A portable service controller (204) for controlling an electro-mechanical actuator (202) includes a battery (210) a user interface (208) configured to receive input from a user and to responsively generate an input signal, a phase sequencer (216) configured to convert the input signal into a series of timed output signals, a driver circuit (214) configured to convert the series of timed output signals into inverter gating signals and a three-phase brushless motor inverter (212) configured to convert inverter gating signals into control signals for a brushless motor (220) of the electro-mechanical actuator (202). The portable service controller (204) may contain a motor brake on/off circuitry (228) for engaging and disengaging the electro-mechanical actuator motor brake (226). The battery (210), the three-phase brushless motor inverter (212), the driver circuit (214), the phase sequencer (216) and the user interface (208) are all disposed in a housing (106).
Portable service controller for electro-mechanical actuators
Tragbarer Service-Controller für elektromechanische Aktuatoren
Contrôleur portable de service pour actionneurs électromécaniques
2017-07-12
Patent
Elektronische Ressource
Englisch
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
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