METHOD FOR PROVIDING PREDEFINED DRIVE CHARACTERISTICS IN AN AIRCRAFT, AND ASSOCIATED DRIVE DEVICE
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Accused Products
Abstract
The invention relates to a method for providing predefined desired drive characteristics (38, 50) in an aircraft, characterized by the following steps: —driving a thrust generation element of the aircraft by means of an electric motor that has actual drive characteristics (34) which include at least some of the desired drive characteristics (38, 50) but are also partly different therefrom; and—having a control device adjust operating points of the electric motor exclusively according to the desired drive characteristics (38, 50).
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Citations
34 Claims
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1-13. -13. (canceled)
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14. A method for providing in an aircraft a predefined nominal drive characteristic which comprises a speed/torque map or information concerning a response behavior or both, said method comprising:
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storing a plurality of nominal drive characteristics in a control device; driving of a thrust generating element of the aircraft by an electric motor having an actual drive characteristic which at least partially includes a nominal drive characteristic but is also partially different therefrom; setting with the control device operating points of the electric motor solely according to the nominal drive characteristic through actuation of an operator device; and switching with the control device between nominal drive characteristics selected from the plurality of nominal drive characteristics in dependence on an actuation of a selector device of the control device. - View Dependent Claims (15, 16)
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17. A drive device for an aircraft, comprising:
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a thrust generating element configured to produce a thrust; an electric motor configured to rotationally drive the thrust generating element; an operator device for allowing a pilot to select an operating point, and a control device configured to store a plurality of nominal drive characteristics, to set the selected operating point of the electric motor and to simulate a predefined nominal drive characteristic of the electric motor based on an actual drive characteristic of the electric motor, and to set in response to actuation of the operator device the operating point of the electric motor solely according to the simulated nominal drive characteristic, the control device further configured to switch with the control device between nominal drive characteristics selected from the plurality of nominal drive characteristics in dependence on an actuation of a selector device of the control device. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25)
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26. An aircraft, comprising a drive device which includes
a thrust generating element configured to produce a thrust; -
an electric motor configured to rotationally drive the thrust generating element; an operator device for allowing a pilot to select an operating point, and a control device configured to store a plurality of nominal drive characteristics, to set the selected operating point of the electric motor and to simulate a predefined nominal drive characteristic of the electric motor based on an actual drive characteristic of the electric motor, and to set in response to actuation of the operator device the operating point of the electric motor solely according to the simulated nominal drive characteristic, the control device further configured to switch with the control device between nominal drive characteristics selected from the plurality of nominal drive characteristics in dependence on an actuation of a selector device of the control device. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33, 34)
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Specification