Options
Robust adaptive compensation of force-based RTHS testing with uncertain compliance spring and force measurement noise
Journal
Journal of Physics: Conference Series
Date Issued
2024-01-01
Author(s)
Araya, Diego
Abstract
<jats:title>Abstract</jats:title>
<jats:p>This study proposes a force-based real-time hybrid simulation (RTHS) framework with robust compliance-based adaptive compensation. Adding a compliance spring between the loading actuator and a rigid specimen is an alternative to measure restoring forces through load cells with significant noise. But, we considered compliance spring and load cell properties to be uncertainties. Robust adaptive model-based compensation will be employed to overcome force-tracking errors between substructures. The proposed methodology will be verified in a virtual RTHS environment, where parametric studies will be considered to check the system’s robustness over uncertain compliance and specimen properties.</jats:p>
<jats:p>This study proposes a force-based real-time hybrid simulation (RTHS) framework with robust compliance-based adaptive compensation. Adding a compliance spring between the loading actuator and a rigid specimen is an alternative to measure restoring forces through load cells with significant noise. But, we considered compliance spring and load cell properties to be uncertainties. Robust adaptive model-based compensation will be employed to overcome force-tracking errors between substructures. The proposed methodology will be verified in a virtual RTHS environment, where parametric studies will be considered to check the system’s robustness over uncertain compliance and specimen properties.</jats:p>
Subjects
File(s)
No Thumbnail Available
Name
Araya_2024_J._Phys.__Conf._Ser._2647_142008 (1)-comprimido.pdf
Size
478.75 KB
Format
Checksum