Vula isitshixo samandla sebhokisi yolawulo yeseti yejeneretha yeCummins. Xa kukho izandi ezibini ezikhawulezayo, ezikhawulezayo nezincinci, inkqubo yokulawula isantya iqhelekile; Ukuba akukho sandi, mhlawumbi ibhodi yokulawula isantya ayinayo imveliso okanye i-actuator igqwalile kwaye ibambelele.
(1) Ukufunyanwa kwempazamo kwibhodi yokulawula
Xa utshintsho lwamandla luvuliwe, linganisa umbane we-DC we-a23-a22 kwi-plate yesiseko esikhulu. Ukuba i-voltage iphezulu kune-12V, ibonisa ukuba ukuphuma kwebhodi yokulawula kuqhelekileyo. Ukuba u = 0, ukulinganisa i-voltage kumanqaku B kunye ne-C yesokhethi yebhodi yokulawula isantya. Ukuba u> 12V, ibhodi yokulawula iyinto eqhelekileyo. Khangela ukuba isekethe eprintiweyo yeplate yesiseko enkulu ivuliwe; Ngaphandle koko, ukuba ibhodi yokulawula isantya ayiphumelelanga, buyisela ibhodi yokulawula.
(2) Ukufunyanwa kwempazamo ye-activator
Ukuxhatshazwa kwekhoyili ye-actuator yi-7-loq kunye ne-inductance yi-120mh. Igqunywe phantsi. Imeko yombane inokugwetywa ngomlinganiselo we-static weeparamitha ezahlukeneyo; Xa kunzima ukugweba imeko yomatshini wesethi yokusebenza, umbane othe ngqo we-12V wangaphandle unokudibaniswa, onokugwetywa ngemeko yesandi xa ivuliwe kwaye ivaliwe. Xa ikhadi livaliwe kwaye ligqwalile, i-actuator inokususwa ngezixhobo ezikhethekileyo zokucoca kunye nokugaya (i-metal abrasive ayivunyelwe) ukulungiswa. Xa ingenakulungiswa, iya kutshintshwa.
Xa ibhodi yokulawula ayikwazi ukulawula ukuphuma okuqhelekileyo ngaphandle kokulawula, kubangelwa ukuvuza kweoli ngenxa yokugqoka kunye nokunyuka kwe-actuator. Xa isantya esingenamsebenzi sisekwe kwi-n <600r / min kwaye isantya sikhuphukela kwi-900-l700r / min, ngokuqhelekileyo kuthiwa akukho santya sokungasebenzi. Xa iseti esebenzayo imo n = l500r / imvula, isantya sangempela singaphantsi kwe-l700r / min kwaye umgaqo wesantya awusebenzi, obangelwa zezi zizathu zingasentla. Ngenxa yokuba isethi yejeneretha ye-diesel isebenza malunga ne-l500r / imvula, isantya esingenamsebenzi sinesiphumo esincinci, kwaye i-actuator ingaqhubeka isetyenziswa; Xa ukuvuza kweoli kunzulu kwaye isantya siphezulu kakhulu, kodwa xa ulayisha i-Lo% - L5%, ukuhla kwesantya kunokufikelela kwisimo sokulawula esiqhelekileyo, kwaye i-actuator ingaqhubeka isetyenziswa; Ukuba isantya sinyuka kakhulu de siyeke ngenxa yokhuseleko oluphezulu, buyisela i-actuator.
(3) Ukufunyanwa kwenzwa yesantya
Xa isibonakaliso senzwa yesantya sinamandla kakhulu, isantya senkqubo yokulawula isantya asizinzile. Xa umqondiso ubuthathaka kakhulu kwaye akukho mqondiso, kulula ukulawula ukungaphumeleli kwaye kubangele i-overspeed. Ukuxhatshazwa kwekhoyili ye-sensor yesantya malunga ne-300 Ω, kwaye i-voltage ephumayo yi-1.5-20vac ngexesha lokusebenza. Ngaphandle koko, umenzi woluvo uya kutshintshwa endaweni yempazamo. Uhlengahlengiso lwamandla omqondiso wesantya senzwa yesantya: jija isivamvo ngaphakathi, qinisa isiphelo segiya ye-flywheel, emva koko uphume kwi-1 / 2-3 / 4 jika kwaye uyitshixe. Ngeli xesha, isithuba phakathi komphezulu wenzwa kunye nencam yezinyo le-flywheel malunga ne-0.7mm-1.1mm. I-spin kwi-voltage yemveliso iyenyuka kwaye i-spin out output iyancipha.
Ixesha lokuposa: Jan-13-2022
