Triboelectric nanogenerator sensors for soft robotics aiming at digital twin applications.
Triboelectric nanogenerator sensors for soft robotics aiming at digital twin applications.
复制标题
用于软机器人的摩擦纳米发电机传感器,旨在应用于数字孪生。
DOI:
10.1038/s41467-020-19059-3
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发表时间:
2020-10-23
影响因子:
16.6
通讯作者:
Lee C
中科院分区:
文献类型:
--
作者:
Jin T;Sun Z;Li L;Zhang Q;Zhu M;Zhang Z;Yuan G;Chen T;Tian Y;Hou X;Lee C
Designing efficient sensors for soft robotics aiming at human machine interaction remains a challenge. Here, we report a smart soft-robotic gripper system based on triboelectric nanogenerator sensors to capture the continuous motion and tactile information for soft gripper. With the special distributed electrodes, the tactile sensor can perceive the contact position and area of external stimuli. The gear-based length sensor with a stretchable strip allows the continuous detection of elongation via the sequential contact of each tooth. The triboelectric sensory information collected during the operation of soft gripper is further trained by support vector machine algorithm to identify diverse objects with an accuracy of 98.1%. Demonstration of digital twin applications, which show the object identification and duplicate robotic manipulation in virtual environment according to the real-time operation of the soft-robotic gripper system, is successfully created for virtual assembly lines and unmanned warehouse applications. Designing efficient sensors for human machine interaction remains a challenge. Here, the authors present a soft robotic fingers system based on a triboelectric nanogenerator (L-TENG) sensor to capture the continuous motion of soft gripper and a soft tactile (T-TENG) sensor for tactile sensing, that can achieve an object recognition accuracy of 98.1%.
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影响因子:
6.1
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通讯作者:
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通讯作者:
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