FLUID-JET ACCELEROMETER WITH DIGITAL OUTPUT

摘要

FIELD: fluid-jet accelerometers for combination control systems of flying vehicles. ^ SUBSTANCE: proposed accelerometer has pendulum with inertial mass and two fluid-jet differential amplifiers connected in series and provided with two channels; first output channel of second amplifier is connected with first bellows on side of its stationary part and its movable part is rigidly connected with movable part of first link which is connected in break of flexible feedback channel of first frequency oscillator whose second output is connected with outside medium; first output of the same oscillator is connected to first input of digital fluid-jet computer whose second output channel is connected second bellows on side of its stationary part; its movable part is rigidly connected with movable part of second link which is connected in break of flexible feedback channel of frequency oscillator; its second output is connected with outside medium; first output of the same oscillator is connected to second input of digital fluid-jet computer; two fluid-jet amplifiers and two frequency oscillators are supplied from single gas source. ^ EFFECT: possibility of obtaining digital output signal. ^ 2 dwg