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Stefan Seelecke
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Proceedings Papers

Systematic Thermo-Mechanical Validation of Numerous Tensile-Loaded NiTi Wire Bundles Used for Elastocaloric Heating and Cooling

Susanne-Marie Kirsch, Felix Welsch, Lukas Ehl, Franziska Louia, Stefan Seelecke, Paul Motzki
Proc. ASME. SMASIS2023, ASME 2023 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A009, September 11–13, 2023
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2023-110889
https://doi.org/10.1115/SMASIS2023-110889
View Paper titled, Systematic Thermo-Mechanical Validation of Numerous Tensile-Loaded NiTi Wire Bundles Used for Elastocaloric Heating and Cooling
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Topics: Cooling, Heating and cooling, Manufacturing, Nickel titanium alloys, Shape memory alloys, Thermodynamic cycles, Thermomechanics, Wire
Proceedings Papers

Investigation of the Thermal Heat Exchange Between NiTi-Wire Bundles and Airflow for Different Wire Arrangements

Felix Welsch, Susanne-Marie Kirsch, Franziska Louia, Stefan Seelecke, Paul Motzki
Proc. ASME. SMASIS2023, ASME 2023 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A023, September 11–13, 2023
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2023-111395
https://doi.org/10.1115/SMASIS2023-111395
View Paper titled, Investigation of the Thermal Heat Exchange Between NiTi-Wire Bundles and Airflow for Different Wire Arrangements
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Topics: Air flow, Cooling, Heat, Heating and cooling, Nickel titanium alloys, Shape memory alloys, Thermodynamic cycles, Wire, Design, Heat pumps
Proceedings Papers

SMA Micro-Wire Bundle With High Cyclic Actuation Frequency

Susanne-Marie Kirsch, Felix Welsch, Stefan Seelecke, Paul Motzki
Proc. ASME. SMASIS2023, ASME 2023 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A011, September 11–13, 2023
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2023-110997
https://doi.org/10.1115/SMASIS2023-110997
View Paper titled, SMA Micro-Wire Bundle With High Cyclic Actuation Frequency
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Topics: Actuators, Density, Design, Errors, Geometry, Microwire, Sensors, Shape memory alloys, Weight (Mass), Wire
Proceedings Papers

An Integrated Audio-Tactile Interface Based on Dielectric Elastomer Actuators for User Interaction

Sebastian Gratz-Kelly, Benedikt Holz, Tim Krüger, Stefan Seelecke, Gianluca Rizzello, Paul Motzki, Giacomo Moretti
Proc. ASME. SMASIS2023, ASME 2023 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A019, September 11–13, 2023
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2023-111228
https://doi.org/10.1115/SMASIS2023-111228
View Paper titled, An Integrated Audio-Tactile Interface Based on Dielectric Elastomer Actuators for User Interaction
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Topics: Actuators, Elastomers, Feedback
Proceedings Papers

Active Implant System Based on SMA Actuators for Improved Bone Fracture Healing

Felix Welsch, Susanne-Marie Kirsch, Lukas Ehl, Rouven Britz, Tim Pohlemann, Bergita Ganse, Stefan Seelecke, Paul Motzki
Proc. ASME. SMASIS2023, ASME 2023 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A008, September 11–13, 2023
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2023-110858
https://doi.org/10.1115/SMASIS2023-110858
View Paper titled, Active Implant System Based on SMA Actuators for Improved Bone Fracture Healing
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Topics: Actuators, Bone fractures, Shape memory alloys
Proceedings Papers

An SMA-Based Multifunctional Implant for Improved Bone Fracture Healing

Lukas Zimmer, Rouven Britz, Yannik Goergen, Gianluca Rizzello, Tim Pohlemann, Marcel Orth, Bergita Ganse, Stefan Seelecke, Paul Motzki
Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T05A001, September 14–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2021-67261
https://doi.org/10.1115/SMASIS2021-67261
View Paper titled, An SMA-Based Multifunctional Implant for Improved Bone Fracture Healing
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Topics: Bone fractures, Actuators, Biomedicine, Bone, Wire, Biocompatibility, Design, Engineering prototypes, Fracture (Materials), Fracture (Process)
Proceedings Papers

Finite Element Modeling and Simulation of a Soft Array of Dielectric Elastomer Actuators

Sipontina Croce, Giacomo Moretti, Julian Neu, Jonas Hubertus, Stefan Seelecke, Günter Schultes, Gianluca Rizzello
Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T07A003, September 14–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2021-67752
https://doi.org/10.1115/SMASIS2021-67752
View Paper titled, Finite Element Modeling and Simulation of a Soft Array of Dielectric Elastomer Actuators
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Topics: Actuators, Elastomers, Finite element analysis, Finite element model, Modeling, Simulation
Proceedings Papers

Optimization and Experimental Validation of a Vacuum Suction Cup Operated by Shape Memory Actuators

Claudia Daut, Susanne-Marie Kirsch, Felix Welsch, Stefan Seelecke, Paul Motzki
Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T03A003, September 14–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2021-67934
https://doi.org/10.1115/SMASIS2021-67934
View Paper titled, Optimization and Experimental Validation of a Vacuum Suction Cup Operated by Shape Memory Actuators
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Topics: Actuators, Optimization, Shapes, Suction, Vacuum, Design, Air flow, Compressed air, Electronic systems, Emissions
Proceedings Papers

Decoupled Antagonistic SMA Actuator for Valve Applications

Rouven Britz, Stefan Seelecke, Gianluca Rizzello, Paul Motzki
Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T02A001, September 15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2020-2214
https://doi.org/10.1115/SMASIS2020-2214
View Paper titled, Decoupled Antagonistic SMA Actuator for Valve Applications
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Topics: Actuators, Injection molding, Shape memory alloys, Valves
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
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2020-2224
https://doi.org/10.1115/SMASIS2020-2224
View Paper titled, Self-Sensing Control of Antagonistic SMA Actuators Based on Resistance-Displacement Hysteresis Compensation
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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
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2020-2238
https://doi.org/10.1115/SMASIS2020-2238
View Paper titled, High Voltage AC Control of SMA Wires
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Topics: Wire, Actuators, Displacement, Electrical resistance, Shape memory alloys
Proceedings Papers

SMA Antagonistic-Micro-Wire Bundle: First Measurement Results

Susanne-Marie Kirsch, Felix Welsch, Domenico Bevilacqua, David Naso, Stefan Seelecke, Gianluca Rizzello, Paul Motzki
Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T02A006, September 15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2020-2261
https://doi.org/10.1115/SMASIS2020-2261
View Paper titled, SMA Antagonistic-Micro-Wire Bundle: First Measurement Results
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Topics: Actuators, Density, Geometry, Manufacturing, Rotation, Sensors, Shape memory alloys, Wire
Proceedings Papers

System Simulation of an Elastocaloric Heating and Cooling Device Based on SMA

Felix Welsch, Susanne-Marie Kirsch, Nicolas Michaelis, Michele Mandolino, Andreas Schütze, Stefan Seelecke, Paul Motzki, Gianluca Rizzello
Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T03A005, September 15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2020-2262
https://doi.org/10.1115/SMASIS2020-2262
View Paper titled, System Simulation of an Elastocaloric Heating and Cooling Device Based on SMA
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Topics: Cooling, Heating and cooling, Shape memory alloys, Simulation, Thermomechanics, Temperature, Air flow, Computation, Cooling systems, Design
Proceedings Papers

Design of a Compliant Industrial Gripper Driven by a Bistable Shape Memory Alloy Actuator

Dominik Scholtes, Stefan Seelecke, Gianluca Rizzello, Paul Motzki
Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A001, September 15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2020-2204
https://doi.org/10.1115/SMASIS2020-2204
View Paper titled, Design of a Compliant Industrial Gripper Driven by a Bistable Shape Memory Alloy Actuator
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Topics: Actuators, Design, Grippers, Shape memory alloys, Bearings, Engineering prototypes, Sensors, Additive manufacturing, Bending (Stress), Density
Proceedings Papers

Adaptive Material Handling System Based on Shape Memory Alloy Actuators

Lukas Zimmer, Felix Welsch, Susanne-Marie Kirsch, Gianluca Rizzello, Stefan Seelecke, Paul Motzki
Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A016, September 15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2020-2280
https://doi.org/10.1115/SMASIS2020-2280
View Paper titled, Adaptive Material Handling System Based on Shape Memory Alloy Actuators
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Topics: Actuators, Brakes, End effectors, Shape memory alloys, Smart materials, Vacuum
Proceedings Papers

Modular Design of an SMA Driven Continuum Robot

Yannik Goergen, Gianluca Rizzello, Stefan Seelecke, Paul Motzki
Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A007, September 15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2020-2213
https://doi.org/10.1115/SMASIS2020-2213
View Paper titled, Modular Design of an SMA Driven Continuum Robot
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Topics: Design, Robots, Wire, Biomedicine, Electrical components, Maintenance, Shape memory alloys, Shapes
Proceedings Papers

Continuous Operating Elastocaloric Heating and Cooling Device: Air Flow Investigation and Experimental Parameter Study

Susanne-Marie Kirsch, Felix Welsch, Lukas Ehl, Nicolas Michaelis, Paul Motzki, Andreas Schütze, Stefan Seelecke
Proc. ASME. SMASIS2019, ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A018, September 9–11, 2019
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2019-5633
https://doi.org/10.1115/SMASIS2019-5633
View Paper titled, Continuous Operating Elastocaloric Heating and Cooling Device: Air Flow Investigation and Experimental Parameter Study
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Topics: Air flow, Cooling, Heat, Heating and cooling, Shape memory alloys, Flow (Dynamics), Fluids, Heat transfer, Rotation, Temperature
Proceedings Papers

Soft Morphing Buttons Based on Actuator and Sensor Properties of Shape Memory Alloy Wires

Dominik Scholtes, Yannik Goergen, Paul Motzki, Stefan Seelecke, Philipp Scheiner
Proc. ASME. SMASIS2019, ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A001, September 9–11, 2019
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2019-5504
https://doi.org/10.1115/SMASIS2019-5504
View Paper titled, Soft Morphing Buttons Based on Actuator and Sensor Properties of Shape Memory Alloy Wires
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Topics: Actuators, Sensors, Shape memory alloys, Wire, Textiles, Design, Machinery, Advanced materials, Density, Fibers
Proceedings Papers

Continuous Operating Elastocaloric Heating and Cooling Device: Model-Based Parameter Study With Airflow Losses

Felix Welsch, Susanne-Marie Kirsch, Nicolas Michaelis, Paul Motzki, Andreas Schütze, Stefan Seelecke
Proc. ASME. SMASIS2019, ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A020, September 9–11, 2019
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2019-5636
https://doi.org/10.1115/SMASIS2019-5636
View Paper titled, Continuous Operating Elastocaloric Heating and Cooling Device: Model-Based Parameter Study With Airflow Losses
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Topics: Air flow, Cooling, Heating and cooling, Shape memory alloys, Thermomechanics, Temperature, Computation, Computers, Cooling systems, Cross-flow
Proceedings Papers

Shape Memory Alloys in Continuum and Soft Robotic Applications

Yannik Goergen, Romol Chadda, Rouven Britz, Dominik Scholtes, Nataliya Koev, Paul Motzki, Roland Werthschützky, Mario Kupnik, Stefan Seelecke
Proc. ASME. SMASIS2019, ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A014, September 9–11, 2019
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2019-5610
https://doi.org/10.1115/SMASIS2019-5610
View Paper titled, Shape Memory Alloys in Continuum and Soft Robotic Applications
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Topics: Robotics, Shape memory alloys, Robots, Design, Wire, Actuators, Annulus, Bearings, Dynamics (Mechanics), Electric motors