Ukubaluleka Kokuvumelanisa I-Actuator

Ukubaluleka kokuvumelanisa i-actuator
Kunezindlela ezimbili zokulawula ama-actuator amaningi - okuhambisanayo nokuvumelanayo.I-Parallel control ikhipha i-voltage engaguquki ku-actuator ngayinye, kuyilapho isilawuli esivumelanayo sikhipha i-voltage eguquguqukayo ku-actuator ngayinye.

Inqubo yokuvumelanisa ama-actuator amaningi iyadingeka uma usebenzisa ama-actuator amabili noma ngaphezulu ukuze ahambe ngesivinini esifanayo.Lokhu kungafezwa ngezinhlobo ezimbili zempendulo yesikhundla- Izinzwa ze-Hall Effect kanye nama-potentiometer amaningi wokujika.

Ukwehluka okuncane ekukhiqizweni kwe-actuator kubangela ukuhluka okuncane kwesivinini se-actuator.Lokhu kungalungiswa ngokukhipha i-voltage eguquguqukayo ku-actuator ukuze ihambisane nezivinini ezimbili ze-actuator.Impendulo yesikhundla iyadingeka ukuze kunqunywe ukuthi ingakanani i-voltage edingekayo ukuze kukhishwe i-actuator ngayinye.

Ukuvumelanisa ama-actuator kubalulekile lapho ulawula ama-actuator amabili noma ngaphezulu lapho kudingeka khona ukulawula okunembile.Isibonelo, izinhlelo zokusebenza ezingadinga ama-actuator amaningi ukuhambisa umthwalo ngenkathi zigcina ukusatshalaliswa komthwalo okulingana ku-actuator ngayinye.Uma ukulawulwa okuhambisanayo kusetshenziswe kulolu hlobo lwesicelo, ukusabalalisa komthwalo okungalingani kungase kwenzeke ngenxa yesivinini esishintshashintshayo sokushaya futhi ekugcineni kubangele amandla amakhulu kwenye yama-actuator.

Inzwa yomphumela wehholo
Ukuze afingqe ithiyori ye-Hall Effect, u-Edwin Hall (othole i-Hall Effect), wathi noma nini lapho kusetshenziswa inkambu kazibuthe endaweni eqondana nokugeleza kwamandla kagesi ku-conductor, kudalwa umehluko we-voltage.Le voltage ingasetshenziswa ukuthola ukuthi inzwa iseduze nozibuthe noma cha.Ngokunamathisela uzibuthe ku-shaft yenjini, izinzwa ziyakwazi ukubona lapho i-shaft ihambisana nazo.Ngokusebenzisa ibhodi lesifunda elincane, lolu lwazi lungakhishwa njengegagasi lesikwele, elingabalwa njengochungechunge lwama-pulses.Ngokubala lawa ma-pulses ungakwazi ukulandelela ukuthi injini iphothe kangaki nokuthi isithuthuthu sihamba kanjani.

Amanye amabhodi wesifunda se-Hall Effect anezinzwa eziningi kuwo.Kujwayelekile ukuthi babe nezinzwa ezi-2 ku-90 degrees okuholela ekuphumeni kwe-quadrature.Ngokubala lawa ma-pulses futhi ubone ukuthi yikuphi okuza kuqala ungabona ukuthi i-motor ijikeleza ngakuphi.Noma ungavele ugade zombili izinzwa futhi uthole ukubala okwengeziwe ukuze uthole ukulawula okunembe kakhudlwana.