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Thread: Twin engine helicopters - allowable engine ground surging
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Old 16th Feb 2006, 18:37
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rugmuncher
 
Join Date: Aug 2005
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Don't know how much detail you are looking for, but, normally the MRGB is geared in such a way that one engine is driving a fraction more than the other, so as to eliminate any hunting.
This can also be achieved by the ECU throttle controls
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