A wireless power supply system for robotic capsular endoscopes
In expanding capsular endoscopy from a mere passive screening tool to a multipurpose robot, batteries become inadequate. Wireless power supply overcomes the problem of power shortage and enables the integration of high-power modules. This work focuses on wireless inductive power transfer and its tec...
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Veröffentlicht in: | Sensors and actuators. A. Physical. 2010-08, Vol.162 (2), p.177-183 |
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creator | Carta, R. Thoné, J. Puers, R. |
description | In expanding capsular endoscopy from a mere passive screening tool to a multipurpose robot, batteries become inadequate. Wireless power supply overcomes the problem of power shortage and enables the integration of high-power modules. This work focuses on wireless inductive power transfer and its technology optimization in size, materials and efficiency. A user friendly and stable external unit has been developed that supports power and data transmission through the downlink (from the external world to the capsule). The possibility of using a Helmholtz coil at the primary side has been investigated and a preliminary set-up has been implemented. The ongoing development on 3D coil geometries is further refined by the introduction of a laser machined ferrite core to boost the amount of available power. It is demonstrated that 330
mW can be transferred to a capsule under all possible orientations, within a 0.48
cm
3 volume. |
doi_str_mv | 10.1016/j.sna.2009.12.025 |
format | Article |
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mW can be transferred to a capsule under all possible orientations, within a 0.48
cm
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mW can be transferred to a capsule under all possible orientations, within a 0.48
cm
3 volume.</description><subject>3D inductive coupling</subject><subject>Capsular endoscopy</subject><subject>Coiling</subject><subject>Data transmission</subject><subject>Endoscopes</subject><subject>Ferrite</subject><subject>Power supplies</subject><subject>Robots</subject><subject>Three dimensional</subject><subject>Wireless power supply</subject><issn>0924-4247</issn><issn>1873-3069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp9kE1Lw0AQhhdRsFZ_gLe9eUqc_cjHIghF_IKCFz0vm90JpKTduJNY-u9NqWdh4GXgfQbmYexWQC5AlPebnHYulwAmFzIHWZyxhagrlSkozTlbgJE601JXl-yKaAMASlXVgj2u-L5L2CMRH-IeE6dpGPoDpwONuOVtTDzFJo6d594NNPUucdyFSD4OSNfsonU94c1fLtnXy_Pn01u2_nh9f1qtM6-kGbPSeazngdAGrwrnmqouBOqyDVVRQxlUE-ZFhEI2UBdagzGNkQGdLkFLVEt2d7o7pPg9IY1225HHvnc7jBPZutTKSCHquSlOTZ8iUcLWDqnbunSwAuxRld3YWZU9qrJC2lnVzDycGJxf-OkwWfId7jyGWY0fbYjdP_Qv3wByGA</recordid><startdate>20100801</startdate><enddate>20100801</enddate><creator>Carta, R.</creator><creator>Thoné, J.</creator><creator>Puers, R.</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>7U5</scope><scope>8FD</scope><scope>FR3</scope><scope>L7M</scope></search><sort><creationdate>20100801</creationdate><title>A wireless power supply system for robotic capsular endoscopes</title><author>Carta, R. ; Thoné, J. ; Puers, R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c329t-6ace8ce80dfdc35aab7851e46fd75806d3bd46f1d52b08544099b92dea46042e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>3D inductive coupling</topic><topic>Capsular endoscopy</topic><topic>Coiling</topic><topic>Data transmission</topic><topic>Endoscopes</topic><topic>Ferrite</topic><topic>Power supplies</topic><topic>Robots</topic><topic>Three dimensional</topic><topic>Wireless power supply</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Carta, R.</creatorcontrib><creatorcontrib>Thoné, J.</creatorcontrib><creatorcontrib>Puers, R.</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Sensors and actuators. A. Physical.</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Carta, R.</au><au>Thoné, J.</au><au>Puers, R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A wireless power supply system for robotic capsular endoscopes</atitle><jtitle>Sensors and actuators. A. Physical.</jtitle><date>2010-08-01</date><risdate>2010</risdate><volume>162</volume><issue>2</issue><spage>177</spage><epage>183</epage><pages>177-183</pages><issn>0924-4247</issn><eissn>1873-3069</eissn><abstract>In expanding capsular endoscopy from a mere passive screening tool to a multipurpose robot, batteries become inadequate. Wireless power supply overcomes the problem of power shortage and enables the integration of high-power modules. This work focuses on wireless inductive power transfer and its technology optimization in size, materials and efficiency. A user friendly and stable external unit has been developed that supports power and data transmission through the downlink (from the external world to the capsule). The possibility of using a Helmholtz coil at the primary side has been investigated and a preliminary set-up has been implemented. The ongoing development on 3D coil geometries is further refined by the introduction of a laser machined ferrite core to boost the amount of available power. It is demonstrated that 330
mW can be transferred to a capsule under all possible orientations, within a 0.48
cm
3 volume.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.sna.2009.12.025</doi><tpages>7</tpages></addata></record> |
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subjects | 3D inductive coupling Capsular endoscopy Coiling Data transmission Endoscopes Ferrite Power supplies Robots Three dimensional Wireless power supply |
title | A wireless power supply system for robotic capsular endoscopes |
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