Vibration Isolation System with Kalman Filter Estimated Acceleration Feedback: An Approach of Negative Stiffness Control

<div>Measured value and estimation of the Kalman filter value regarding the reference displacement of the MEMS accelerometer: (a) reference of zero and (b) reference of sinusoids.</div>

Journal of Sensors

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Figure 6

Figure 6: Vibration Isolation System with Kalman Filter Estimated Acceleration Feedback: An Approach of Negative Stiffness Control 