Essays about: "Marcus Trulsson"

Found 1 essay containing the words Marcus Trulsson.

  1. 1. Open Loop Control of Piezoelectric Cantilever Speaker

    University essay from Linköpings universitet/Reglerteknik

    Author : John Wilhelms; Marcus Trulsson; [2015]
    Keywords : Piezoelectric speaker; Bimorph Cantilever Actuator; Physical beam modeling;

    Abstract : Actuating a cantilever piezoelectric element over a frequency spectrum, the movement will show resonances and hysteresis behavior not present in the input signal. Excursion modeling and open loop control of a cantilever piezoelectric bimorph actuator was studied in this thesis, with the aim to enhance the actuator's movement to more accurately render audible input. READ MORE