A triboelectric-magneto-electric composite multi-modal tactile sensor and identification system
By using a triboelectric-magnetic composite multimodal tactile sensor, which combines a triboelectric array layer and a soft magnetic layer, accurate identification of multi-dimensional attributes of objects, such as material, humidity, and external force, is achieved. This improves the recognition accuracy and system robustness, and solves the problem of multi-attribute coupling of sensors.
CN122408873APending Publication Date: 2026-07-17SHANGHAI UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANGHAI UNIV
- Filing Date
- 2026-04-21
- Publication Date
- 2026-07-17
Smart Images
Figure CN122408873A_ABST
Abstract
本发明提出了一种摩擦电‑磁电复合的多模态触觉传感器及识别系统，该传感器包括：依次堆叠并连接的摩擦电阵列层、软磁层和感应线圈；其中，摩擦电阵列层，其用于产生与属性特征相关的电压信号；软磁层，其用于提供磁场、产生形变以响应施加至物体表面的外力；感应线圈，其为柔性线圈，其用于将软磁层的形变引起的磁场变化转化为电流信号。本发明解决了触觉传感器多属性解耦难题，且提高了识别准确率。
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