Inzwa yokucindezela kawoyela yezingxenye zeloli elisindayo leVolvo 21302639

Ngokwezidingo zokusetshenziswa kwezigcawu ezihlukene, amatheminali ama-capacitor ohlobo lukawoyela ngokuvamile afakwe izinzwa, njengenzwa yokucindezela lapho iqapha umfutho kawoyela ngaphakathi kwama-capacitor ohlobo lukawoyela, kanye nenzwa yokushisa lapho iqapha izinga lokushisa likawoyela. - uhlobo capacitors. Izinzwa zidinga ukunikezwa kwamandla lapho zisebenza. Kubuciko bangaphambili, ukunikezwa kwamandla ebhethri noma ukunikezwa kwamandla kwangaphandle kuvame ukusetshenziswa, kodwa

(1) uma amandla ebhethri asetshenziswa, adinga ukulungiswa njalo noma ukushintshwa ngenxa yamandla alinganiselwe webhethri, angahambisani nesikhathi eside.

(2) Uma ugesi wangaphandle usetshenziselwa ukuphakelwa kukagesi, inani elikhulu lezintambo zikagesi lidinga ukuhlelwa endaweni elinganiselwe, futhi umzila wezintambo ezine-voltage ephansi phakathi kwama-capacitor uzophazanyiswa umsindo we-high-frequency okhiqizwa ama-capacitor. . Ngenxa yalezi ziphambeko ezingenhla, umdali walobu buchwepheshe ekugcineni wathola lobu buchwepheshe ngemva kwesikhathi eside sokucwaninga nokwenza.

Ukuze kuxazululwe lezi zinkinga ezingenhla, uhlelo lobuchwepheshe olwamukelwa yilobu buchwepheshe ukunikeza amandla kagesi ezinzwa, okuhlanganisa imodyuli yokukhiqiza amandla, imodyuli yokugcina amandla kanye nobuningi bamagobolondo ohlobo lwamafutha e-capacitor, lapho imojula yokukhiqiza amandla. ixhunywe ngogesi nemojula yokugcina amandla, imojula yokukhiqiza amandla ihlelwa phakathi kwamagobolondo amabili e-capacitor ohlobo lwamafutha, amagobolondo e-capacitor ohlobo lukawoyela akhubazeka ngokwemvelo ngesikhathi sokusebenza kwama-capacitor ohlobo lukawoyela, imojula yokukhiqiza amandla ikhiqiza inani elithile. wamandla kagesi lapho ekhanywa, futhi imojula yokugcina amandla iguqula amandla kagesi futhi igcine amandla kagesi, asetshenziselwa ukunikeza isitoreji samandla. Ngaphezu kwalokho, ifomula yokubala ukusetshenziswa kwamandla ngehora kwenzwa ithi: Q1 = i× t× n3, lapho i-Q1 iwukusetshenziswa kwamandla ngehora kwenzwa, ngiyinani lamanje lokusebenza okuqhubekayo kwenzwa ngemva kokuqala, t. yisikhathi sokusebenza okuqhubekayo, futhi i-n3 inombolo yezikhathi zokuqala zenzwa ngehora; Ngakho-ke, umthamo wehora wokugcina amandla wemojula yokugcina amandla wenelisa ifomula yokubala elandelayo: lapho u-c kuwumthamo wehora wokugcina amandla wemojula yokugcina amandla, i-Q1 ukusetshenziswa kwamandla ngehora kwenzwa, i-U1 iyinani lamandla kagesi ashajwe ngokugcwele. imojula yokugcina amandla, futhi i-U2 iyinani le-voltage elinqanyuliwe lokukhipha lemojula yokugcina amandla.