Ta yaya ake rage jinkirin matakan motsa jiki?

Motocin Stepperna'urorin lantarki ne waɗanda ke juyar da motsin wutar lantarki kai tsaye zuwa motsi na inji. Ta hanyar sarrafa jeri, mita da adadin kuzarin wutar lantarki da ake amfani da su a kan coils na motoci, ana iya sarrafa injinan stepper don tuƙi, gudu da kusurwar juyawa. Ba tare da taimakon tsarin kula da martani na rufaffiyar madauki tare da fahimtar matsayi ba, ana iya samun daidaitaccen matsayi da sarrafa saurin sauri ta hanyar amfani da tsarin kulawa mai sauƙi, mai sauƙi mai sauƙi wanda ya ƙunshi motar stepper da direban da ke tare da shi.

Motar taka a matsayin babban kashi, yana ɗaya daga cikin mahimman samfuran injiniyoyi, ana amfani da su sosai a cikin tsarin sarrafa sarrafa kansa daban-daban. Tare da haɓaka fasahar microelectronics da ingantaccen fasahar masana'anta, buƙatun injin stepper yana ƙaruwa kowace rana, kuma injinan stepper da injin watsa kayan aiki tare da akwatunan gear, shima a cikin ƙarin yanayin aikace-aikacen don gani, a yau da kowa da kowa don fahimtar irin wannan nau'in watsawar gearbox.

Yadda ake ragewastepper motor?

A matsayin motar tuƙi da aka fi amfani da ita kuma ana amfani da ita sosai, ana amfani da motar stepper yawanci tare da kayan aikin ragewa don cimma ingantaccen tasirin watsawa; da kayan aikin ragewa da aka saba amfani da su da kuma hanyoyin da ake amfani da su don motar stepper sune kamar akwatunan gear deceleration, encoders, masu sarrafawa, siginar bugun jini da sauransu.

Rage siginar bugun jini: saurin motar stepper, ya dogara ne akan canjin siginar bugun bugun jini don canzawa. A ka'ida, ba direba bugun bugun jini, dastepper motoryana juya kusurwar mataki (wanda aka raba don kusurwar mataki mai rarrafe). A aikace, idan siginar bugun jini ya canza da sauri, motar stepper, saboda tasirin damping na ƙarfin lantarki na baya na ciki, ƙarfin maganadisu tsakanin na'ura mai juyi da stator ba zai iya bin canje-canjen siginar lantarki ba, wanda zai haifar da toshewa da asarar mataki.

Rage raguwar akwatin kayan aiki: motar motsa jiki sanye take da akwatin ragi da aka yi amfani da su tare, fitar da motar stepper mai girma mai sauri, ƙarancin juzu'i, an haɗa shi da akwatin ragi, akwatin ragi na ciki na raguwar ragi wanda aka kafa ta hanyar raguwar raguwa, fitowar motsi na matakan haɓakar haɓakar haɓakar haɓakar haɓakar watsawa, don cimma ingantaccen tasirin watsawa; Tasirin raguwa ya dogara da ragi na raguwar akwatin kaya, mafi girman rabon raguwa, ƙaramin saurin fitarwa, kuma akasin haka. Tasirin ragewa ya dogara ne akan ragi na raguwar gearbox, mafi girman rabon raguwa, ƙaramin saurin fitarwa da akasin haka.

Gudun sarrafawa mai lanƙwasa: lanƙwan ƙima, a cikin shirye-shiryen software, ƙididdigewa na farko na tsawon lokaci da aka adana a ƙwaƙwalwar ajiyar kwamfuta, aiki yana nuna zaɓi. Yawancin lokaci, lokacin hanzari da raguwa don kammala motar stepper ya fi 300ms. Idan kun yi amfani da gajeriyar hanzari da lokacin ragewa, ga mafi yawancinstepper Motors, zai zama da wuya a cimma babban saurin jujjuyawar injin stepper.

Rushewar rikodin rikodin rikodin: Ikon PID, azaman hanyar sarrafawa mai sauƙi kuma mai amfani, an yi amfani da shi sosai a cikin injin tuƙi. Ya dogara ne akan ƙimar da aka ba da r (t) da kuma ainihin ƙimar fitarwa c (t) ya ƙunshi ɓacin sarrafawa e (t), ƙetare ma'auni, haɗin kai da bambance-bambance ta hanyar haɗin kai tsaye na yawan sarrafawa, sarrafa kayan sarrafawa. Ana amfani da firikwensin matsayi mai hadewa a cikin motar motsa jiki mai hawa biyu, kuma an tsara mai sarrafa saurin PI mai daidaitawa ta atomatik bisa tushen gano wuri da sarrafa vector, wanda zai iya samar da kyawawan halaye na wucin gadi a ƙarƙashin yanayin aiki masu canzawa. Bisa ga tsarin lissafi na motar motsa jiki, an tsara tsarin kula da tsarin PID na stepper motor, kuma ana amfani da PID control algorithm don samun adadin sarrafawa, don sarrafa motar don motsawa zuwa matsayi da aka ƙayyade.

A ƙarshe, ana tabbatar da sarrafawa ta hanyar kwaikwayo don samun kyawawan halayen amsawa mai ƙarfi. Yin amfani da mai kula da PID yana da fa'idodin tsari mai sauƙi, ƙarfi, aminci da sauransu, amma ba zai iya yin aiki yadda ya kamata tare da bayanan da ba a sani ba a cikin tsarin.