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Proceedings Papers

Investigation of the Resistive Response of Reduced Graphene Oxide for Sensing Large Strains (>10%)

Armin Yazdi, Li-Chih Tsai, Nathan Salowitz
Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T08A001, September 12–14, 2022
Paper No: SMASIS2022-90349
DOI: https://doi.org/10.1115/SMASIS2022-90349
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Topics: Graphene, Nanoparticles, Strain gages, Carbon, Casting, Electrical resistance, Electromechanical effects, Fracture (Materials), Fracture (Process), Gages
Proceedings Papers

Investigations Regarding the Longterm Behaviour of Electrically Heated SMA Wires Using Alternating Current

Benedict Theren, Tobias Schmelter, Philipp Chromik, Bernd Kuhlenkötter
Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T06A003, September 14–15, 2021
Paper No: SMASIS2021-67649
DOI: https://doi.org/10.1115/SMASIS2021-67649
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Topics: Heating, Wire, Experimental design, Phase transitions, Actuators, Alternating current (Electricity), Electrical resistance, Joules, Shape memory alloys, Shapes
Proceedings Papers

Self-Sensing Control of Antagonistic SMA Actuators Based on Resistance-Displacement Hysteresis Compensation

Johannes Prechtl, Stefan Seelecke, Paul Motzki, Gianluca Rizzello
Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T03A001, September 15, 2020
Paper No: SMASIS2020-2224
DOI: https://doi.org/10.1115/SMASIS2020-2224
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Topics: Actuators, Displacement, Architecture, Control equipment, Design, Electrical resistance, Errors, Shape memory alloys, Smart materials, Springs
Proceedings Papers

High Voltage AC Control of SMA Wires

Tom Gorges, Gianluca Rizzello, Stefan Seelecke, Paul Motzki
Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T02A003, September 15, 2020
Paper No: SMASIS2020-2238
DOI: https://doi.org/10.1115/SMASIS2020-2238
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Topics: Wire, Actuators, Displacement, Electrical resistance, Shape memory alloys
Proceedings Papers

A Method of Crack Monitoring for Electrically Activated SMA Wires Using Thermography

Benedict Theren, Bernd Kuhlenkötter, Marvin Schuleit, Cemal Esen
Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T05A003, September 15, 2020
Paper No: SMASIS2020-2246
DOI: https://doi.org/10.1115/SMASIS2020-2246
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Topics: Actuators, Fracture (Materials), Shapes, Thermography, Wire, Temperature, Electrical resistance, Stress, Fatigue, Condition monitoring
Proceedings Papers

An Affordable and Portable Palpable System for Sensing Breast Tissue Abnormalities

Cody J. Clarke, Simeon R. Eberz, Ephraim F. Zegeye
Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T06A001, September 15, 2020
Paper No: SMASIS2020-2273
DOI: https://doi.org/10.1115/SMASIS2020-2273
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Topics: Biological tissues, Graphite, Microwaves, Pressure, Sensors, Probes, Signals, Deformation, Latex, Mechanical properties
Proceedings Papers

Implementation and Investigation of a Compact, Powerful System for Diagnosis and Control of Shape Memory Alloys in Technical Applications

Max Kaiser, Nils Neblung, Martin Gurka
Proc. ASME. SMASIS2019, ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A004, September 9–11, 2019
Paper No: SMASIS2019-5551
DOI: https://doi.org/10.1115/SMASIS2019-5551
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Topics: Shape memory alloys, Actuators, Electrical resistance, Control algorithms, Control equipment, Phase transitions, Wire, Control systems, Electronic systems, Fuzzy logic
Proceedings Papers

Vacuum Gripper System Based on Bistable SMA Actuation

Felix Welsch, Susanne-Marie Kirsch, Paul Motzki, Marvin Schmidt, Stefan Seelecke
Proc. ASME. SMASIS2018, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation, and Control of Adaptive Systems; Integrated System Design and Implementation, V001T04A014, September 10–12, 2018
Paper No: SMASIS2018-7980
DOI: https://doi.org/10.1115/SMASIS2018-7980
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Topics: Grippers, Vacuum, Wire, Membranes, Springs, Design, Electronics, Feedback, Heating, Levers
Proceedings Papers

Experimental Investigation of High-Speed/High-Voltage SMA Actuation

Paul Motzki, Tom Gorges, Thomas Würtz, Stefan Seelecke
Proc. ASME. SMASIS2017, Volume 1: Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies, V001T02A002, September 18–20, 2017
Paper No: SMASIS2017-3787
DOI: https://doi.org/10.1115/SMASIS2017-3787
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Topics: Actuators, Amperes, Construction, Density, Displacement, Electrical resistance, Engineering standards, Feedback, Heat, Heating
Proceedings Papers

Tapered Test Specimen for Rapid Damage Precursor Identification

Todd C. Henry, Robert A. Haynes, Daniel P. Cole, Mulugeta A. Haile, Michael D. Coatney, Volker Weiss
Proc. ASME. SMASIS2017, Volume 2: Modeling, Simulation and Control of Adaptive Systems; Integrated System Design and Implementation; Structural Health Monitoring, V002T05A001, September 18–20, 2017
Paper No: SMASIS2017-3780
DOI: https://doi.org/10.1115/SMASIS2017-3780
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Topics: Damage, Stress, Failure, Fatigue, Tension, Cycles, Design, Durability, Eddies (Fluid dynamics), Eddy currents (Electricity)
Proceedings Papers

Development of an Extended Kalman Filter for Self-Sensing Application of Shape Memory Alloy Wire Actuator

H. Gurung, S. Karmakar, A. Banerjee
Proc. ASME. SMASIS2015, Volume 2: Integrated System Design and Implementation; Structural Health Monitoring; Bioinspired Smart Materials and Systems; Energy Harvesting, V002T04A017, September 21–23, 2015
Paper No: SMASIS2015-9021
DOI: https://doi.org/10.1115/SMASIS2015-9021
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Topics: Actuators, Kalman filters, Shape memory alloys, Wire, Displacement, Electrical resistance, Convection, Stress, Deformation, Errors
Proceedings Papers

MRE-Based Adaptive-Tuned Dynamic Absorber With Self-Sensing Function for Vibration Control of Structures

Toshihiko Komatsuzaki, Toshio Inoue, Yoshio Iwata
Proc. ASME. SMASIS2014, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Structural Health Monitoring; Keynote Presentation, V001T03A011, September 8–10, 2014
Paper No: SMASIS2014-7468
DOI: https://doi.org/10.1115/SMASIS2014-7468
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Topics: Vibration control, Elastomers, Sensors, Rheology, Accelerometers, Composite materials, Damping, Displacement, Electrical resistance, Magnetic fields
Proceedings Papers

Adaptive Elastic SMA Elements for Damping Applications

Alexander Czechowicz, Peter Dültgen, Sven Langbein
Proc. ASME. SMASIS2013, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Integrated System Design and Implementation, V001T03A015, September 16–18, 2013
Paper No: SMASIS2013-3052
DOI: https://doi.org/10.1115/SMASIS2013-3052
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Topics: Damping, Boundary-value problems, Deformation, Electrical resistance, Elongation, Shape memory alloys, Shapes, Smart materials, Temperature
Proceedings Papers

High Speed Shape Memory Alloy Activation

Alexander Czechowicz, Jonas Böttcher, Sebastian Mojrzisch, Sven Langbein
Proc. ASME. SMASIS2012, Volume 2: Mechanics and Behavior of Active Materials; Integrated System Design and Implementation; Bio-Inspired Materials and Systems; Energy Harvesting, 451-454, September 19–21, 2012
Paper No: SMASIS2012-8213
DOI: https://doi.org/10.1115/SMASIS2012-8213
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Topics: Shape memory alloys, Actuators, Electrical resistance, Feedback, Hardware, Safety, Sensors, Shapes, Signals, Smart materials
Proceedings Papers

Bio-Inspired Flow Sensors Fabricated From Carbon Nanomaterials

Preston A. Pinto, Stephen A. Sarles, Donald J. Leo, Michael Philen, Hunter A. Champion, Sarah B. Black, Harry C. Dorn
Proc. ASME. SMASIS2011, ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 725-732, September 18–21, 2011
Paper No: SMASIS2011-5168
DOI: https://doi.org/10.1115/SMASIS2011-5168
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Topics: Biomimetics, Carbon, Flow sensors, Nanomaterials, Sensors, Carbon nanotubes, Flow (Dynamics), Water, Electrical resistance, Electrochemical impedance spectroscopy
Proceedings Papers

Piezoresistive Reponse of Aligned Carbon Nanotube Arrays for Flow Sensing Applications

Matthew R. Maschmann, Gregory J. Ehlert, Jeffery W. Baur
Proc. ASME. SMASIS2011, ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 673-680, September 18–21, 2011
Paper No: SMASIS2011-5096
DOI: https://doi.org/10.1115/SMASIS2011-5096
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Topics: Carbon nanotubes, Flow (Dynamics), Electrical resistance, Gages, Sensors, Vehicles
Proceedings Papers

Use of Intrinsic Electrical Resistance Changes in Shape Memory Alloys as Robust Actuator State and Fault Detection Sensors

Guillermo A. Herrera, Geoffrey P. McKnight, Xiujie Gao, Nancy Johnson, Alan L. Browne
Proc. ASME. SMASIS2011, ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 133-138, September 18–21, 2011
Paper No: SMASIS2011-5000
DOI: https://doi.org/10.1115/SMASIS2011-5000
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Topics: Actuators, Electrical resistance, Flaw detection, Sensors, Shape memory alloys, Stress, Control equipment, Computer software, Excitation, Feedback
Proceedings Papers

Multiphysics Modelling and Design of Shape Memory Alloy Wave Springs as Linear Actuators

Andrea Spaggiari, Eugenio Dragoni
Proc. ASME. SMASIS2010, ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 1, 151-159, September 28–October 1, 2010
Paper No: SMASIS2010-3711
DOI: https://doi.org/10.1115/SMASIS2010-3711
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Topics: Actuators, Design, Modeling, Shape memory alloys, Springs, Waves, Shapes, Construction, Cooling, Electrical resistance
Proceedings Papers

Damage Self-Diagnosis in Carbon Fiber-Reinforced Composites Under Fatigue Loading

Yves Ngabonziza, Claudia Boldrini, Benjamin Liaw, Jackie Li, Feridun Delale
Proc. ASME. SMASIS2010, ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 797-799, September 28–October 1, 2010
Paper No: SMASIS2010-3870
DOI: https://doi.org/10.1115/SMASIS2010-3870
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Topics: Carbon, Damage, Fatigue, Fiber reinforced composites, Probes, Delamination, Composite materials, Fracture (Materials), Cantilever beams, Carbon fibers
Proceedings Papers

Effects of CNT Doping Level and Water/Cement Ratio on the Piezoresistivity of CNTS/Cement Composites

Baoguo Han, Xun Yu, Jinping Ou
Proc. ASME. SMASIS2010, ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 21-25, September 28–October 1, 2010
Paper No: SMASIS2010-3629
DOI: https://doi.org/10.1115/SMASIS2010-3629
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Topics: Carbon nanotubes, Cements (Adhesives), Composite materials, Water-cement ratio, Multi-walled nanotubes, Compressive stress, Electrical resistance, Multi-walled carbon nanotubes