I kēia lā mākou e ʻimi i ka noi o ka hana kaapuni maoli o ka inductor, ma ke kaapuni maoli ka nui o ka hoʻohana ʻana i nā inductors ma o ka haʻahaʻa haʻahaʻa kūʻē i ke alapine kiʻekiʻe, ma o ka DC kū'ē i nā hiʻohiʻona AC o ka hoʻolālā ʻana o nā kaapuni like ʻole, ka ma hope o mākou e nānā i ka inductor i ka DC-DC boost circuit principle of operation.

1. Ua pani ʻia ke kua S:

E like me ka mea i hōʻike ʻia ma ka Figure 1, i ka wā i pani ʻia ai ke kuapo S, a, b, d ka puka i pani ʻia, ʻo ka lako mana E ma o ka inductor e hoʻopuka i kahi au liʻiliʻi a nui i kēia manawa t1 (e like me Figure 2 t1 → t2 ) ke alapine o kēia manawa kokoke i ke alapine kiʻekiʻe, e like me ke kānāwai corrugator (hoʻonui i ka anti-decrease like), ka inductor produces induced current in the direction of the opposite direction of the original current i, induced current impedes the change in ka i, inductor i hoʻokomo i ke kuhikuhi o kēia manawa o ka b → a, ʻo ia hoʻi, ʻo ka hāʻawi ʻana i ka mana o kēia manawa i loko o ka inductor i loko o ka ikehu magnetic mālama ʻia a hiki i ka t2 i ka wā i ʻoi aku ka nui o ke au, ʻo ka ikaika obstruction nō hoʻi ka nui loa, mālama ʻia ka ikehu magnetic. i ka inductor ka mea nui loa. A laila, t2 ma hope o ka manawa e maʻalahi, ke alapine o kēia manawa i DC, ua nāwaliwali ka inductor obstruction, ka nui o kēia manawa ma o ka hoʻololi, ka haku o ka loop loop kahe i ka pole maikaʻi ʻole. Hiki iā ʻoe ke ʻimi i nā mea like mai kā mākouPapa inoa huahana a pauno ka hoʻohana ʻana i nā kaapuni DC-DC.

2. E wehe i ka pili S:

E like me ka mea i hōʻike ʻia ma ka Figure 3, i ka wā e hemo ai ke kuapo S, ʻaʻole i lilo ka a, b, d i kahi loop pani, e kahe ana ka mana mana E ma o ke au inductor i kēia manawa mai ka nui a i ka nui i kēia manawa t3 (e like me ka Figure 4 t3 → t4) kokoke i ka alapine kiʻekiʻe, e like me ke kānāwai o ka corrugator (hoʻonui i ka anti-decrease like), hoʻopuka ka inductor i kahi au inductive i ke kuhikuhi o ka ʻaoʻao like me ka au i hoʻokumu ʻia. hoʻololi i ka hoʻololi ʻana, ke kuhikuhi o ka inductor i hoʻokomo ʻia i kēia manawa no ka a → b, ʻo ia hoʻi, ua hoʻohuli ʻia ka mana o kēia manawa i loko o ka inductor e hoʻomaka ka hoʻololi ʻana i ka ikehu magnetic i kēia manawa, ke kuhikuhi o ke au ma o ka diode a → b → c → d, ʻo ia hoʻi, ka volta ma ka helu b no ka inductor i hoʻokomo ʻia i ka mana electromotive e hoʻohui i ka mana lako uila E, ua hui pū lākou ma o ka diode D1 a hiki i ka capacitance C i hoʻopaʻa ʻia i mālama ʻia, a i ka manawa like, ka puka. Volta i ka ukana U0, inā ʻaʻole ʻoe e noʻonoʻo i ka hāʻule o ka volta o ka diode, U0 = E + e. hiki ke hōʻike ʻia ka volta e ka nui o ke ʻano A: Hōʻike kēia ʻano i ka nui o ka volta i hoʻokomo ʻia a me ka nui inductance, hiki ke ʻimi hou ʻia ka nui o ka hoʻololi ʻana o ka manawa i kēlā me kēia manawa.Kikowaena Houno nā ʻike loea.

No laila, i kēia manawa, ʻoi aku ka kiʻekiʻe o ka volta U0 ma mua o ka uila hāʻawi E. A hiki i ka t2 i ka wā ʻoi aku ka liʻiliʻi o kēia manawa, ʻoi aku ka liʻiliʻi o ka ikaika obstruction, ʻo ka ikehu magnetic i mālama ʻia i ka inductor ʻo ia hoʻi ka hopena wikiwiki wikiwiki. A laila, ma o ke kuapo paʻa mau, hemo, hiki iā ʻoe ke hoʻopuka mau i ka uila U0, a ʻoi aku ka kiʻekiʻe o ka uila U0 ma mua o ka hāʻawi uila E, i mea e pāʻani ai i ke kumu o ka hoʻoulu ʻana.

3. E hoʻololi i kahi paipu hopena kahua: