dc.contributor.author |
Boonkumkrong N. |
|
dc.contributor.author |
Chinvorarat S. |
|
dc.contributor.author |
Asadamongkon P. |
|
dc.contributor.other |
Srinakharinwirot University |
|
dc.date.accessioned |
2023-11-15T02:08:58Z |
|
dc.date.available |
2023-11-15T02:08:58Z |
|
dc.date.issued |
2023 |
|
dc.identifier.uri |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85145991501&doi=10.1016%2fj.heliyon.2022.e12740&partnerID=40&md5=970f7674387e3ca2cc82dcb605f1d2fe |
|
dc.identifier.uri |
https://ir.swu.ac.th/jspui/handle/123456789/29533 |
|
dc.description.abstract |
In engineering applications, flexible beam vibration control is an important issue. Although several researchers have discussed controlling beam vibration, there are few strategies for implementing it in actual applications. The passivity-based boundary control for suppressing flexible beam vibration was investigated in this paper. The controller was implemented using a moving base, and the beam model was an undamped shear beam. The control law was established using the storage function in the design technique. The finite-gain L2 - stability of the feedback control system was then proven. This method dealt directly with the PDE of the beam model with no model reduction. Because of the non-collocated measurement and actuation in many applications, the backstepping observer was required for state estimation. Since the controller was implemented at the end of the beam via a moving base, the beam domain remained intact. Therefore, the method is simple to apply in applications. With the use of the finite-difference approach, the PDEs were numerically solved. The controller's performance of the proposed control scheme was demonstrated using computer simulation. © 2022 The Authors |
|
dc.publisher |
Elsevier Ltd |
|
dc.subject |
Backstepping observer |
|
dc.subject |
Partial differential equation |
|
dc.subject |
Passivity-based boundary control |
|
dc.subject |
Shear beam |
|
dc.subject |
Storage function |
|
dc.subject |
Vibration suppression |
|
dc.title |
Passivity-based boundary control with the backstepping observer for the vibration suppression of the flexible beam |
|
dc.type |
Article |
|
dc.rights.holder |
Scopus |
|
dc.identifier.bibliograpycitation |
Heliyon. Vol 9, No.1 (2023) |
|
dc.identifier.doi |
10.1016/j.heliyon.2022.e12740 |
|