Inkcazo yeeparamitha zeemoto ezinyathelayo (I)

一、Ukubamba itorque;

I-torque efunekayo ukujikelezisa i-shaft ye-motor output xa izigaba ezibini ze-stepper motor windings zinikwe amandla nge-DC yangoku. I-torque yokubamba inkulu kancinane kune-torque ehambayo ngesantya esiphantsi (ngaphantsi kwe-1200rpm);

二、 umjelo olinganisiweyo;

Ikhoyo ngoku inxulumene nobubanzi kunye nenani lokujika kwekhoyili ejikelezayo. Ngokuqhelekileyo, i-torque yokubamba ngokusisiseko ilingana neenjini ezihambelana nobukhulu obufanayo, kodwa iimpawu zesantya esiphezulu seenjini ezinomlinganiselo omkhulu wangoku zingcono kakhulu kunezo zincinci zangoku;

三、 inductance;

I-inductance nayo iyipharamitha ephambili yeenjini ze-stepper, ezihambelana nobukhulu obufanayo bemoto, i-inductance enkulu ithetha ukuba i-motor rated current incinci, kwaye i-torque ye-speed-speed ayilungile njenge-motor inductance encinci;

四、Ukuchaneka koomatshini;

i-rotor phezulu nangaphantsi amacandelo amabini okuchaneka kwezinyo engalunganga kunye ne-stator-rotor ye-gap yomoya ibhalansi phakathi kokuchaneka (iimeko ezifanelekileyo i-gap ye-unilateral air 0.04mm), ichaphazela kakhulu i-torque yokusebenza ye-motor kunye nokusebenza kakuhle;

五、 Ulwahlulo;

Kukho iindlela ezimbini zokubonisa ukwahlulahlula kweemotor ezinyathelayo; N (400, 1000, 5000, 6400, njl.), N pulses/turn; 1/M (1/2, 1/5, 1/25, 1/25, 1/32, njl.), ulwahlulo lwe-M;

Ukuguqulwa: i-motor yesigaba esibini (i-1.8 ° inyathelo le-angle) i-drive, umzekelo, akukho ulwahlulo (i-1 subdivision), i-drive iyamkela i-360 ° / 1.8 ° = 200 pulses, i-motor ijika isangqa N = 200 * M;.

六, okwangoku;

Kukho iikhonsepthi ezimbini zangoku: i-motor rated current kunye ne-drive set current. Xa usebenzisa, umqhubi ubeka okwangoku ≤ i-motor rated current * 1.2, ngaphandle koko, i-motor inokutshisa;

七、 Unipolar kunye ne-bipolar;

Kukho iikhonsepthi ezimbini ze-unipolarity kunye ne-bipolarity:

1, i-motor: i-unipolar kunye ne-bipolar;

2, ukuqhuba: i-unipolar kunye ne-bipolar; i-unipolar drive inokuqhuba kuphela i-unipolar motor, i-bipolar drive inokuqhuba i-bipolar kunye ne-unipolar motor; i-unipolar motor usebenzisa i-unipolar drive kunye ne-bipolar drive isiqingatha sokuvala isiphumo siyafana;

八, iiNgeniso zoMqondiso;

Kukho iintlobo ezimbini zegalelo lomqondiso: igalelo lesiginali epheleyo enye kunye negalelo lophawu olwahlukileyo.

Izibonakaliso eziphelileyo: i-1, i-positive eqhelekileyo: umdlalo wohlobo lwe-NPN umlawuli; I-2, i-negative eqhelekileyo: fanisa isilawuli sohlobo lwe-PNP;

Uphawu olwahlukileyo: 1, umahluko: uninzi lwamakhadi okulawula ukunyakaza; I-2, i-positive eqhelekileyo: isiphelo esilungileyo sifutshane; I-3, i-negative eqhelekileyo: isiphelo esingalunganga somqondiso sifutshane.