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Flexible three-axial force sensor for soft and highly sensitive artificial touch.

ABSTRACT: A soft tactile sensor able to detect both normal and tangential forces is fabricated with a simple method using conductive textile. Owing to the multi-layered architecture, the capacitive-based tactile sensor is highly sensitive (less than 10 mg and 8 ?m, for minimal detectable weight and displacement, respectively) within a wide normal force range (potentially up to 27 N (400 kPa)) and natural touch-like tangential force ranges (from about 0.5 N to 1.8 N). Being flexible, soft, and low cost, this sensor represents an original approach in the emulation of natural touch.

SUBMITTER: Viry L

PROVIDER: S-EPMC4264044 | biostudies-literature | 2014 May

REPOSITORIES: biostudies-literature

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Flexible three-axial force sensor for soft and highly sensitive artificial touch.

Viry Lucie L Levi Alessandro A Totaro Massimo M Mondini Alessio A Mattoli Virgilio V Mazzolai Barbara B Beccai Lucia L

Advanced materials (Deerfield Beach, Fla.) 20140220 17

A soft tactile sensor able to detect both normal and tangential forces is fabricated with a simple method using conductive textile. Owing to the multi-layered architecture, the capacitive-based tactile sensor is highly sensitive (less than 10 mg and 8 μm, for minimal detectable weight and displacement, respectively) within a wide normal force range (potentially up to 27 N (400 kPa)) and natural touch-like tangential force ranges (from about 0.5 N to 1.8 N). Being flexible, soft, and low cost, th ...[more]

PMID: 24677245

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