakaderera-frequency vibration chiitiko; AC servo masisitimu ane resonance kudzvinyirira basa, iyo inogona kuvhara kushomeka kwekuomarara kwemuchina. Kuvhiya kwacho kwakatsetseka uye hapana chinozunguzika chinoitika kunyangwe nekumhanya kwakaderera.
✓ Torque-frequency hunhu: iyo inobuda torque yema stepper motors inodzikira nekuwedzera kumhanya, saka yavo yakanyanya kumhanya yekushanda ndeye 300-600RPM; servo motors inogona kuburitsa yakayerwa torque kusvika yakayerwa kumhanya (kazhinji 2000-3000RPM), uye pamusoro yakayerwa kumhanya inogara ichibuda simba.
✓ Kuwedzeredza kugona: stepper motors haina kuwandisa kugona; servo mota dzine simba rakawandisa.
✓ Kuita kwekupindura: stepper motors inotora 200-400 ms kuti ikurumidze kubva pakumira kuenda kune yekumhanyisa kushanda (mazana akati wandei paminiti); AC servo ine zvirinani kumhanyisa kuita uye inogona kushandiswa mumamiriro ekudzora anoda kukurumidza kutanga / kumira. Iyo Panasonic MASA 400W AC servo, semuenzaniso, inomhanyisa kubva pakumira kuenda kune yayo yakayerwa kumhanya kwe3000RPM mumamillisecond mashoma.
Operational performance: stepper motors yakavhurika-loop inodzorwa, uye inotarirwa nhanho kurasikirwa kana kuvharika kana frequency yekutanga yanyanya kana mutoro wakakurisa, uye kupfuudza kana kumhanya kwakanyanya pakumira; AC servo yakavharwa-loop inodzorwa, uye mutyairi anogona kuenzanisa zvakananga mota encoder mhinduro chiratidzo, saka kazhinji hapana kurasikirwa kwenhanho kana overshoot yeinotsika mota, uye kuita kwekutonga kunonyanya kuvimbika.
AC servo iri nani pane stepper mota maererano nekuita, asi stepper mota ine mukana wemutengo wakaderera. AC servo yakakwirira kune inotsika mota maererano nekumhanya kwekupindura, kuwanda kwehuwandu uye mashandiro ekuita, asi ma stepper motors anoshandiswa mune zvimwe zvisinganyanyi kudiwa mamiriro nekuda kwemutengo-kuita kwavo mukana. Nekushandiswa kweyakavharwa-loop tekinoroji, yakavharwa-loop stepper motors inogona kupa yakanakisa kurongeka uye kunyatsoita, iyo inogona kuwana imwe yekuita kwe servo motors, asi zvakare ine mukana wemutengo wakaderera.
Tarisa mberi uye gadzira nzvimbo dzinobuda. Stepper mota zvikumbiro zvakachinja zvimiro, nemusika wechinyakare uchisvika pakuzara uye maindasitiri matsva ari kubuda. Iyo kambani inodzora mota uye dhiraivha system zvigadzirwa zvakaiswa zvakadzika mune zvekurapa zviridzwa, sevhisi marobhoti, maindasitiri otomatiki, ruzivo nekutaurirana, chengetedzo uye mamwe maindasitiri ari kusimukira, ayo anoverengera chikamu chakakura chebhizinesi rese uye ari kukura nekukurumidza. Iko kudiwa kwema stepper motors kune hukama nehupfumi, tekinoroji, mwero weindasitiri otomatiki uye nhanho yekuvandudza kwehunyanzvi hwema stepper motors ivo pachavo. Musika uyu wasvika pakuzara mumaindasitiri echinyakare senge hofisi otomatiki, makamera edhijitari uye midziyo yemumba, nepo maindasitiri matsva achiramba achibuda, senge 3D kudhinda, kugadzirwa kwesimba rezuva, zvekurapa uye zvekushandisa zvemotokari.
| Minda | Specific applications |
| Office automation | Printer, scanner, makopi, MFPs, nezvimwe. |
| Stage Lighting | Chiedza chinotungamira kudzora, kutarisa, kuchinja kwemavara, kudzora nzvimbo, mwenje mhedzisiro, nezvimwe. |
| Banking | Michina yeATM, kudhinda mabhiri, kugadzira kadhi rebhangi, michina yekuverenga mari, nezvimwe. |
| Medical | CT scanner, hematology analyser, biochemistry analyser, nezvimwe. |
| Industrial | Michina yemachira, yekurongedza muchina, marobhoti, maconveyor, mitsara yegungano, michina yekuisa, nezvimwe. |
| Kukurukurirana | Signal conditioning, mobile antenna positioning, nezvimwe. |
| Chengetedzo | Motion control yekutarisa makamera. |
| Automotive | Oiri / gasi valve control, light steering system. |
Indasitiri Ichiri kusimukira 1: Kudhinda kwe3D kuri kuenderera mberi nekugadzira tekinoroji yeR&D uye kuwedzera mamiriro ekushandisa muzasi, nemisika yemumba neyekunze ichikura pamwero we30%. 3D kudhinda kunoenderana nedhijitari modhi, kurongedza zvinhu zvakaturikidzana ne layer kugadzira zvinhu zvemuviri. Iyo mota chinhu chakakosha chesimba pane iyo 3D printer, iko kurongeka kwemota kunokanganisa mashandiro e3D kudhinda, kazhinji 3D kudhinda uchishandisa stepper motors. 2019, iyo yepasi rose 3D indasitiri yekudhinda chiyero chemadhora gumi nemaviri emadhora, kuwedzera kwe30% gore-pagore;.
Emerging industry 2: Mobile marobhoti anodzorwa nekombuta, ane mabasa akadai sekufamba, otomatiki navigation, multi-sensor control, network kupindirana, etc. Iyo inonyanya kukosha inoshandiswa mukugadzirwa kunoshanda kubata, nehupamhi hwekusamira.
Stepper motors anoshandiswa mudhiraivha module yemarobhoti enhare, uye iyo huru dhiraivha dhizaini inounganidzwa kubva kudhiraivha motors uye kuderedza magiya (giya mabhokisi). Kunyangwe indasitiri yemarobhoti epamba yakatanga kunonoka ichienzaniswa nenyika dzekunze, iri pamberi penyika dzekunze mumunda wemarobhoti enhare. Parizvino, izvo zvepakati zvemarobhoti enhare zvinonyanya kugadzirwa mudzimba, uye mabhizinesi epamba akasvika pakurongeka kwezvinodiwa mumativi ese, uye kune mashoma mabhizinesi ekunze anokwikwidza.
Saizi yemusika werobhoti yeChina ichave ingangoita madhora 6.2 bhiriyoni muna 2019, kumusoro 45% gore-pa-gore. Kuvhurwa kwepasirese kwehunyanzvi hwekuchenesa marobhoti nekuwedzera kwakanyanya mukuchenesa kushanda zvakanaka. Kuvhurwa kwe "robhoti yechipiri" muna 2018 kunotevera kutangwa kwerobhoti yehunoid. "Robhoti yechipiri" irobhoti rakangwara rekushambadzira rine masensor akawanda kuona zvipingamupinyi, masitepisi uye kufamba kwevanhu. Inogona kumhanya kwemaawa matatu pachaji imwe chete uye inogona kuchenesa kusvika 1,500 square metres. Iyo "robhoti yechipiri" inogona kutsiva yakawanda yevashandi vekuchenesa basa rezuva nezuva uye inogona kuwedzera kuwanda kwekutsvaira nekuchenesa kuwedzera kune iripo yekuchenesa basa.
Indasitiri iri kusimukira 3: Nekuunzwa kwe5G, huwandu hwema antennas ezviteshi zvekutaurirana huri kuwedzera uye huwandu hwemota dzinodiwa huri kuwedzera zvakare. Kazhinji, 3 antennas inodiwa kune zvakajairwa kutaurirana base nhepfenyuro, 4-6 antenna ye4G base zviteshi, uye kuwedzera kuwedzera muhuwandu hwezviteshi zvepasi uye antennas e5G maapplication sezvavanoda kuvhara yechinyakare nharembozha kutaurirana uye IoT yekutaurirana maapplication. Kudzora zvigadzirwa zvemota zvine magiya bhokisi zvinhu zvave kuita tsika yekusimudzira kune base station antenna zvidyarwa. Imwe yekudzora mota ine gearbox inoshandiswa kune yega ESC antenna.
Huwandu hwezviteshi zve4G hwakawedzera nemamiriyoni 1.72 muna 2019, uye kuvaka kwe5G kunotarisirwa kuvhura kutenderera kutsva. 2019, nhamba yenharembozha nhepfenyuro muChina yakasvika 8.41 miriyoni, iyo 5.44 miriyoni yaive 4G base zviteshi, zvichiverengera 65%. 2019, nhamba yezviteshi zvitsva zve4G yakawedzera nemamiriyoni 1.72, zvakanyanya kubva 2015, kunyanya nekuda kwe1) kuwedzera kwetiweki kuvhara mapofu mumaruwa. 2) Iyo yakakosha network network ichakwidziridzwa kuisa hwaro hwe5G network kuvaka. China's 5G rezinesi rekutengesa richapihwa muna Chikumi 2019, uye muna Chivabvu 2020, zvinopfuura mazana maviri nemakumi mashanu emakumi mashanu e5G base zviteshi zvichavhurwa munyika yese.
Emerging Industry 5: Zvishandiso zvekurapa ndezvimwe zvezvinonyanya kushandiswa mamiriro ekuita stepper motors uye ndeimwe yezvikamu izvo Vic-Tech inobatanidzwa zvakanyanya. Vazhinji vagadziri vezvishandiso zvekurapa vanoshandisa servo motors kuzadzisa zvinodiwa, asi nekuti stepper motors ine hupfumi uye idiki pane servos, uye iko kurongeka kunogona kusangana nemimwe michina yekurapa, stepper motors inoshandiswa muindasitiri yekugadzira michina yekurapa uye kunyange kutsiva mamwe servo mota.
Nguva yekutumira: May-19-2023