公开(公告)号：EP4420982A1

公开(公告)日：2024-08-28

申请号：EP24155573.9

申请日：2024-02-02

Applicant: Honeywell International Inc.

Inventor： KUMAR, Deepak ,  DESHPANDE, Prashant ,  MANAVALAN, Muralidhar ,  V S, Prakash

IPC: B64D13/06

CPC classification number: B64D2013/061820130101 ,  B64D2013/064420130101 ,  B64D13/06 ,  B64D2013/064820130101

Abstract: An example system includes a turbine (124) comprising an input port and mechanically coupled to a motor-generator and a compressor (120) and control circuitry (42) configured to determine whether a pressure of a fluid at the input port of the turbine (124) is less than or equal to than a threshold pressure (208). In response to determining that the pressure of the fluid at the input port of the turbine (124) is less than or equal to the threshold pressure (208), the control circuitry (42) is configured to cause the motor-generator to operate in motor mode (210). The motor-generator is configured to be mechanically coupled to the compressor (120), and the motor-generator is configured to provide mechanical energy to drive the compressor (120) when operating in motor mode (210).