Show simple item record

dc.contributor.advisorBergbreiter, Sarahen_US
dc.contributor.authorBlock, Peteren_US
dc.date.accessioned2014-06-26T05:43:25Z
dc.date.available2014-06-26T05:43:25Z
dc.date.issued2014en_US
dc.identifier.urihttp://hdl.handle.net/1903/15490
dc.description.abstractThis work demonstrates the first low cost, all-elastomer capacitive tactile arrays compatible with roll-to-roll manufacturing. A new manufacturing process has been developed in which elastomer sheets are covered with a stencil, spray coated with conductive elastomer on one or both sides, and stacked to create the sensor array. These arrays are highly flexible and can withstand large strains. Sensor costs are below $0.12/sensor in small quantities. Some variants in the fabrication process result in a slightly curved sensor so the change in capacitance is highly nonlinear at low pressures, but approaches theoretical sensitivities at higher pressures. The sensors have been determined to be highly sensitive, with a sensor resolution of 0.5 Pa and reveal a repeatable response from 1 kPa up to 120 kPa. A variety of materials ranging in modulus, thickness and texture were investigated for static, dynamic, and spatial location testing.en_US
dc.language.isoenen_US
dc.titleLarge Area All-Elastomer Tactile Arrays for Robotic Skinsen_US
dc.typeThesisen_US
dc.contributor.publisherDigital Repository at the University of Marylanden_US
dc.contributor.publisherUniversity of Maryland (College Park, Md.)en_US
dc.contributor.departmentSystems Engineeringen_US
dc.subject.pqcontrolledEngineeringen_US
dc.subject.pquncontrolledconductive polymersen_US
dc.subject.pquncontrolledelastomer-based capacitorsen_US
dc.subject.pquncontrolledflexible electronicsen_US
dc.subject.pquncontrolledlarge area force sensingen_US
dc.subject.pquncontrolledrobotic skinen_US
dc.subject.pquncontrolledrobot tactile sensing systemsen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record