A power supply architecture for powering aircraft actuators includes a single-phase on-board electricity network is connected by a power supply circuit to an electric motor of an actuator, supercapacitor associated with an electronic circuit for managing the operation of the supercapacitor, and a downstream converter device for connecting to the motor. The power supply circuit includes in succession an upstream converter device for converting the voltage of the on-board electricity network into a voltage adapted to the power supply circuit downstream therefrom. The downstream converter device is reversible, so as to convert voltage both when the motor is operating in motor mode and also when the motor is operating in generator mode. The downstream converter device is arranged selectively to have a voltage-decreasing function and to have a voltage-increasing function regardless of the mode of operation of the motor.
POWER SUPPLY SYSTEM FOR AN AIRCRAFT ACTUATOR
18.04.2024
Patent
Elektronische Ressource
Englisch
IPC: | H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
AIRCRAFT ACTUATOR, AIRCRAFT ACTUATOR DRIVE METHOD, AND AIRCRAFT ACTUATOR SYSTEM
Europäisches Patentamt | 2020
|Actuator, power supply method and power supply system
Europäisches Patentamt | 2024
|GAS SUPPLY ASSEMBLY FOR AIRCRAFT DOOR ACTUATOR AND EVACUATION SYSTEM
Europäisches Patentamt | 2020
|GAS SUPPLY ASSEMBLY FOR AIRCRAFT DOOR ACTUATOR AND EVACUATION SYSTEM
Europäisches Patentamt | 2021
|Gas supply assembly for aircraft door actuator and evacuation system
Europäisches Patentamt | 2022
|