Magnes perpetuus Brushless dc motore moderatore permanente magnete Brushless dc motore moderatore cum ac inductione motoris statoris permanentis magnetis multiphase flexae multiphase cochleae rotoris permanentis magnetis fili curvis seu caveae ambages rotoris positionis sensoris opus non opus est non opus est scintilla electrica sine contactu labens, intercessio audientis et peniculi EMC, intercessio EMC valida est, vel intercessio debet esse humilis anulus EMC electronicus uti cum potentia DCDCAC utens intentione latum est, restricta potentia fabrica intentione humilis, restricta commutatoris pressionis altae mechanica proprietatibus prope linearibus linearibus nonlinearibus altioris inchoationis torque ratio superior humili celeritate range alta est, limitata a rotor vis centrifugae humilis, restricta vi centrifuga commutatoris alta est, limitata a rotor rotoris centrifugae vis altitudinis humilis efficientiae et pressionis et stillicidium detrimentum non est humilis, pressionis et stillicidium amissionis amissionis et rotoris centrifugae fere amissionis humilis efficientiae et vis centrifugae detrimentum is low, the rotor moment of inertia of rotor is lesser, lossy corresponding fast big small power density is high, the stator winding is easy to heat dissipation is low, the stator winding is not easy heat dissipation with lower rotor torque ripple lossy fever higher controllability to poor life and reliability is higher, mainly is decided by bearing low, commutator brush the weak link in high security and high maintenance need not often maintenance needs regular cleaning or replacement brush need not often maintenance using low temperature range, restricted by magnes permanens est inferior altior est
