CPC F01D 19/02 (2013.01) [B64D 27/12 (2013.01); B64D 41/00 (2013.01); B64F 1/364 (2013.01); F01D 25/34 (2013.01); F02C 3/04 (2013.01); F02C 6/20 (2013.01); F02C 7/277 (2013.01); F02C 9/00 (2013.01); B64D 2041/002 (2013.01); F05D 2220/323 (2013.01); F05D 2220/50 (2013.01); F05D 2260/85 (2013.01); F05D 2270/303 (2013.01)] | 20 Claims |
1. A system for multi-engine coordination of gas turbine engine motoring in an aircraft, the system comprising:
a controller configured to:
determine a motoring mode as a selection between a single engine dry motoring mode and a multi-engine dry motoring mode based on at least one temperature of a plurality of gas turbine engines, wherein the at least one temperature is used to determine current conditions of the gas turbine engines and select a multi-engine dry motoring envelope to identify a multi-engine dry motoring capability that indicates whether a dry motoring threshold speed can be reached by the gas turbine engines at the same time; and
initiate dry motoring based on the motoring mode.
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