Difference between revisions of "Electric trim"
From Bearhawk N813Z
(Created page with "I've always preferred operating elevator trim from a rocker switch on the control stick. This Bearhawk is going to use electric trim. Many iterations of the trim actuation ha...") |
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Latest revision as of 14:08, 26 August 2018
I've always preferred operating elevator trim from a rocker switch on the control stick. This Bearhawk is going to use electric trim.
Many iterations of the trim actuation have been considered, but it long, drawn-out discussions with my BH engineering partner, akschu, we arrived at a completely electric solution that uses only a single linkage: the one where the servo output shaft connections to the trim tam control horn.
Servos used: Bristol SG B6-11T, mainly for its brass output shaft.