DataVXAdvanced MaterialsPaper
journal article·2023-12Open access

Self‐Powered Stretchable Sensor Arrays Exhibiting Magnetoelasticity for Real‐Time Human–Machine Interaction

Tongtong Zhang, Yi Ding, Chaosheng Hu, Maoyi Zhang, Wenxuan Zhu, Chris R. Bowen, Yu Han, Ya Yang

Advanced Materials· Volume 35· Issue 50
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Source abstract

Abstract

Abstract Stretchable strain sensors are highly desirable for human motion monitoring, and can be used to build new forms of bionic robots. However, the current use of flexible strain gauges is hindered by the need for an external power supply, and the demand for long‐term operation. Here, a new flexible self‐powered strain sensor system based on an electromagnetic generator that possesses a high stretchability in excess of 150%, a short response time of 30 ms, and an excellent linearity (R2 > 0.98), is presented. Based on this new form of sensor, a human–machine interaction system is designed to achieve remote control of a robot hand and vehicle using a human hand, which provides a new scheme for real‐time gesture interaction.
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Research context

OpenAlex topics: Advanced Sensor and Energy Harvesting Materials · Muscle activation and electromyography studies · Tactile and Sensory Interactions

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Affiliations

CAS Center for Excellence in Nanoscience Beijing Key Laboratory of Micro‐Nano Energy and Sensor Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 101400 P. R. China

School of Nanoscience and Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China

State Key Laboratory of Advanced Power Transmission Technology (State Grid Smart Grid Research Institute Co. Ltd.) Beijing 102209 P. R. China

School of Chemistry and Chemical Engineering Center on Nanoenergy Research Guangxi University Nanning Guangxi 530004 P. R. China

Department of Mechanical Engineering University of Bath Bath BA2 7AK UK

Funding

National Natural Science Foundation of China · Natural Science Foundation of Beijing Municipality · Beijing Nova Program · University of Chinese Academy of Sciences

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