Kaum Qhov Tseeb Tseem Ceeb thiab trends hauv kev tswj lub cev muaj zog:
01
Nrog kev nce qib ntawm kev siv thev naus laus zis, kev sib koom ua ke tsis tu ncua dominating toj roob hauv pes ntawm kev tswj lub cev muaj zog. Brushless DC motors (BLDC) thiab Permanent Magnet Synchronous Motors (PMSM), spanning ntau qhov ntau thiab tsawg thiab lub zog ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom AC / DC thiab AC induction motor configurations.
02
Brushless DC motors / Permanent Magnet Synchronous Motors qhia cov qauv siv tshuab yuav luag zoo tib yam, sib txawv feem ntau hauv lawv cov kev npaj stator winding. Txawm li cas los xij, ob qho tib si tawm tsam lub cev muaj zog cov hlau nplaum nrog lawv cov stators. Cov motors no ua tau zoo ntawm kev xa cov torque siab ntawm qhov qis qis, ua rau lawv zoo heev rau kev siv servo lub cev muaj zog.
03
Tsis zoo li brushed motors, Brushless DC motors thiab Permanent Magnet Synchronous Motors ua haujlwm yam tsis xav tau cov txhuam hniav thiab cov commutators, txhim kho lawv cov kev ua tau zoo thiab kev ntseeg tau.
04
Harnessing software tswj algorithms es tsis txhob txhuam thiab mechanical commutators, Brushless DC motors thiab Permanent Magnet Synchronous Motors yog tsav nrog ntau dua efficiency.
05
Tus cwj pwm los ntawm tus qauv tsim ncaj nraim, Brushless DC motors thiab Permanent Magnet Synchronous Motors feature electromagnetic windings ntawm lawv cov stators tsis tig, nrog rotors tsim los ntawm cov hlau nplaum tas mus li. Lub stator, txawm tias sab hauv lossis sab nraud, tsis tu ncua tawm tsam cov hlau nplaum. Txawm li cas los xij, thaum lub stator tseem nyob ruaj khov, lub rotor yog cov khoom siv nyob rau hauv perpetual motion (rotation).
06
Muaj nrog 1, 2, 3, 4, lossis 5 theem, Brushless DC motors tuav lawv cov ntsiab lus tsis txhuam txawm tias muaj kev hloov pauv hauv nomenclature thiab tsav algorithms.
07
Qee qhov Brushless DC motors tau nruab nrog cov sensors los pab kom paub qhov chaw rotor. Leveraging cov sensors (Hall sensors los yog encoders), software tswj algorithms pab lub cev muaj zog commutation los yog kev sib hloov, tshwj xeeb tshaj yog nyob rau hauv lub sij hawm xav tau high-load startup.
08
Nyob rau hauv cov xwm txheej uas Brushless DC motors tsis muaj rotor txoj hauj lwm sensors, cov qauv lej tuaj rau hauv kev ua si. Cov qauv no sawv cev rau sensorless algorithms, nrog lub cev muaj zog nws tus kheej ua haujlwm raws li lub sensor.
09
Brushless DC motors thiab Permanent Magnet Synchronous Motors muab cov txiaj ntsig zoo tshaj plaws ntawm brushed motors. Los ntawm kev siv cov phiaj xwm kev sib hloov hauv hluav taws xob, cov motors no ua tiav kev siv hluav taws xob zoo li ntawm 20% mus rau 30%.
10
Cov toj roob hauv pes niaj hnub ua tim khawv txog qhov kev thov loj zuj zus rau kev hloov pauv lub cev muaj zog thoob plaws ntau yam khoom. Txhawm rau ua kom tau raws li qhov xav tau no, cov motors xav tau Pulse Width Modulation (PWM) rau kev hloov ceev, yog li ua kom muaj kev tswj xyuas meej ntawm ob lub cev muaj zog thiab lub zog, ua kom muaj kev sib txawv ntawm kev siv ceev.
