Search Results - "Tarbutton, Joshua A."

Strain characteristics of additive manufactured polyvinylidene fluoride (PVDF) actuators by Burnham-Fay, Ethan D., Le, Tue, Tarbutton, Joshua A., Ellis, Jonathan D.

“…•Strain response of additively manufactured piezoelectric PVDF actuators are reported.•The EPAM PVDF measured strain is up to 5.2 times greater than that of a…”
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Positioning control effectiveness of optical knife edge displacement sensor-embedded monolithic precision stage by Lee, ChaBum, Lee, Sun-Kyu, Tarbutton, Joshua A.

“…This paper presents positioning control effectiveness of optical knife edge sensors (OKES) for compact nanopositioning stage applications. The OKES performance…”
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Polyvinylidene fluoride (PVDF) direct printing for sensors and actuators by Lee, ChaBum, Tarbutton, Joshua A.

“…This paper represents a polymeric piezoelectric manufacturing process for sensing and actuation applications. The electric poling-assisted additive…”
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Investigation of optical knife edge sensor for low-cost, large-range and dual-axis nanopositioning stages by Lee, ChaBum, Jeon, Seongkyul, Stepanick, Christopher K., Zolfaghari, Abolfazl, Tarbutton, Joshua A.

“…We analyzed the parameter effects of an optical knife-edge sensor (OKES) and the measurement uncertainty to achieve high linearity, long range, and high…”
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Design and performance of a thermal actuator driving a preloaded linear translation stage by Fan, Chunjie, Hastings, D.J., Tarbutton, Joshua A., Smith, Stuart T.

“…A thermally actuated, single-axis, bidirectional translation stage is designed and constructed. To increase the temperature of the thermal actuator, induction…”
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Cross-coupling effect of large range XY nanopositioning stage fabricated by stereolithography process by Lee, ChaBum, Stepanick, Christopher K., Lee, Sun-Kyu, Tarbutton, Joshua A.

“…•Precision positioning stages play a key role of major breakthroughs in broad research areas and industrial applications including bio-nanotechnology,…”
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5-Axis tool path planning based on highly parallel discrete volumetric geometry representation: Part I contact point generation by Konobrytskyi, Dmytro, Hossain, Mohammad M., Tucker, Thomas M., Tarbutton, Joshua A., Kurfess, Thomas R.

“…While 5-axis CNC machines improve the manufacturing productivity, the tool-path programming demands human expertise and tremendous time investment to generate…”
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Application of the continuous wavelet transform in periodic error compensation by Lu, Chao, Troutman, John R., Schmitz, Tony L., Ellis, Jonathan D., Tarbutton, Joshua A.

“…•A new DTCWT-based algorithm for periodic error compensation is introduced.•The algorithm can be applied to non-constant velocity motion.•The algorithm can be…”
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Characterization of 3D printed piezoelectric sensors: Determiniation of d33 piezoelectric coefficient for 3D printed polyvinylidene fluoride sensors by Kirkpatrick, Max B., Tarbutton, Joshua A., Tue Le, ChaBum Lee

“…Previous results demonstrated piezoelectricity in 3D printed PVDF, however these results showed near undetectable signal levels and inconsistent piezoelectric…”
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Graphics Based Path Planning for Multi-Axis Machine Tools by Tarbutton, Joshua A., Kurfess, Thomas R., Tucker, Tommy M.

“…This paper discusses a graphics-based approach to the tool path and trajectory planning problem found in machining and robotics applications. Ray casting is…”
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Live demonstration: Characterization of 3D printed piezoelectric sensors by Kirkpatrick, Max B., Tarbutton, Joshua A., Tue Le, ChaBum Lee

“…Summary form only given. This paper presents a demonstration of the 3D printed piezoelectric sensors described in the attached document…”
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