Ikigo gishinzwe kugenzura ibinyabiziga
Ibisobanuro
Icya kabiri, gahunda yo kugenzura moteri ikoreshwa rwose mugucunga moteri, ariko moteri bwoko ki?Ni moteri ya DC cyangwa moteri ya AC? Bite ho urwego rwimbaraga?Ibi byose bigomba gusesengurwa mugihe ubwoko bwa moteri bwagenwe! Hanyuma, reba gusa ubwoko bwa moteri:
Urebye uburyo bwo gutanga amashanyarazi, birashobora kugabanywa mubice byavuzwe haruguru, biganisha ku kubyara gahunda zitandukanye zo kugenzura ibinyabiziga; Ibindi bice bizatanga ubwoko butandukanye.
Kurugero, moteri ya DC irashobora kandi kugabanywamo moteri yicyiciro kimwe na moteri yibice bitatu;kandi kubera gahunda zitandukanye zijyanye no kugenzura ibyo byiciro, birashobora kugabanywa muri algorithm ikurikira.Reba!
Noneho, irashobora kandi kugabanywa mubijyanye nimbaraga: Ibisobanuro bya moteri ukurikije ibyiciro bitandukanye byamashanyarazi! Kubwibyo, igisubizo cyo kugenzura ibinyabiziga kigomba gutandukanywa ukurikije porogaramu n'ubwoko bwa moteri!Ntishobora kuba rusange! Moteri ya Servo, moteri ya torque, moteri yahinduwe yanga, hamwe na moteri ihoraho ya magnetiki synchronous moteri byose biratandukanye ukurikije imikoreshereze yabyo.Kugenzura moteri, hariho no kugabana software hamwe nibyuma.Dore reba urwego rugenzura software: Byakunze gukoreshwa algorithm yo kugenzura moteri, ni ukuvuga, izikoreshwa muburyo bukunzwe ni: DC moteri: Biterwa nuko ari ibyiciro bitatu cyangwa icyiciro kimwe! Icyiciro kimwe : Biroroshye cyane kugenzura, ikigaragara cyane ni kugenzura voltage itaziguye, birumvikana, kugenzura umuvuduko nabyo birashoboka;Kandi ibyiciro bitatu: uburyo butandukanye bwo kugenzura burashobora gukoreshwa, nko kugenzura voltage itaziguye, kugenzura pwm cyangwa uburyo bwo kugenzura intambwe esheshatu, zishobora kurangizwa na microcomputer nyinshi imwe imwe, kugenzura imiyoboro ya trapezoidal cyangwa kugenzura imiyoboro ya sine, nibyo. chip ishyira imbere ibisabwa bimwe na bimwe, nko kumenya niba ubushobozi buhagije, birumvikana ko bushobora no kugenzura FOC, nibindi.;
Noneho moteri ya AC nayo irashobora kugabanywamo ibyiciro.Urwego rwa algorithm rwemeza pid igenzura, birumvikana ko hariho kandi imiyoboro igezweho yo kugenzura imiyoboro, kugenzura fuzzy, kugenzura imiterere, nibindi; hanyuma usubire kubibazo, niyihe chip iruta? Ukurikije ibivuzwe haruguru, irashobora kuboneka ko hari ubwoko bwinshi bwa moteri, kandi hagomba kubaho chip zitandukanye kugirango zuzuze ibisabwa muburyo butandukanye na algorithms zitandukanye! Kugira ngo ukoreshe imvugo ngereranyo, igenzura ryoroheje ryintambwe esheshatu rishobora kugerwaho na microcomputer isanzwe 51, ariko aho ibicuruzwa byacu bigomba gukoreshwa?Niba ari ibicuruzwa byabaguzi, birahagije ko bishobora gukoreshwa, noneho 51 birashobora kuzuza ibisabwa, kandi niba bikoreshwa mu nganda, birahagije guhindura ARM, kandi niba bikoreshwa mumodoka, hanyuma ubu bwoko bubiri ntabwo bwemewe.Igikenewe gukoreshwa ni MCU ishobora kuba yujuje urwego rwerekana imodoka! Kubwibyo, ihame ryo guhitamo chip yo kugenzura ibinyabiziga ni uko kubera ko biterwa nubwoko bwa moteri, binaterwa no gusaba! Birumvikana ko hariho na bimwe bihuriweho.Kurugero, kubera ko ari moteri igenzura, igisubizo gisanzwe kibanza gikenera gukusanya amakuru agezweho, bityo amplifier irashobora gukoreshwa muguhindura ibyagezweho no kohereza muri MCU kugirango itunganyirize ibimenyetso;byumvikane, hamwe niterambere ryumuzunguruko uhuriweho, Igice cyabanjirije umushoferi cyakoreshejwe mugihe cyashize kirashobora guhita cyinjizwa muri MCU nababikora bamwe, bikabika umwanya wabigenewe! Kubijyanye nikimenyetso cyo kugenzura, kugenzura voltage ikeneye kohereza gusa. voltage, igenzura rya pwm risaba mcu gukusanya, irashobora / LIN nubundi bugenzuzi bukoreshwa mumamodoka bukenera chip zabugenewe zo kohereza no kohereza kuri mcu, nibindi.;
Hano, chip imwe ntabwo isabwa, ariko abayikora bambere mwisi bakoresha ibisubizo bitandukanye bya moteri.Ushaka ibisobanuro birambuye, nyamuneka sura urubuga rwumwimerere! Ugereranije ninganda nini zumwimerere: infineon, ST, microchip, freescale, NXP, ti, onsemiconductor, nibindi, batangije ibisubizo bitandukanye byo kugenzura ibinyabiziga.