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Algorithm kwa AC brushless mota ndi AC brushed mota

• Scalar control

Scalar control (kapena V / Hz control) ndi njira yosavuta yowongolera kuthamanga kwagalimoto yophunzitsira
Chitsanzo chokhazikika cha galimoto yamalamulo chimagwiritsidwa ntchito makamaka kuti apeze teknoloji, kotero kuti kugwira ntchito kwachidule sikutheka.Dongosolo liribe loop panopa.Kuti ayang'anire galimotoyo, magetsi a magawo atatu amasiyana mosiyana ndi matalikidwe ndi mafupipafupi.

• Kuwongolera kwa Vector kapena kuwongolera koyang'ana kumunda

The makokedwe mu galimoto zimasiyanasiyana ndi ntchito ya stator ndi rotor maginito minda ndi kufika pachimake pamene awiri maginito minda ndi orthogonal wina ndi mzake.Mu scalar - kulamulira kutengera, Angle pakati pa maginito awiri minda kusintha kwambiri.
Kuwongolera vekitala kumayesa kukonzanso orthogonality mu ma motors a AC. Kuti muwongolere makokedwe, magetsi opangidwa kuchokera ku maginito amapangidwa motsatana kuti akwaniritse kuyankha kwa makina a DC.
Kuwongolera vekitala ya mota yamagetsi ya AC ndi yofanana ndi mota ya DC yomwe ili ndi chisangalalo. IA.Maginitowa amagawidwa ndi okhazikika kwa wina ndi mzake.Choncho, pamene mphamvu yamagetsi ikuyendetsedwa kuti iwononge torque, mphamvu ya maginito imakhalabe yosakhudzidwa ndipo kuyankha kwakanthawi kochepa kumapezeka.
The field-oriented control (FOC) ya magawo atatu a AC motor imaphatikizapo ntchito yotsanzira ya DC motor.Zosintha zonse zomwe zimayendetsedwa zimasinthidwa masamu kukhala DC m'malo mwa AC. Cholinga chake chimayang'aniridwa ndi torque ndi flux.

• Pali njira ziwiri zowongolera (FOC):

Direct FOC: Rotor flux Angle imawerengedwa mwachindunji ndi wowonera flux
Indirect FOC: Rotor flux Angle imapezedwa mwanjira ina poyesa kapena kuyeza liwiro la Rotor ndikutsika.
Kuwongolera kwa vekitala kumafuna kumvetsetsa kwa malo a rotor flux ndipo kutha kuwerengedwa pogwiritsa ntchito njira zamakono zozikidwa pa chidziwitso cha terminal panopa ndi magetsi (pogwiritsa ntchito zitsanzo zamphamvu za AC induction motors). zipangizo zamakompyuta ndizofunikira.

Vector control algorithm ingagwiritsidwe ntchito m'njira zosiyanasiyana.Njira za Feedforward, kulingalira kwachitsanzo, ndi njira zowongolera zosinthika zitha kugwiritsidwa ntchito kukulitsa kuyankha ndi kukhazikika.

JIUYUAN ali ndi mainjiniya akatswiri omwe ali ndi zaka zopitilira 20galimoto yaying'ono brushless dc,chowotcha chakunja brushless dc mota,mkati mwa rotor brushless dc mota,outrunner brushless DC motor, brushless dc motor yokhala ndi controller kapena drive, AC brushless mota ndi AC brushed mota etc..Lumikizanani nafekuti mudziwe zambiri.