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Sahand Sadeghi
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Proceedings Papers

Design and Optimization of an Origami-Inspired Jumping Mechanism With Nonlinear Stiffness Properties

Sahand Sadeghi, Blake D. Betsill, Suyi Li
Proc. ASME. IDETC-CIE2019, Volume 8: 31st Conference on Mechanical Vibration and Noise, V008T10A008, August 18–21, 2019
Paper No: DETC2019-97706
DOI: https://doi.org/10.1115/DETC2019-97706
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Topics: Design, Optimization, Origami-inspired design, Stiffness
Proceedings Papers

The Effect of Nonlinear Springs in Jumping Mechanisms

Sahand Sadeghi, Blake D. Betsill, Phanindra Tallapragada, Suyi Li
Proc. ASME. DSCC2018, Volume 1: Advances in Control Design Methods; Advances in Nonlinear Control; Advances in Robotics; Assistive and Rehabilitation Robotics; Automotive Dynamics and Emerging Powertrain Technologies; Automotive Systems; Bio Engineering Applications; Bio-Mechatronics and Physical Human Robot Interaction; Biomedical and Neural Systems; Biomedical and Neural Systems Modeling, Diagnostics, and Healthcare, V001T04A002, September 30–October 3, 2018
Paper No: DSCC2018-8969
DOI: https://doi.org/10.1115/DSCC2018-8969
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Topics: Springs, Compression, Displacement, Stiffness, Tension, Center of mass, Energy storage, Equations of motion, Oscillations, Robotics
Proceedings Papers

Harnessing the Quasi-Zero Stiffness From Fluidic Origami for Low Frequency Vibration Isolation

Sahand Sadeghi, Suyi Li
Proc. ASME. SMASIS2017, Volume 2: Modeling, Simulation and Control of Adaptive Systems; Integrated System Design and Implementation; Structural Health Monitoring, V002T03A008, September 18–20, 2017
Paper No: SMASIS2017-3754
DOI: https://doi.org/10.1115/SMASIS2017-3754
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Topics: Stiffness, Vibration isolation, Design, Excitation, Computer simulation, Dynamic analysis, Metamaterials, Origami-inspired design