Makhalidwe a Stepper Motors

01

Ngakhale pa mota yomweyi ya stepper, makhalidwe a nthawi ndi nthawi amasiyana kwambiri pogwiritsa ntchito njira zosiyanasiyana zoyendetsera.

2

Pamene mota yoyendera ikugwira ntchito, zizindikiro za pulse zimawonjezedwa ku zozungulira za gawo lililonse motsatizana motsatira dongosolo linalake (m'njira yoti zozungulirazo zilandire mphamvu ndi kuchepetsedwa mphamvu ndi wogawa mphete mkati mwa dalaivala).

3

Mota yokwerera ndi yosiyana ndi ma mota ena, magetsi ake odziwika bwino ndi magetsi oyendetsedwa ndi magetsi ndi ma reference values ​​okha; ndipo chifukwa chakuti mota yokwerera imayendetsedwa ndi ma pulses, magetsi oyendera ndi magetsi ake apamwamba kwambiri, osati magetsi apakati, kotero mota yokwerera imatha kugwira ntchito kupitirira malire ake oyendetsedwa. Koma kusankha sikuyenera kusiyana kwambiri ndi mtengo wokwerera.

4

Mota yoponda ilibe cholakwika chosonkhanitsidwa: nthawi zambiri kulondola kwa mota yoponda ndi magawo atatu mpaka asanu pa zana a ngodya yeniyeni ya sitepe, ndipo sikusonkhanitsidwa.

5

Kutentha kwakukulu kovomerezeka kwa mawonekedwe a injini yoponda: kutentha kwakukulu kwa injini yoponda choyamba kudzachotsa maginito a maginito a injini, zomwe zimapangitsa kuti torque igwe kapena kutuluka pa sitepe, kotero kutentha kwakukulu kovomerezeka kwa mawonekedwe a injini kuyenera kudalira malo ochotsera maginito a maginito a maginito a maginito osiyanasiyana; kawirikawiri, malo ochotsera maginito a maginito ndi opitilira madigiri 130 Celsius, ndipo ena mwa iwo amafika mpaka madigiri 200 Celsius, chifukwa chake, ndikwachilendo kuti injini yoponda ikhale ndi kutentha kwa madigiri 80-90 Celsius. Chifukwa chake, kutentha kwa kunja kwa injini yoponda ndi madigiri 80-90 Celsius ndikwabwinobwino.

Mphamvu ya injini idzachepa ndi kuwonjezeka kwa liwiro lozungulira: pamene injini yoponda ikuzungulira, mphamvu yozungulira ya gawo lililonse la injini idzapanga mphamvu yosinthira ma electromotive; mphamvu yosinthira ma electromotive ikakwera, mphamvu yosinthira ma electromotive imakulanso. Pansi pa ntchito yake, mphamvu ya gawo la injini imachepa ndi kuchuluka kwa ma frequency (kapena liwiro), zomwe zimapangitsa kuti mphamvuyo ichepe.

7

Mota yoponda imatha kuyenda bwino pa liwiro lotsika, koma ngati ili pamwamba kuposa ma frequency enaake singathe kuyamba, ndipo ikuphatikizidwa ndi phokoso la mluzu. Mota yoponda ili ndi njira yaukadaulo: ma frequency oyambira osanyamula katundu, ndiko kuti, mota yoponda ikapanda kunyamula katundu imatha kuyambitsa ma frequency othamanga, ngati ma frequency othamanga ali pamwamba kuposa mtengo, mota singayambe bwino, kungachitike kutayika kwa sitepe kapena kutsekeka. Pankhani ya katundu, ma frequency oyambira ayenera kukhala otsika. Ngati mota ikufuna kufika pa liwiro lalikulu, ma frequency othamanga ayenera kufulumizitsidwa, mwachitsanzo ma frequency oyambira ayenera kukhala otsika, kenako kufulumizitsidwa ku ma frequency ofunikira (liwiro la mota kuchokera pansi mpaka pamwamba).

8

Voltage yoperekera mphamvu ya madalaivala a hybrid stepper motor nthawi zambiri imakhala yosiyana kwambiri, ndipo voteji yoperekera mphamvu nthawi zambiri imasankhidwa malinga ndi liwiro logwira ntchito la mota komanso zofunikira pakuyankha. Ngati liwiro logwira ntchito la mota ndi lalikulu kapena kufunika koyankha ndi kofulumira, ndiye kuti voteji nayonso ndi yokwera, koma samalani kuti kugwedezeka kwa voteji yoperekera mphamvu kusapitirire voteji yayikulu yolowera ya dalaivala, apo ayi dalaivala angawonongeke.

9

Mphamvu yamagetsi nthawi zambiri imatsimikiziridwa malinga ndi mphamvu yamagetsi ya gawo I ya dalaivala. Ngati mphamvu yamagetsi yolunjika ikugwiritsidwa ntchito, mphamvu yamagetsi imatha kuwerengedwa ngati nthawi 1.1 mpaka 1.3 ya I. Ngati mphamvu yosinthira ikugwiritsidwa ntchito, mphamvu yamagetsi imatha kuwerengedwa ngati nthawi 1.5 mpaka 2.0 ya I.

10

Pamene chizindikiro cha FREE chopanda intaneti chili chochepa, mphamvu yotulutsa mphamvu kuchokera kwa dalaivala kupita ku mota imadulidwa ndipo chozungulira cha mota chili mu mkhalidwe waulere (mkhalidwe wa offline). Mu zida zina zodziyimira pawokha, ngati kuzungulira mwachindunji kwa shaft ya mota (mode yamanja) kukufunika popanda kuyendetsa mphamvu, chizindikiro cha FREE chikhoza kuyikidwa pansi kuti mota isagwire ntchito pamanja kapena kusinthidwa. Pambuyo poti ntchito yamanja yatha, chizindikiro cha FREE chimayikidwanso pamwamba kuti chipitirize kulamulira chokha.

11

Njira yosavuta yosinthira momwe injini ya stepper ya magawo awiri imayendera ikapatsidwa mphamvu ndikusinthana mawaya a A+ ndi A- (kapena B+ ndi B-) a injini ndi dalaivala.