Brushless DC motricium Overview
installation cum permanet magnetica Brushless DC motricium rotor, et stator habet saltem duos curva. Cum rotor magneticam consistent cum stator curva, et eiciam secundo curva. Duo aperto et clausa alternatim hoc ducunt ad sursum in inopia Brushless DC motricium positus. Per curvis directionem current potest etiam e converso.
Cuiusque curva de Brushless DC motricium duo, quattuor Brushless DC XC & Deg; Separari. Secundum providere ad stator curvis pulsus potest esse pressius imperium Brushless DC Brushless DC motricium motus. Brushless DC motricium celeritate potestate potest oblatione curvis pulsus frequency, et directionem rotationis potest mutare per vicissim pulsum serie. Motor internum sheet habet multas dentes, auxiliatus sum tibi in positioning in rotor position secundum relative ad stator. Quidam gradu Brushless DC motricium stator dentes. Secundum usum potestate technology, quae potest plenam brushless DC, dimidium Brushless DC vel Micro Brushless DC Brushless DC Motor potestate. Simple square pulse can be controlled in full of brushless dc motor, and advanced control technology (Such as pulse width modulation (脉宽调制)）Can be used in micro brushless dc.
in the domestic, the masses of users to & other; Subdivision & throughout; Is not particularly understand, some just think, subdivision is in order to improve the accuracy, actually otherwise, segmentation mainly is to improve the performance of the motor, the instructions are as follows: control of brushless dc motor is precisely controlled by the driver of brushless dc motor phase current, the two-phase motor, for example, if the rated current of motor is 3 a, if you are using a conventional drives (Such as commonly used way of constant current chopper)Every step driving the motor, the motor running, in its winding current will mutations from 0 to 3 a or 3 a mutation to 0, the great changes in phase current, is bound to cause vibration and noise of motor running. If using subdivision driver, under the conditions of 10 subdivision drive the motor, step motor each run a micro, current changes in the winding is only 0. Rather than 3 a, 3 a and law of electric current is a sine curve changes, thus greatly improve the motor vibration and noise, therefore, on the performance of advantages is the real advantages of segmentation. Because subdivision driver to precisely control the motor phase current, so the driver should have quite high technical requirements and technical requirements, the cost will also be higher. Note that there are some domestic driver adopted & other; Smooth & throughout; ' Smooth & throughout; Is not precise control of the motor phase current, but the rate of change of the current slow some, so & other; Smooth & throughout; Does not produce micro step, and subdivision microstep can be used for accurate positioning. After motor phase current is smooth, can cause Et stilla ad motor torque imperium et non solum non causam declines motor torque, contra, torque augetur.
