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DSPOWER yakatanga muna 2012, inotarisa pakutsvagisa nekusimudzira kugadzira dzidzo robhoti servo, yakangwara robhoti servo uye Building Block servo.

Paunenge uchigadzira marobhoti kana akangwara madivayiri, iko kweangular kurongeka kwema servo motors inowanzo furatirwa zviri nyore asi yakakosha parameter. Iwe unogona kunge wakasangana nemamiriro ezvinhu apo iyo servo mota inotadza kutenderera kune yainoda, kana chinzvimbo chakasvika chinosiyana zvishoma nguva yega yega, zvichikonzera kusagadzikana muhurongwa hwese.

Izvi zvinowanzoitika nekuti hauna kuterera kune yakajairwa angular kurongeka kukosha kweiyo servo mota, uye wakangotarisa ekutanga ma paramita senge torque nekumhanya.

Chii chinonzi Servo Motor Angular Accuracy?

Servo mota angular kurongeka inoreva chiyero chekutsauka pakati peiyo chaiyo yekutenderera chinzvimbo uye theoretical tarisiro chinzvimbo mushure mekugamuchira chiratidzo chekudzora. Semuyenzaniso, servo mota ine ± 1 ° huchokwadi, inotenderera ne theoretically kusvika 90 °, inogona kunyatsoiswa pakati pe89 ° ne91 °. Iyi chiyero chaiyo kukosha inowanzo pihwa neiyo servo mota inogadzira mune tekinoroji yakatarwa.

Ndiyo imwe yeakakosha zviratidzo zvekuyera servo mota kuita. Yakanyanya kurongeka servos inovimbisa kwakaringana uye kudzokororwa mafambiro emidziyo yako, kunyanya muzviitiko zvinoda kunyatso kudzora, senge robhoti ruoko kubata uye kamera gimbal chinzvimbo.

Kunzwisisa kukosha kwekurongeka kweangular, iyo isingawanzo kuwanikwa nyore, inokubatsira kuti udzivise matambudziko mazhinji anogona kuitika panguva yakakosha yekutanga purojekiti. Isingadhure asi yakaderera-yechokwadi servos inogona kukonzeresa zvikanganiso muhurongwa hwese, pakupedzisira ichikanganisa kushanda kwayo kwese uye zvichitungamira kune yakaipa mhedzisiro.

Naizvozvo, kana uchisarudza servo, iwe unofanirwa kunyatso ongorora maparamendi ane hukama mune zvakatemwa uye kukoshesa zvigadzirwa zvinonyatso taura maitiro avo echokwadi, pane kuita sarudzo zvichibva pane zvakaitika kare kana mutengo.

Nei Angular Accuracy yakakosha kune maProjekti

Angular accuracy inosarudza zvakananga kutendeka kwekuita kwemabasa nemidziyo. Semuyenzaniso,kana iwe uri kushanda pane otomatiki yekutevera sisitimu, kusarongeka kwe servo kuchadzivirira kamera kubva kunanga chakanangana nekwakananga, ichideredza zvakanyanya kuita kwekutevera.Saizvozvo, muindasitiri otomatiki, yakaderera servo inogona kukonzera robhoti ruoko kusashanda uye kunyangwe matambudziko ekugadzira.

Kusakwana kwakaringana hakungokanganisa kuita chete asiwo kunowedzera zvakanyanya nguva yekuseta uye mutengo nekuda kwekudiwa kwekudzokororwa kudzokororwa kana kutsiva chikamu.

Kubva pakuona kwemushandisi ruzivo, yakanyanya kurongeka servos inogonesa yakapfava uye yakanyanya hunyanzvi mashandiro emudziyo. Semuyenzaniso, mumarobhoti ekudzidzisa kana matoyi akangwara, mafambiro chaiwo anowedzera kudyidzana uye kudzivirira kushushikana kwemushandisi kunokonzerwa nemidziyo isingateereri.

Naizvozvo, nepo kuisa mari mumasevhisi epamusoro-soro kungaita sekunge kuri kuwedzera mutengo wekutanga, zvinotovandudza budiriro yeprojekiti uye kugadzikana kwenguva refu, zvichiita kuti ive sarudzo inodhura zvakanyanya.

Maitiro ekusarudza High Precision Servos

Paunenge uchisarudza yakakwira chaiyo servo, danho rekutanga nderekutarisa maratidziro echigadzirwa uye kutsvaga akajeka manhamba makoshero ekurongeka kweangular, senge ± 0.5 ° kana ± 1 °. Kazhinji kutaura, madhijitari servos ane chokwadi kupfuura analog servos nekuti anoshandisa microprocessors yekuvhara-loop control, ichibvumira chaiyo-nguva chinzvimbo chigadziriso.

Panguva imwecheteyo, teerera kune rudzi rwe servo; brushless motors kana coreless motors dzinowanzova nemabhenefiti maererano nekurongeka uye hupenyu hurefu, nepo coreless mota dzichipa mabhenefiti mune yakareba inoenderera yekushanda nguva uye nani kupisa kupisa.

Funga nezvemamiriro ekushandisa.Kana purojekiti yako ichida kukurumidza kupindura uye kunyatsojeka, unogona kusarudza dhijitari servo inotsigira yakakwirira yekuzorodza mwero; kana bhajeti yako ishoma asi kurongeka kwezvinodiwa hakuna kukwira, servo yakajairwa inogona kukwana.

Pamusoro pezvo, verenga wongororo yevashandisi uye mishumo yebvunzo kuti unzwisise kuita kwechokwadi mukushandisa chaiko, kudzivirira sarudzo dzinobva padzidziso chete. Rangarira, yakakwirira-chaiyo servos kazhinji inoda yakakwira voltage uye zvirinani kudzora protocol rutsigiro, seTTL serial mabhazi kana CAN mabhazi.

Ndezvipi Zvinhu Zvinokanganisa Servo Kururama?

Iko kurongeka kweiyo servo mota inobatwa nezvakasiyana zvinhu, zvinosanganisira zvese zvemukati chimiro uye yekunze nharaunda. Zvemukati zvinhu zvinonyanya zvinosanganisira giya backlash, mota mhando, uye mhinduro system. Servos ine hombe giya backlash inowana hysteresis panguva yekutenderera kutenderera, zvichitungamira mukudzikira kwechokwadi.

Nekudaro, yakavharwa-loop servos ine encoders inoshandisa nzira dzemhinduro kuderedza zvikanganiso, nekudaro kuvandudza huchokwadi. Zvinhu zvekunze zvinosanganisira kugadzikana kwemagetsi emagetsi, kudzora chiratidzo chemhando, uye misiyano yemutoro.

Semuenzaniso, kushanduka kwemagetsi kunogona kukonzera nyore kuenzana servo kutenderera kumhanya, zvichikanganisa kurongeka kwenzvimbo. Noise muchiratidzo chekutonga inogonawo kukanganisa servo's command dudziro. Uyezve, mutoro wakawandisa kana kuiswa kwakashata kunogonawo kutungamirira mukurasikirwa kwechokwadi.

Naizvozvo,kana uchishandisa yakakwirira chaiyo servos, zvakakosha kuti uve nechokwadi chekugadzika kwemagetsi, chiratidzo chakachena, uye yakanyatso dhizainika mekiniki chimiro kuti uwedzere kuita.

Nzira Yekuedza uye Kugadzirisa Servo Kururama?

Iwe unogona kushandisa zvishandiso zviri nyore, sengeangle gauge kana laser pointer, kutumira masaini chaiwo kune controller kuti aedze kurongeka kweservo.Tenderedza servo pamakona akawanda anotangwa, senge 0°, 90°, uye 180°, wobva wayera nzvimbo chaiyo uye woverenga kutsauka.

Dzokorora maitiro aya kakawanda uye tora avhareji kuti uongorore kudzokorora. Kana kutsauka kwakakura, kuenzanisa kungave kuri madikanwa. Mazhinji servos edhijitari anotsigira software calibration, iyo inotsiva zvikanganiso nekugadzirisa kudzora paramita.

Calibration inowanzobatanidza kutumira mirairo yekuenzanisa kana kushandisa nyanzvi software. Semuenzaniso, microcontroller inogona kutumira chiratidzo chePWM uye kurekodha mutsauko uripo pakati pechinzvimbo chaicho uye kukosha kweiyo theoretical, wobva wawedzera kudzoreredza kune kodhi kuti uigadzirise.

Kugara uchiyedzwa uye kuenzanisa kunogona kuwedzera hupenyu hwe servo uye kuve nechokwadi chekushanda kwakagadzikana kwenguva refu. Zvemaapplication akakosha, zvinokurudzirwa kupedzisa matanho aya usati waisa kudzivirira matambudziko panguva yekuzogadzirisa.

Zvakajairwa Zvishandiso zveHigh Precision Servos

High precision servos inoshandiswa zvakanyanya muminda inoda kudzora chaiko, sengemarobhoti, aerospace, uye midziyo yekurapa. Mune marobhoti, inoshandiswa mumajoini actuators kuve nechokwadi chekufamba kwakatsetseka uye kubata chaiko.

Mune drone gimbals, high precision servos inobatsira kudzikamisa makamera, zvichikonzera mifananidzo yakajeka. Uyezve, maketeni otomatiki uye makamera ekuchengetedza mudzimba dzakangwara anovimba nekurongeka kwe servo kuti ishande zvakanaka.

Mumamiriro ezvinhu aya, kurongeka kwakanangana nekuchengetedza system uye kushanda nesimba. Semuyenzaniso,mumarobhoti ekurapa, kunyangwe zvikanganiso zveminiti zvinogona kukonzera kukundikana kwekuvhiya, saka zvakakosha kuti usarudze kurongeka kwepamusoro, kuvimbika kwakanyanya.Kunzwisisa maapplication aya kunogona kukubatsira kuronga zvirinani mapurojekiti ako uye sarudza akakodzera mhando dzeservo kuti uvandudze kuita kwese.