A method for reconstructing the dynamic displacement of floating structures based on acceleration measurements and comparison with data-reconstruction techniques.

ABSTRACT: Accurately measuring the dynamic response in marine structures is crucial for ensuring service safety. Here we developed a method for reconstructing the dynamic displacement of floating structures based on acceleration measurements, addressing the challenges posed by the limitations of non-contact measurement devices due to the absence of fixed reference points in marine environments. This method avoids the issues of transition and low-frequency component loss typically encountered in integration-based reconstruction methods by the precise removal of drift terms, while achieving dual improvements in both reconstruction accuracy and efficiency compared to recent methods. A comprehensive comparison is made between the proposed method and widely used displacement measurement devices in physic

SUBMITTER: Gao S 

PROVIDER: S-EPMC11978932 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature