Imperium de Brushless DC motricium moderatoris cum situ sensorem et non situ sensorem et tres species intelligentes imperium. Unum cum situ sensorem imperium cum situ sensorem installed in Brushless DC motricium stator situ sensorem ad deprehendere rotor situ et imperium stator curva commutatione. Position sensorem adhibetur in electro (ut magnetica resistentia rotating transformer), photoelectric (si in persona), magnetica susceptibilitatem (ut in praetorium) et sic in praetorium est, quod est maxime late. Secundo sensorless imperium sensorless Brushless DC motricium potestate, non directe in Brushless DC motricium stator institutionem positionem sensoriis deprehendere rotor situ. Hoc solet uti dirige contra potentiale deprehendatur, potential tres harmonica modum, in current iter vigilantia modum, aperta circuitu modus, quod tempus inductoria, ut integralis ratio ad indirecte modum ut integralis ratio. Three, intelligent control, intelligent control is the control theory development stage, generally includes fuzzy control, neural network control, expert system, etc. Intelligent control system has the function such as self-learning, adaptive, self-organizing, able to solve the problem of model uncertainty, nonlinear control, and other more complex problems. Stricte loqui, Bldcm est multi, variabilis, nonlinear, fortis coitu, ita utor intelligentes potestate potest consequi satisfacit potestate effectus. In praesens, ibi fuisse plures maturius intelligentes potestate modi applicantur in Brushless DC motricium imperium, exempli gratia: et compositum de Fuzzy imperium et PID potestate, et in Sodalitas in compositis, et adaptivitatem ad imperium, etc.