Nguva pfupi yadarika, ndanga ndichiwanzobvunzwa nevadzidzi nezve servo wiring, kusanganisira waya nhatu, mavara ewaya imwe neimwe, nzira yekubatanidza servo, uye wiring yechina-waya servo. Kuti upindure mibvunzo yako zvirinani, ndanyora chinyorwa ichi, ndichitarisira kuti chichabatsira.
Masevhisi anogona kukamurwa nemhando yechiratidzo: PWM chiratidzo servos, RS-485 serial servos, TTL serial servos, uye CAN bhazi servos. Kunyange zvazvo nzira dzekuita wiring dzenzira imwe neimwe yekukurukurirana dzinosiyana zvishoma, dzose dzinosanganisira tambo mbiri dzakanaka uye dzisina kunaka. Mavara anowanzo shandiswa kusiyanisa mabasa awo: waya dzvuku iri pakati ndiyo tambo yemagetsi yakanaka, waya yebrown ndiyo tambo yemagetsi yakaipa, uye waya yeorenji yasara ndiyo mutsara wechiratidzo.
Zvisinei, panewo zviitiko apo mutsara wakanaka wakatsvuka, mutsara usina kunaka wakasviba, uye mutsara wechiratidzo wakachena. Kunze kweiyo yakajairwa ruvara chirongwa chetatu-waya servos, pane zvakare zviitiko apo wiring yese yakasviba nechena muganhu wakatenderedza mutsara wechiratidzo.
PWM servo wiring:
Munguva yekufambiswa kwechiratidzo chePWM, waya imwe chete inodiwa kune ese ari maviri masaini kutapurirana uye kugamuchira. Izvi zvinodaro nekuti masaini ePWM masaini edhijitari, anosanganisira maviri chete: yakakwirira uye yakaderera. Shanduko pakati penyika mbiri idzi dzinogona kufambiswa kuburikidza newaya imwechete.
Zvakakosha kuziva kuti kunyange zvazvo chiratidzo chePWM chinoshandisa waya imwe chete, nguva yaro uye basa rekutenderera rinogona kugadziriswa ne microprocessor kana imwe control chip. Yakasiyana PWM masiginecha anogona digitally encode akasiyana analogi zviratidzo, nokudaro kuwana akasiyana kudzora mabasa.
Kuwedzera kune akajairwa matatu-waya servos, kune zvakare mashanu-waya servos. Aya haana servo control board. Panzvimbo iyoyo, iyo angle sensor uye mota yakabatana zvakananga kune yemagetsi kumhanya controller (ESC), zvichikonzera maviri ekuwedzera akanaka uye asina kunaka waya dze potentiometer.
RS-485 servo:
RS-485 masiginecha anoshandisa waya mbiri nekuti inoshandisa musiyano wechiratidzo, ichida waya mbiri kuendesa musiyano musimba rechiratidzo. Waya idzi dzinowanzo miririrwa neA na B kana D+ uye D-. Paunenge uchitumira data, mupepeti anotumira data pamusoro pewaya mbiri, uye anogamuchira anogamuchira uye anoenzanisa iyo data. Sezvo masaini pawaya mbiri akapesana, mugamuchiri anogona kuburitsa chiratidzo chinobatsira.
Sezvo zvikwangwani zveRS-485 zvichipa masimba akasimba ekurwisa-kupindira, marefu ekufambisa madaro, uye masaini akagadzikana, anoshandiswa zvakanyanya muindasitiri otomatiki, maoko emarobhoti, kure kure, uye mamwe minda.
TTL sevhisi:
Kufanana nePWM servos, TTL servos ine chiratidzo chimwe chete. Musiyano ndewekuti masaini eTTL anofambiswa uchishandisa voltage mazinga. Mudunhu reTTL, kana iyo yekupinza yakakwira, kuburitsa kwakakwira zvakare; kana iyo inopinza yakaderera, inobuda zvakare yakaderera. A TTL interface kazhinji ine waya ina: VCC, GND, TXD, uye RXD. Nekudaro, serial-to-single-waya inoshandura inogona kushandiswa kubatanidza maviri-waya, yakazara-duplex serial mudziyo kune imwechete, hafu-duplex bhazi.
Iyo data yekufambisa uye yekugamuchira maitiro inodzorwa neiyo master mudziyo, iyo inosarudza kana bhazi rinoshandiswa kutapurirana kana kugamuchira chero nguva.
Pamusoro pezvo, masiginecha eTTL ane simba rekudzivirira-kukanganisa uye anokanganiswa nyore nekukanganiswa kwemagetsi, saka kureba kwavo kwekutapurirana kunowanzo kupfupi.
CAN bhazi servo:
Bhazi reCAN, rakafanana neRS485, rinoshandisa maviri-waya yekusiyanisa masiginecha, yakakamurwa kuita mabhazi maviri: CAN_H neCAN_L. Kana CAN node ichitumira data, inotumira panguva imwe chete pamusoro pemitsara miviri yeCAN_H neCAN_L. Iyo node yekugamuchira inotaridza iyo data inonzwisisika mamiriro nekuenzanisa iyo voltage musiyano pakati pemitsara miviri. Sezvo masaini pamitsara miviri yakatarisana, iyo node yekugamuchira inogona kuburitsa masaini anobatsira.
Bhazi reCAN rinosiyana neRS485 pakuti RS485 inoshandisa imwe tenzi-muranda kuvaka, zvichireva kuti tenzi mumwechete chete anogona kushanda mubhazi. Bhazi reCAN, kune rumwe rutivi, rinoshandisa dhizaini yevazhinji-tenzi-varanda. Imwe neimwe node ine yayo CAN controller. Kana akawanda node achifambisa, ivo vanongogadzirisa zvinoenderana nenhamba dzeID yavo. Izvi zvinovimbisa kuti data yebhazi haina kukanganiswa.
Uyezve, kana imwe node yapedza kutumira, imwe node inokwanisa kuona kuti bhazi harina basa uye robva rangotakura. Izvi zvinobvisa kudiwa kwekuti tenzi abvunze, anovandudza mashandisirwo ebhazi, uye anowedzera kumhanya. Naizvozvo, CAN bhazi servos anowanzo shandiswa mumasisitimu ane yakakwirira kuita zvinodiwa, senge mota nedzimba dzakangwara.
Kazhinji, wiring ye servos yeprotocol yega yega yekutaurirana yakasiyana, uye hapana chiyero chakasimba chemavara emutsara wechiratidzo. Saka, kana iwe uchida kunzwisisa wiring ye servo yako, unogona kutarisa kune ruzivo rwakakodzera, enzanisa nzira dze wiring dzemaprotocol akasiyana ekutaurirana, kuongorora uye kutonga zvichienderana nezvido zvako chaizvo, kana kubvunza nyanzvi. Vasiri-nyanzvi vanorayirwa kuti varege kuparadzanisa muchina pasina mvumo, sezvo inogona kukuvadza nyore servo.
Nguva yekutumira: Aug-23-2025