Hongji Guo

Dec 7, 2023 | onlinelibrary.wiley.com | Haibo Yu |Hongji Guo |Jingang Wang |Tianming Zhao

1 Introduction Tactile sense helps humans perceive and understand their complex surroundings;[1, 2] therefore, robots in unstructured environments, particularly those in the fields of smart prosthetics and human‒machine interfaces, must also have tactile sense.[3-10] For improving spatial interaction[11, 12] and pressure sensitivity, multisensor arrays with symmetric structures,[13-17] such as pyramids,[18] hemispheres,[19] or micropillars,[20] can be integrated into the surface of an...