Dynamic/static ionic composite sensor

Qian Yang; Longfei Chang; Qiao Hu; Veiko Vunder; Janno Torop; Heiki Kasemägi; Teet Tilk; Alvo Aabloo

doi:10.1117/12.3011137

9 May 2024 Dynamic/static ionic composite sensor

Qian Yang, Longfei Chang, Qiao Hu, Veiko Vunder, Janno Torop, Heiki Kasemägi, Teet Tilk, Alvo Aabloo

Proceedings Volume 12945, Electroactive Polymer Actuators and Devices (EAPAD) XXVI; 129450G (2024) https://doi.org/10.1117/12.3011137
Event: SPIE Smart Structures + Nondestructive Evaluation, 2024, Long Beach, California, United States

Abstract

The multifunctional sensing that enhance static and dynamic performance have emerged as a hot research topic. This study proposes an integrated approach to achieve multifunctional sensing capabilities in IPMC sensors. The ionic signal is utilised for capturing dynamic information, while the resistance signal for gather static signal. By integrating the ionic and resistive signals of IPMC sensors, we conduct the detection of displacement and velocity. Experimental findings show success in realising both dynamic and static signal sensing functions. Furthermore, by employing data fusion technology, we combined the estimated displacement from the resistance signal with the velocity from the ion signal. The results indicate that the absolute error can be reduced by up to 56% through the predictive angle obtained after data fusion. This combined method significantly expands the sensing ability and range of IPMC sensors, showcasing their potential for diverse applications in sensing technology.

Conference Presentation

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Qian Yang, Longfei Chang, Qiao Hu, Veiko Vunder, Janno Torop, Heiki Kasemägi, Teet Tilk, and Alvo Aabloo "Dynamic/static ionic composite sensor", Proc. SPIE 12945, Electroactive Polymer Actuators and Devices (EAPAD) XXVI, 129450G (9 May 2024); https://doi.org/10.1117/12.3011137

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