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Keywords: SMA
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Proceedings Papers

Proc. ASME. SMASIS2023, ASME 2023 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A020, September 11–13, 2023
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2023-111249
...Proceedings of the ASME 2023 Conference on Smart Materials, Adaptive Structures and Intelligent Systems SMASIS2023 September 11-13, 2023, Austin, Texas SMASIS2023-111249 Technology Demonstrator Platform for Fast-Switching Decoupled Antagonistic SMA Actuators Tom Gorges Center for Mechatronics...
Proceedings Papers

Proc. ASME. SMASIS2023, ASME 2023 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T06A011, September 11–13, 2023
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2023-111253
...Proceedings of the ASME 2023 Conference on Smart Materials, Adaptive Structures and Intelligent Systems SMASIS2023 September 11-13, 2023, Austin, Texas SMASIS2023-111253 Comparative review of two different design approaches for SMA based continuum robots Rawan Barakat Center for Mechatronics...
Proceedings Papers

Proc. ASME. SMASIS2023, ASME 2023 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A021, September 11–13, 2023
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2023-111255
... for Mechatronics and Automation Technology (ZeMA), Saarland University Saarbruecken, Germany ABSTRACT This paper presents a compact rotary motor based on SMA wire bundles. The high energy density of SMA wires enables the realization of high forces with minimal space and weight input and the SMA wire resistance...
Proceedings Papers

Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T02A007, September 12–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2022-90970
... Kuhlenkötter2, Cemal Esen1 1Applied Laser Technologies, Ruhr University Bochum, Bochum, Germany 2Production Systems, Ruhr University Bochum, Bochum, Germany 3Ingpuls GmbH, Bochum, Germany ABSTRACT Integration of shape memory alloys (SMA) into actuator sys- tems is still challenging, since mechanically...
Proceedings Papers

Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A004, September 12–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2022-90573
... SMA shape memory alloy nitinol NiTi actuator high-force high-speed high-power high-performance catapult Abstract Today, Nickel-Titanium (NiTi)-based shape memory alloy (SMA) wires are already used in a wide range of commercial actuator applications. The combination...
Proceedings Papers

Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A003, September 12–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2022-90552
... Abstract For repeated actuation in shape memory alloy (SMA) actuators, a restoring force is needed to return to the initial starting position after activation. Therefore, SMA wires are often coupled with mechanical springs, which lengthen said wires again after activation through heating...
Proceedings Papers

Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T06A005, September 14–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2021-68015
... SMA fatigue testing metallography Abstract Due to numerous advantages, including high energy density, in addition to the small, required volume, low weight, and high biocompatibility, NiTi shape memory actuators offer the possibility of replacing conventional actuators. Besides the few...
Proceedings Papers

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
...DECOUPLED ANTAGONISTIC SMA ACTUATOR FOR VALVE APPLICATIONS Rouven Britz1, Stefan Seelecke1, Gianluca Rizzello1, Paul Motzki2 1Department of Systems Engineering, Department of Materials Science and Engineering, Saarland University, Saarbrücken, Germany 2Center for Mechatronics and Automation...
Proceedings Papers

Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A027, September 15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2020-2432
... by blocking a portion of the airflow through the condenser, radiator, and fan module (CRFM); the lower aerodynamic drag improves fuel economy. A passively actuated SMA grille shutter was designed as a less complex and lower overall cost solution to current electro-mechanical designs. This paper presents...