US Patent 11958622 Protection functions
Patent 11958622 was granted and assigned to Pratt & Whitney Canada on April, 2024 by the United States Patent and Trademark Office.
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US Patent 11958622 Protection functions
Article
Patent abstract
A method includes controlling an electric motor of a hybrid-electric powerplant for an aircraft using an EPC (electric powertrain controller) and controlling a heat engine of the hybrid-electric powerplant using an ECU (engine control unit). The method includes performing at least one of the following to protect the hybrid-electric powerplant: using the ECU to power down the electric motor, and/or using the EPC to power down the heat engine.
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Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Leonid Guerchkovitch0
Paul C. Imel0
Richard A. Poisson0
Date of Patent
April 16, 2024
0Patent Application Number
168750950
Date Filed
May 15, 2020
0Patent Citations
Patent Primary Examiner
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