Active Vibration Control of a Rotary Smart Beam Using Piezoelectric Patches

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HEIDARI M.; Hadian Jazi Sh.

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Paper Information

Journal: JOURNAL OF MECHANICAL ENGINEERING Year:2018 | Volume:48 | Issue:3 (84) Page(s): 67-76

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Information Journal Paper

Title

Active Vibration Control of a Rotary Smart Beam Using Piezoelectric Patches

Author(s)

HEIDARI M. | Hadian Jazi Sh. | Issue Writer Certificate

Keywords

Rotary Beam

Active Vibration Control

Piezoelectric Patches

Optimal Control

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Abstract

The Active Vibration Control of a smart cantilever Rotary Beam, using dual sensor and actuator Piezoelectric Patches stuck on the outer surface of the beam, is studied. Motion equations are discretized by finite element method with 6 and 9 DOF elements for parts without Piezoelectric Patches and with them, respectively. Several types of controllers such as LQR, LQG and Rate Feedback controller are employed to actively control vibrations of the beam. Simulation results exhibit a better performance in terms of settling time for the LQR controller due to all states’ feedback; while rate controller is only relying on the sensor patches for feedback which is convenient in terms of cost. Also, the effect of the number of Piezoelectric Patches is studied.

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APA: Copy

HEIDARI, M., & Hadian Jazi, Sh.. (2018). Active Vibration Control of a Rotary Smart Beam Using Piezoelectric Patches. JOURNAL OF MECHANICAL ENGINEERING, 48(3 (84) ), 67-76. SID. https://sid.ir/paper/270161/en

Vancouver: Copy

HEIDARI M., Hadian Jazi Sh.. Active Vibration Control of a Rotary Smart Beam Using Piezoelectric Patches. JOURNAL OF MECHANICAL ENGINEERING[Internet]. 2018;48(3 (84) ):67-76. Available from: https://sid.ir/paper/270161/en

IEEE: Copy

M. HEIDARI, and Sh. Hadian Jazi, “Active Vibration Control of a Rotary Smart Beam Using Piezoelectric Patches,” JOURNAL OF MECHANICAL ENGINEERING, vol. 48, no. 3 (84) , pp. 67–76, 2018, [Online]. Available: https://sid.ir/paper/270161/en

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