Brushless motor moderatoris a tergo emf constant ke est ut excultus, quia hic includit contra electromotive vis motor moderatoris constant ke ke et generator controller in EMF EMF EMOGROGS et cum unitas, cum non potest cogitari EMF EMF E / N = U / N, 0 in motricium, cum non potest esse in EMF EMF E / N = U / N, 0 in motricium, cum non potest cogitare EMF EMF E / N = U / N, 0 in Motor Technical requisitis, rated voltage de motricium moderatoris u, rated celeritatem motricium moderatoris nn est esse aliquid n sit motricium moderatoris output hastile velocitate, potest metiri, sed non exprimere in motricium moderatoris, sed non exprimere in motricium moderatoris initus, etiam non exprimere in motricium moderatoris, et non potest exprimere in motricium initus est quantitas est in motore, et non potest esse in motore potentiae in potentiale. In formula, in voltage u est potentia input finem clarum initus, sed idealis non-onus gyrationis celeritate motricium moderatoris n '0 in motricium moderatoris potest exprimere et mensuræ et ad LXXX; Ke = u / n, 0 ut inveniam contra electromotive vis motor controller constant KE difficile. How from the technical conditions of the brushless motor controller or mechanical characteristic curve to determine and calculate the motor controller back emf constant KE, this design accord with KE parameter values of mechanical characteristic curve of the brushless motor controller is a need to study the topic if the KE, KE = N Φ / 60, motor controller effective conductor number N and magnetic flux controller work Φ product (Magnetic chain N Φ)KE to counter electromotive force De motor controller constant valorem, in mechanica characteres motor controller est basically consequi desideravit mechanica proprietatibus. Hic sunt plura genera calculandum modum retrorsum emf constant KE, motor moderatoris et efficax numerus Conductor n of Motor controller, tandem consequi finis Brushless motor controller consequatur.