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公开(公告)号：US20250163823A1
公开(公告)日：2025-05-22
申请号：US19033023
申请日：2025-01-21
Applicant: RTX Corporation
Inventor： Neil Terwilliger , Daniel Bernard Kupratis , Michael Romero
Abstract: A method of operating an aircraft hybrid gas turbofan during an idle mode of operation includes reducing a fuel flow to a primary gas turbine engine and boosting a high spool of the primary gas turbine engine using a secondary gas turbine engine via a first power linkage connecting the primary and secondary gas turbine engines, such that a net fuel reduction is achieved. The net fuel reduction accounts for fuel flow to the primary gas turbine engine and fuel flow to the secondary gas turbine engine.
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