1. Utshintsho lwesampulu yesignali yesigaba sokuphindaphinda kunye nesekethe yokubumba
Isignali ye-voltage yomgca wejenereyitha okanye yegridi yamandla iqala ngokufunxa isignali ye-clutter kwi-voltage waveform nge-resistance kunye ne-capacitance filtering circuit, ize iyithumele kwi-photoelectric coupler ukuze yenze isignali ye-wave engunxande emva kokuhlukaniswa kwe-photoelectric. Isignali iguqulwa ibe sisignali ye-square wave emva kokuba iguqulwe kwaye ibunjwe ngokutsha yi-Schmidt trigger.
2. Isekethe yokwenziwa kwesignali yesigaba sokuphindaphinda
Isignali yesigaba sefrikhwensi yejenereyitha okanye igridi yamandla itshintshwa ibe ziisignali ezimbini zamaza ezingxande emva kokuthatha isampuli kunye nokwakha isekethe, enye yazo iguqulwe umva, kwaye isekethe yokwenziwa kwesignali yesigaba sefrikhwensi idibanisa ezi signali zimbini kunye ukuze ikhuphe isignali yevolthi ehambelana nomahluko wesigaba phakathi kwezi zimbini. Isignali yevolthi ithunyelwa kwisekethe yokulawula isantya kunye nesekethe yokulawula i-Angle ngokulandelanayo.
3. Isekethe yokulawula isantya
Isekethe yokulawula isantya se-synchronizer ezenzekelayo kukulawula i-electronic governor yenjini yedizili ngokwe-phase difference ye-frequency yeesekethe ezimbini, ukunciphisa kancinci umahluko phakathi kwezi zimbini, kwaye ekugqibeleni kufikelelwe kwi-phase consistency, eyenziwe yi-differential kunye ne-integral circuit ye-operating amplifier, kwaye inokuseta ngokuguquguquka kwaye ilungise ubuntununtunu kunye nokuzinza kwe-electronic governor.
4. Ukuvala i-lead Angle adjustment circuit
Izinto ezahlukeneyo ze-actuator zokuvala, ezifana neziphuli zesekethe ezizenzekelayo okanye ii-contactors ze-AC, ixesha lazo lokuvala (oko kukuthi, ukusuka kwikhoyili yokuvala ukuya kwixesha eliphambili lokunxibelelana elivaliweyo ngokupheleleyo) alifani, ukuze zilungelelaniswe nezinto ezahlukeneyo ze-actuator zokuvala ezisetyenziswa ngabasebenzisi kwaye zenze kube kukuvala okuchanekileyo, uyilo lwesekethe yokulungisa i-Angle advance yokuvala, isekethe inokufikelela kuhlengahlengiso lwe-Angle oluphambili lwe-0 ~ 20°, Oko kukuthi, isignali yokuvala ithunyelwa kwangaphambili ukusuka kwi-Angle yesigaba se-0 ukuya kwi-20° ngaphambi kokuvala ngaxeshanye, ukuze ixesha lokuvala lonxibelelwano oluphambili lwe-actuator yokuvala lihambelane nexesha lokuvala ngaxeshanye, kwaye impembelelo kwijenereyitha incitshiswe. Isekethe inee-amplifier ezine ezisebenzayo ezichanekileyo.
5. Isekethe yokuphuma kokufumanisa okuhambelanayo
Isekethe yokuphuma yokufumanisa i-synchronous yenziwe ngokubona isekethe ehambelanayo kunye ne-output relay. I-output relay ikhetha i-DC5V coil relay, isekethe yokubona i-synchronous yenziwe nge-gate 4093, kwaye isignali yokuvala ingathunyelwa ngokuchanekileyo xa zonke iimeko zifezekisiwe.
6. Ukumiselwa kwesekethe yombane
Inxalenye yombane yinxalenye esisiseko ye-synchronizer ezenzekelayo, inoxanduva lokubonelela ngamandla okusebenza kwinxalenye nganye yesekethe, kwaye yonke i-synchronizer ezenzekelayo inokusebenza ngokuzinzileyo nangokuthembekileyo inobudlelwane obuhle, ngoko ke uyilo lwayo lubaluleke kakhulu. Umbane wangaphandle wemodyuli uthatha ibhetri yokuqala yenjini yedizili, ukuze kuthintelwe ukuba umhlaba wombane kunye ne-electrode elungileyo ingadibani, kufakwa i-diode kwi-input loop, ukuze nokuba umgca ongalunganga uqhagamshelwe, ungayitshisi isekethe yangaphakathi yemodyuli. Umbane olawula i-voltage usebenzisa isekethe elawula i-voltage eyenziwe ziityhubhu ezininzi ezilawula i-voltage. Ineempawu zesekethe elula, ukusetyenziswa kwamandla aphantsi, i-voltage ephumayo ezinzileyo kunye nokukwazi okunamandla okulwa nokuphazamiseka. Ke ngoko, i-voltage yokufaka phakathi kwe-10 kunye ne-35 V inokuqinisekisa ukuba i-voltage ephumayo yomlawuli izinzile kwi-+10V, kuthathelwa ingqalelo ukusetyenziswa kweebhetri ze-lead ze-12 V kunye ne-24 V kwiinjini zedizili. Ukongeza, isekethe iphantsi kakhulu, kwaye ukuphazamiseka kwe-electromagnetic kuphantsi kakhulu.
Ixesha lokuthumela: Okthobha-23-2023