Discrete (on-off) feather signal to govern propeller overspeed

Details Discrete (on-off) feather signal to govern propeller overspeed Discrete (on-off) feather signal to govern propeller overspeed

1989-04-11

1991-02-19

Wayner, William E.

Fluid reaction surfaces (i.e., impellers)

With control means responsive to non-cyclic condition...

With electrical means comparing and reducing error related...

415 17, 417 42, F01B 2500, B63H 300

Patent

active

049939190

ABSTRACT:
A propeller overspeed governor logic and control is described in this invention. A method is shown for providing a variable propeller pitch rate from a discrete pitch command to improve governing dynamic characteristics.

REFERENCES:
patent: 2738183 (1956-03-01), Quinn et al.
patent: 2949159 (1960-08-01), Kessler et al.

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