Guddiga Xakamaynta Mootada Warshadaha
Faahfaahin
Marka labaad, nidaamka xakamaynta mootada waxaa hubaal ah in loo isticmaalo in lagu xakameeyo mootada, laakiin noocee matoor ah?Ma matoor DC ah mise matoor AC? Ka waran heerka korontadu?Dhammaan kuwan waxay u baahan yihiin in la falanqeeyo marka nooca mootada la go'aamiyo! Kadib, si fudud u eeg noocyada matoorada:
Marka loo eego nooca tamarta korontada, waxaa loo qaybin karaa qiyaas ahaan qaybaha kor ku xusan, taas oo horseedaysa abuurista nidaamyada xakamaynta mootada kala duwan; Qayb-hoosaadyada dheeraadka ah waxay soo saari doonaan noocyo kala duwan.
Tusaale ahaan, matoorada DC-ga waxa kale oo loo qaybin karaa matoorada hal-waji ah iyo matoorada saddex-waji;iyo sababtoo ah nidaamyada xakamaynta ee kala duwan ee u dhigma ee kala-soociddan, waxaa loo qaybin karaa algorithm-ka soo socda.Bal eeg!
Kadibna, sidoo kale waxaa loo qaybin karaa xagga awoodda: Qeexitaanka mootada iyadoo loo eegayo fasallo awoodeed oo kala duwan! Sidaa darteed, xalka xakamaynta mootada waa in lagu kala saaraa iyadoo loo eegayo codsiga iyo nooca matoorka!Matoorrada Servo, matoorada qulqulka, matoorrada caasinimada beddelan, iyo matoorada synchronous magnet joogto ah ayaa dhammaantood loo kala soocaa sida ay u isticmaalaan.Halkan waxa ah eega heerka kontoroolka software-ka:Algorithms-yada sida caadiga ah loo isticmaalo kontoroolka mootada, taas oo ah, kuwa loo isticmaalo dareenka caanka ah waa: Motor DC: Waxay kuxirantahay haddii ay tahay saddex waji ama hal-marji! : Way fududahay in la xakameeyo, kan ugu toosan waa kantaroolka korantada tooska ah, dabcan, xakamaynta xawaaraha sidoo kale waa suurtagal;Iyo saddex-waji: hababka xakamaynta kala duwan ayaa loo isticmaali karaa, sida kantaroolka tooska ah ee korantada, kontoroolka pwm ama habka xakamaynta lix-tallaabo, kaas oo lagu dhamaystiri karo inta badan kumbuyuutarrada hal-chip-ka ah, kontoroolka mawjada trapezoidal ama xakamaynta hirarka sinaha, taas oo sax ah Chip wuxuu soo bandhigayaa shuruudaha qaarkood, sida haddii awooddu ku filan tahay, dabcan, waxay sidoo kale yeelan kartaa xakamaynta FOC, iwm.;
Markaa matoorada AC waxa kale oo loo qaybin karaa qaybo.Heerka algorithm wuxuu qaataa kantaroolka pid classic, dabcan, waxaa sidoo kale jira kantaroolka shabakada neerfaha ee horumarsan, kantaroolka daahsoon, xakamaynta la qabsiga, iwm. in ay jiraan noocyo badan oo matoorrada ah, waana in ay jiraan jajabyo kala duwan si ay u buuxiyaan shuruudaha hoos yimaada noocyada kala duwan iyo algorithms kala duwan! Si loo isticmaalo tusaale ahaan, kontoroolka fudud ee lix-tallaabo ah waxaa lagu xaqiijin karaa 51 microcomputer hal-chip ah oo caadi ah, laakiin halka ma in alaabtayada lagu dabaqo?Haddii ay tahay wax soo saarka macaamiisha, waa ku filan tahay in lagu shaqeyn karo, markaa 51 ayaa buuxin kara shuruudaha, haddii loo isticmaalo warshadaha, waa ku filan tahay in loo beddelo ARM, haddii loo isticmaalo baabuur, markaa Labadan nooc lama aqbali karo.Waxa loo baahan yahay in la isticmaalo waa MCU oo buuxin kara heerka qeexitaanka baabuurka! Sidaa darteed, mabda'a doorashada chip ee xakamaynta mootada waa in maadaama ay ku xiran tahay nooca matoorka, waxay sidoo kale ku xiran tahay codsiga! Dabcan, waxaa jira sidoo kale qaar ka mid ah waxyaabaha ay wadaagaan.Tusaale ahaan, sababtoo ah waa xakamaynta mootada, xalkii hore ee caadiga ahaa guud ahaan wuxuu u baahan yahay inuu ururiyo macluumaadka hadda jira, sidaas darteed cod-weyneeye ayaa loo isticmaali karaa si loogu beddelo hadda oo loogu diro MCU si loo habeeyo calaamadaha;Dabcan, iyada oo horumarinta wareegyada isku dhafan, Qaybta hore ee darawalka loo isticmaalo waagii hore ayaa hadda si toos ah loogu dhex dari karaa MCU by qaar ka mid ah saarayaasha, badbaadinta booska qaabeynta! danab, kontoroolka pwm wuxuu u baahan yahay mcu si uu u ururiyo, can/LIN iyo kontaroolada kale ee loo isticmaalo baabuurta waxay u baahan yihiin jajabyo go'an si loo wareejiyo oo loogu diro mcu, iwm.;
Halkan, hal jajab ah laguma talinayo, laakiin qaar badan oo ka mid ah soosaarayaasha asalka ah ee adduunka ayaa isticmaalaya xalal motor oo kala duwan.Wixii faah faahin ah, fadlan booqo website-ka asalka ah!Sareyaasha asalka ah marka loo eego kuwa waaweyn: infineon, ST, microchip, freescale, NXP, ti, onsemiconductor, iwm, waxay bilaabeen xalal kala duwan oo lagu xakameynayo mootada.