the brushless motor controller of speed measurement method is a lot of customers want to motor controller speed feedback, but for ordinary motor controller, due to internal without feedback element, was the only through external measurement or feedback components such as encoder to realize the measurement of motor speed controller. Et Brushless motor controller ex motricium moderatoris est mechanica et electrica integration, se est cum feedback elementum, ita in Brushless motor moderatoris celeritate mensuram modum habet varietate modum de Brushless motor moderatoris dupliciter. I, principium de praetorium effectus celeritate mensuræ modum de Brushless motor controller magnetica ferro hastile coegi hastile rotatione, in magnitudine, mutantur magnetica agri per praetorium circuitu convertit magneticam agri mutat in praetorium Circuit Convertit magneticam agri mutationes in praetorium Circuit Convertit magneticam agri mutat in praetorium Circuit Converts magnetica agri mutat in praetorium Circuit Converts Magnetic Field Mutanger in Pulsum Signum Convertit Magnetic, rectangulum Pulsus Signum. Cum celeritas mutationes, in output pulsum frequency potest mutare. DC calces motor controller gyratorius celeritate est adeptus. Pulsum signum potest legi per plc et tunc computare realis-vicis celeritate de Brushless motor controller. Egestas commodum potest etiam formare ad integram set cum function of digital display coegi, coegi integration ad calculate signa munus, potest display in realis-vicis celeritas feedback elementum celeritas, quae est per internum modum. But because of the general brushless motor controller installed on are three hall sensors, to the speed of feedback signal and calculating value, there are certain error requires precise speed, and can detect real-time speed of internal, add the encoder is a better choice. II, photoelectric celeritas mensuræ modum usus velit orbis et optical switch celeritate mensuræ ratio. Cum Brushless motor moderatoris per traductionem partem eget orbis gotat, celeritas photoelectric ostium obtinere seriem argumentis signo. Et pulsus signum per unum chip microcomputer duo timer / contra, numerare a leo. Calculate numerus pulsus per unitas tempus m, per unitas conversionem, vos can calculate motor motricium celeritate moderatoris. Hoc modum et infrared velocimeter est actu idem principium, in Ordinarius motor controller in celeritate deprehendendi, saepe videmus in speed in vectigal aut orbe cum primum reflectentes in motricium moderatoris, photoelectric est idem. An externum celeritate. Purelless motor moderatoris est simplex et convenient modum velocitatis mensurae potest efficaciter solvere problema de Customer videre controller ad motricium celeritatem, et potestate ad mechanica apparatu efficientiam et cedat.
