公开(公告)号：US20210253225A1

公开(公告)日：2021-08-19

申请号：US17165068

申请日：2021-02-02

Applicant: Bell Textron Inc.

Inventor： Eric Albert SINUSAS ,  Edward LAMBERT ,  Yann LAVALLEE ,  Aaron Alexander ACEE ,  Albert G. BRAND

IPC: B64C19/02 ,  B64D31/06

Abstract: An aircraft having an electric motor coupled to a rotor and an instrument electronically connected to the electric motor and configured to communicate a time available value before a motor condition reaches a motor condition limit.

公开(公告)号：US20230019379A1

公开(公告)日：2023-01-19

申请号：US17378980

申请日：2021-07-19

Applicant: Bell Textron Inc.

Inventor： Aaron Alexander ACEE ,  Timothy McClellan MOSIG ,  Michael SEIFERT

IPC: G09B9/08 ,  G06F30/20

Abstract: A method of simulating an aircraft one-engine inoperative (“OEI”) event includes operating a supplemental power unit (“SPU”) at a first SPU power level less than an SPU contingency power rating, operating a primary engine at a first primary-engine power level, reducing the primary-engine power level to less than the first primary-engine power level, and maintaining a sum of the primary-engine power level and the SPU power level at a power level substantially equal to the SPU contingency power rating.