Cov hlau nplaum ruaj khov brushless PM lub cev muaj zog Cov qauv:
Cov hlau nplaum ruaj khov ruaj khov DC lub cev muaj zog tsim rau ntawm lub hauv paus ntawm tsoos DC lub cev muaj zog yog qhov zoo ib yam hauv cov qauv. Qhov sib txawv yog hais tias lub armature winding ntawm tas mus li hlau nplaum brushless DC lub cev muaj zog yog muab tso rau ntawm tus stator, uas yog zoo li tus winding ntawm ac lub cev muaj zog. Lub caij no, nws feem ntau adopts daim ntawv ntawm ntau theem, ntawm cov uas peb-theem siv feem ntau ntawm tam sim no.Qhov rotor yog cov hlau nplaum tas mus li thiab siv hluav taws xob commutation. Kev sib cuam tshuam ntawm stator magnetic teb thiab rotor mus tas li lub teb chaw tsim hluav taws xob ua rau electromagnetic torque.Qhov zoo rau cov qauv ntawm cov hlau nplaum tas mus li thiab cov qauv ntawm sib nqus Circuit Court, qhov qauv cua ntawm huab cua sib txawv teb ntawm cov hlau nplaum ruaj khov BRUShless DC lub cev muaj zog tuaj yeem yog yoj square, trapezoidal yoj thiab sinusoidal nthwv dej, thiab nthwv dej ntawm lub zog rov qab muaj peev xwm zoo ib yam.Qhov feem ntau, lub cev muaj zog nrog sine yoj rov qab muaj peev xwm hu ua lub zog sib nqus synchronous lub cev muaj zog.Qhov nthwv dej ntawm lwm ob hom hu ua haujlwm ruaj nrees hlau nplaum brushless DC lub cev muaj zog.
Cov hlau nplaum ruaj khov brushless lub cev muaj zog DC:
Nws muaj peb ntu tseem ceeb.Qhov rotor qauv muaj ob hom ncej loj thiab hom tsim, thiab yog ua los ntawm cov khoom siv hlau nplaum tas mus li.Qhov stator armature yog qhov sib txawv ntawm cov hlau nplaum ruaj khov-DC lub cev muaj zog, yog li nws muaj qhov sib nqus tig. thiab ib ruaj khov.
Ua haujlwm cov ntsiab lus ntawm cov hlau nplaum ruaj khov brushless DC lub cev muaj zog:
Txhawm rau piav qhia txog txoj haujlwm ua haujlwm ntawm cov hlau nplaum ruaj khov DC brushless lub cev muaj zog zoo dua, kev ua haujlwm ntawm cov hlau nplaum ruaj khov tsis tu ncua DC lub cev muaj zog los ntawm peb theem lub hnub qub txuas txuas rau hom choj rau lub tsheb hluav taws xob tau txheeb xyuas thiab kawm.
