Torque sensing using rolled galfenol patches

Matthew J. Parsons; Supratik Datta; Chaitanya Mudivarthi; Suok Min Na; Alison Flatau

doi:10.1117/12.776576

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7 April 2008 Torque sensing using rolled galfenol patches

Matthew J. Parsons, Supratik Datta, Chaitanya Mudivarthi, Suok Min Na, Alison Flatau

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Proceedings Volume 6933, Smart Sensor Phenomena, Technology, Networks, and Systems 2008; 693314 (2008) https://doi.org/10.1117/12.776576
Event: SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 2008, San Diego, California, United States

Abstract

This work investigates the torque sensing capabilities for Galfenol. A static test and rotating static test are performed on a single crystal and a rolled polycrystal Galfenol patch. The rotating static test demonstrates Galfenol's noncontact use. Both the static and rotating static tests show a linear response for the Galfenol patches.

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Matthew J. Parsons, Supratik Datta, Chaitanya Mudivarthi, Suok Min Na, and Alison Flatau "Torque sensing using rolled galfenol patches", Proc. SPIE 6933, Smart Sensor Phenomena, Technology, Networks, and Systems 2008, 693314 (7 April 2008); https://doi.org/10.1117/12.776576

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