ʻO ka wehewehe kikoʻī o ke kumu hana, ka hoʻokaʻawale ʻana a me nā ʻano o nā kaʻa stepper

ʻOiai ʻo ke ʻano kaʻa kaʻa kaʻa nui ma ka mākeke e hoʻohana nui ʻia i nā kaʻa Servo, akā i kekahi mau kūlana, ʻoi aku ka maikaʻi o nā kaʻa stepper ma mua o nā kaʻa servo, no laila pono i nā ʻenekini uila e hoʻomaopopo i nā kaʻa stepper, no laila. E kūkākūkā kēia ʻatikala i ka loina hana, ka hoʻokaʻawale ʻana a me nā ʻano o nā kaʻa stepper i nā kikoʻī.

ʻO ka motika stepper kahi ʻano o ka mīkini induction.ʻO kāna kumu hana, ʻo ia ka hoʻohana ʻana i ka uila uila e hoʻolālā i ke kaapuni DC e hāʻawi i ka mana ma ka kaʻana manawa.ʻO ke kaʻina hana multi-phase e hoʻomalu i kēia manawa.Ke hoʻohana nei i kēia manawa no ka hāʻawi ʻana i ka mana i ke kaʻa stepper, hiki i ke kaʻa stepper ke hana maʻamau.ʻO ia ka mana hoʻokaʻawale manawa no ke kaʻa stepper.

ʻOiai ua hoʻohana nui ʻia nā kaʻa stepper, ʻaʻole like nā kaʻa stepper e like me nā mea maʻamauNā motika DC, aNā motika AChoʻohana mau ʻia.Pono e hoʻohana ʻia e ka ʻōnaehana hoʻomalu i haku ʻia me ka hōʻailona puʻupuʻu puʻupuʻu pālua, ka kaapuni mana, a me nā mea ʻē aʻe.Loaʻa ia i nā ʻike ʻoihana he nui e like me nā mīkini, nā ʻenekini, nā uila a me nā kamepiula.

Ma ke ʻano he actuator, ʻo stepper motor kekahi o nā huahana koʻikoʻi o ka mechatronics a hoʻohana nui ʻia i nā ʻōnaehana mana automation.Me ka hoʻomohala ʻana o ka microelectronics a me ka ʻenehana kamepiula, ke hoʻonui nei ka noi no nā kaʻa stepper i kēlā me kēia lā, a hoʻohana ʻia lākou i nā ʻano ʻano o ka ʻoihana aupuni.

ʻO nā motika stepping maʻamau i hoʻohana pinepine ʻia, ʻo ia nā motika stepping reactive (VR), nā motika stepping magnet mau loa (PM), nā kaʻa kaʻa kuʻekuʻe hybrid (HB), a me nā kaʻa wāwae wāwae hoʻokahi.

ʻO ka mīkini stepper magnet mau loa:

ʻO ka mīkini kuʻekuʻe paʻa mau loa he ʻelua-phase, liʻiliʻi ka torque a me ka leo, a ʻo ke kihi ʻanuʻu he 7.5 degere a i ʻole 15 degere;ʻo ka mīkini kuʻekuʻe magnet paʻa i ka torque puka nui.Maikaʻi ka hana dynamic, akā nui ka ʻanuʻu.

Nā motika stepper reactive:

ʻO ka motika stepping reactive he ʻekolu-phase, hiki ke hoʻokō i ka puka torque nui.He 1.5 degere ke kuʻekuʻe wāwae, akā nui loa ka walaʻau a me ka haʻalulu.ʻO ka hoʻokele magnetic rotor o ke kaʻa kaʻa reactive i hana ʻia me nā mea magnetic palupalu.Loaʻa nā wili kahua multi-phase e hoʻohana i ka hoʻololi i ka permeance e hana i ka torque.

He ʻano maʻalahi ke kaʻa kaʻa reactive, ke kumu kūʻai haʻahaʻa, ke kihi ʻanuʻu liʻiliʻi, akā maikaʻi ʻole ka hana ikaika.

Hybrid stepper motor:

Hoʻohui ka motika stepping Hybrid i nā mea maikaʻi o nā kaʻa hoʻoneʻe magnet reactive a mau loa.Loaʻa iā ia ke kihi ʻanuʻu liʻiliʻi, puka nui a me ka hana hoʻoikaika maikaʻi.ʻO ia ke kaʻa kaʻa pae kiʻekiʻe loa i kēia manawa.Ua kapa ʻia ʻo ia ka induction magnet mau loa.Hoʻokaʻawale ʻia ke kaʻa sub-stepping i ʻelua-phase a me ʻelima-phase: ʻo ka ʻaoʻao ʻelua ʻanuʻu he 1.8 degere, a ʻo ka ʻelima pae ʻanuʻu he 0.72 degere.ʻO kēia ʻano kaʻa kaʻa kaʻa i hoʻohana nui ʻia.