Mabda'a shaqada ee servo motor

A servo motorwaa matoor si sax ah u koontarooli kara booska, xawaaraha, iyo dardargelinta waxaana sida caadiga ah loo adeegsadaa codsiyada u baahan xakamaynta dhaqdhaqaaqa saxda ah ee saxda ah. Waxaa loo fahmi karaa matoor u hoggaansamaya amarka ishaarka xakamaynta: ka hor inta aan calaamada xakamaynta la soo saarin, rotorku waa taagan yahay; Marka calaamada xakamaynta la diro, rotor-ku isla markiiba wuu wareego; Marka calaamada xakamaynta lunto, rotor-ku isla markiiba wuu istaagi karaa. Mabda'a shaqadu waxay ku lug leedahay nidaamka xakamaynta, codeeyaha iyo wareegga jawaab celinta. Kuwa soo socda waa sharraxaad faahfaahsan oo ku saabsan sida matoorada servo u shaqeeyaan:

Habka xakamaynta: Nidaamka xakamaynta ee servo motor wuxuu badanaa ka kooban yahay kontaroole, darawal iyo matoor. Koontarooluhu waxa uu dibadda ka helayaa calaamadaha xakamaynta, sida tilmaamaha booska ama tilmaamaha xawaaraha, ka dibna u beddela calaamadahan calaamadaha hadda jira ama korantada oo u dira darawalka. Darawalku waxa uu koontaroolaa wareegga mootada si waafaqsan calaamada xakamaynta si uu u gaadho meesha loo baahan yahay ama xakamaynta xawaaraha.

Codeeyaha: Matoorada Servo waxaa badanaa lagu qalabeeyaa encoder si loo cabbiro booska dhabta ah ee rotor-ka. Qalabku wuxuu dib ugu celinayaa macluumaadka booska rotor ee nidaamka xakamaynta si nidaamka xakamaynta uu ula socdo booska matoorka wakhtiga dhabta ah oo uu hagaajiyo.

Dib-u-celinta: Nidaamka xakamaynta ee matoorrada servo sida caadiga ah waxay qaataan kontoroolka xiran, kaas oo hagaajinaya wax soo saarka mootada isagoo si joogto ah u cabbiraya booska dhabta ah oo barbar dhigaya booska la rabo. Wareegga jawaab celintan wuxuu hubinayaa in booska mootada, xawaarihiisa, iyo dardargelintu ay la socdaan calaamada xakamaynta, taasoo awood u siinaysa xakamaynta dhaqdhaqaaqa saxda ah.

Xakamaynta algorithm: Nidaamka xakamaynta ee servo motor wuxuu caadi ahaan qaataa PID (proportional-integral-derivative) algorithm kantaroolka, kaas oo si joogto ah u hagaajiya wax soo saarka mashiinka si uu uga dhigo booska dhabta ah sida ugu dhow ee suurtogalka ah booska la rabo. Algorithm-ka kontoroolka PID wuxuu hagaajin karaa wax soo saarka mootada iyadoo lagu saleynayo farqiga u dhexeeya booska dhabta ah iyo booska la rabo si loo gaaro kontoroolka saxda ah ee booska.

Shaqada dhabta ah, marka nidaamka xakamaynta uu helo tilmaamaha booska ama xawaaraha, darawalku wuxuu xakameyn doonaa wareegga matoorka isagoo ku saleysan tilmaamahan. Isla mar ahaantaana, encoder-ku wuxuu si joogto ah u cabbiraa booska dhabta ah ee rotor-ka mootada wuxuuna macluumaadkan dib ugu celinayaa nidaamka xakamaynta. Nidaamka xakamaynta ayaa hagaajin doona wax soo saarka mootada iyada oo loo marayo kontoroolka PID algorithm ee ku salaysan macluumaadka booska dhabta ah ee lagu soo celiyay codeeyaha, si booska dhabta ah uu ugu dhow yahay meesha la rabo.

Mabda'a shaqada ee matoorka servo waxaa loo fahmi karaa inuu yahay nidaam xakameyn xiran oo si joogto ah u cabbiraya booska dhabta ah oo barbar dhigaya booska la rabo, oo hagaajinaya wax soo saarka mootada iyadoo loo eegayo farqiga si loo gaaro booska saxda ah, xawaaraha iyo xakamaynta xawaaraha. Tani waxay ka dhigaysaa matoorada servo si ballaaran loogu isticmaalo codsiyada u baahan xakameynta dhaqdhaqaaqa saxda ah ee saxda ah, sida qalabka mashiinka CNC, robots, qalabka otomaatiga iyo meelaha kale.