AIRCRAFT POWER SYSTEM AND METHOD FOR CONTROLLING AIRCRAFT SYSTEM

PROBLEM TO BE SOLVED: To provide a system and a method for controlling an aircraft power. SOLUTION: This system according to one embodiment comprises an electric motor, an aircraft load coupled to the electric motor and powered by the electric motor, and a motor controller coupled to the electric mo...

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Hauptverfasser:	TOY DAVID K, GROAT J EVERETT, WHITE JEFFREY J
Format:	Patent
Sprache:	eng
Schlagworte:	AEROPLANES AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION COSMONAUTICS EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS HELICOPTERS PARACHUTES PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a system and a method for controlling an aircraft power. SOLUTION: This system according to one embodiment comprises an electric motor, an aircraft load coupled to the electric motor and powered by the electric motor, and a motor controller coupled to the electric motor to change the output of the electric motor. The motor controller is changeable among a fixed number of preset controller modes. Indivisual control modes correspond to an operation mode of aircraft and a non-zero output level of the electric motor. In further embodiment, the motor controller can be substituted for each other, e.g, when one motor controller mal-functions. COPYRIGHT: (C)2008,JPO&INPIT