Fluidic set point amplifier apparatus and method, and uses there

Power plants – Combustion products used as motive fluid – Combined with regulation of power output feature

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137820, 137833, 137835, 137840, 137569, F02C 910

Patent

active

048338800

ABSTRACT:
A fluidic set point amplifier provides an output signal which is strongly linear with respect to pressure of fluid supply, free of hysteresis, and has a zero crossing (set point) at a determined value of supply pressure. Uses of the set point amplifier include an all-fluidic pressure regulator, and a turbine engine fuel control having only a single moving part.

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