Microcantilever Sensor via Second Order Sliding Mode Control
نویسندگان
چکیده
The mass sensor based on a microcantilever is considered. The mass loading on a sensor-microcantilever is computed by aligning a position of the sensor microcantilever with a reference one. The control function contains information about the loading mass. The problem is reduced to a time varying parameter identification in microcantilever sensors that is addressed via higher order sliding mode control, in particular a super twist controller. The numerical example illustrates the effectiveness of the loading mass estimation based on the proposed second order sliding mode control algorithm.
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