Abstract：By analyzing and studying the traditional calibration methods of accelerometer rectification error, the calibration scheme of accelerometer rectification error based on centrifugal-vibration composite acceleration input is proposed. The calibration method of accelerometer rectification error under the combined effect of constant acceleration and vibration acceleration is given by establishing the nonlinear coupling model of accelerometer. The rectification error experiment of accelerometer under the combined effect of constant acceleration and vibration acceleration is carried out by using the developed centrifugal-vibration composite calibration device, and the experimental result verifies that the calibration method of accelerometer rectification error based on the combined input of constant acceleration and vibration acceleration is reasonable and feasible.
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2022, Vol. 43 
