COMPENSATION ACCELEROMETER Russian patent published in 2023 - IPC G01P15/13 

FIELD: measuring technology.

SUBSTANCE: essence of the invention lies in additional introduction of analog and discrete negative feedbacks into the compensation accelerometer, wherein the analog feedback is introduced from the output of the angle sensor to one of the inputs of the magnetoelectric converter via an integrating amplifier, a phase detector and a nonlinear element with a saturation zone connected in series by information inputs, a differentiating link, and a discrete negative feedback is introduced from the output of the angle sensor to the input of the comparator via an integrating amplifier, a phase detector and a nonlinear element with a saturation zone, a threshold element with an ambiguity zone, an integrator connected in series via information inputs, one of the outputs of the auxiliary frequency generator is connected to the input of the threshold element with an ambiguity zone and the output of the reverse binary counter is the digital output of the compensation accelerometer.

EFFECT: broadening the bandwidth and improving the measurement accuracy.

1 cl, 1 dwg