Alternating starter use during multi-engine motoring
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United States of America Patent
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Apr 28, 2020
Grant Date -
Jan 25, 2018
app pub date -
Jul 18, 2017
filing date -
Jul 21, 2016
priority date (Note) -
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Abstract
A system is provided for alternating starter use during multi-engine motoring in an aircraft. The system includes a first engine starting system of a first engine and a controller. The controller is operable to coordinate control of the first engine starting system to alternate use of power from a power source relative to use of the power by one or more other engine starting systems of the aircraft while maintaining a starting spool speed of the first engine below a resonance speed of the starting spool during motoring of the first engine.
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