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Keywords: energy harvesting
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Proceedings Papers

Proc. ASME. SMASIS2023, ASME 2023 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T07A006, September 11–13, 2023
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2023-111072
... a wide frequency band. For example, bistable piezoelectric material-based vibration energy harvesters are nonlinear devices with two equilibria, capable of producing large-amplitude motion between the two equilibria where mechanical energy that can be converted to electrical power. An inverted beam...
Proceedings Papers

Proc. ASME. SMASIS2023, ASME 2023 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T07A005, September 11–13, 2023
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2023-111066
... health monitoring; on the other hand, it can dissipate the vibration energy and help protect the structural integrity. This paper presents the dynamic analysis of a two-degree-of-freedom (2DOF) VIV piezoelectric energy harvester (PEH). The governing equations of the 2DOF VIV-PEH are developed by using...
Proceedings Papers

Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T07A002, September 12–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2022-90798
... Abstract We present a piezoelectric energy harvester that is assembled on a soft robot and converts its mechanical locomotion to electricity. The piezoelectric transducers are used in various applications because of their durability, flexibility, and self-powering characteristics. In this study...
Proceedings Papers

Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T07A004, September 12–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2022-91270
... ducted turbine array concept is an energy harvesting method proposed to reduce the so-called levelized cost of energy extracted from naturally occurring flows (e.g., from wind and water currents.) Duct augmentation is proposed to achieve higher power coefficient than the Betz limit for open turbines...
Proceedings Papers

Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T03A011, September 12–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2022-90988
... that the bistable system can potentially provide significantly higher convertible energy densities in a broad range of excitation conditions. dielectric elastomer energy harvesting bistable generator Proceedings of the ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems...
Proceedings Papers

Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A007, September 14–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2021-68209
... Abstract Piezoelectric energy harvesting from vibrating structures under nonlinear oscillations has been proved quite promising, with a large amount of scientific works focusing on the maximum energy harvested. However, the detailed dynamic response of an electromechanical coupled nonlinear...
Proceedings Papers

Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A003, September 14–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2021-67680
... Abstract Human motion is a rich source of energy. However, the ultra-low frequency and the irregular feature of the motion make the above prospects still far from being effective. In this work, we present a translation-to-rotation converter for energy harvesting during human walking. We here...
Proceedings Papers

Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A002, September 14–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2021-67338
... Abstract Energy harvesting from human body motion has been investigated extensively in the last two decades due to the increasing demand for Smart Wearables. Smart Wearables are beneficial in terms of daily monitoring of vital parameters and early recognition of diseases. However, continuous...
Proceedings Papers

Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A013, September 14–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2021-68408
... range, the excited vibration mode, and the amount of power generated by the different boundary conditions are investigated experimentally. It was implied from the experimental results that superior supporting condition of the present cylindrical shell energy harvester for wind power generation...
Proceedings Papers

Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A001, September 14–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2021-67134
... the novel hybrid triboelectric-DEG a completely soft and independent energy harvester. The open-circuit voltage of the triboelectric device part reached to 114V, which is high enough to prime a DEG in a self-priming circuit configuration. Based on the experimental results of the triboelectric device part...
Proceedings Papers

Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T07A005, September 15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2020-2418
...A LUMPED PARAMETER APPROACH FOR ANALYSING A METAMATERIAL BEAM BASED PIEZOELECTRIC ENERGY HARVESTER AROUND FUNDAMENTAL RESONANCE Guobiao Hu1, Lihua Tang1 , Yaowen Yang2 1 Department of Mechanical Engineering, University of Auckland, Auckland, New Zealand 2 School of Civil and Environmental...
Proceedings Papers

Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T03A012, September 15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2020-2365
... that will lead to more complicated design of bistable materials with more morphing characteristics. composite material bistable laminate CFRP energy harvesting adaptive system Fabrication of a 3D Bistable Composite Rizwana Akter Clemson University, Clemson, SC Oliver J Myers Clemson University...
Proceedings Papers

Proc. ASME. SMASIS2013, Volume 2: Mechanics and Behavior of Active Materials; Structural Health Monitoring; Bioinspired Smart Materials and Systems; Energy Harvesting, V002T07A004, September 16–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2013-3063
...TESTING OF VIBRATIONAL ENERGY HARVESTING ON FLYING BIRDS Michael W. Shafer Sibley School of Mechanical and Aerospace Engineering Cornell University Ithaca, New York 14853 Email: mws228@cornell.edu Robert MacCurdy Sibley School of Mechanical and Aerospace Engineering, Cornell University Ithaca...
Proceedings Papers

Proc. ASME. SMASIS2013, Volume 2: Mechanics and Behavior of Active Materials; Structural Health Monitoring; Bioinspired Smart Materials and Systems; Energy Harvesting, V002T07A009, September 16–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2013-3115
... Energy Harvesting Piezoaeroelastic Flutter speed Base excitations This paper presents theoretical and experimental investigations into the potential of utilizing a piezoaeroelastic micropower generator to harvest energy from the combination of an external base excitation...
Proceedings Papers

Proc. ASME. SMASIS2012, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Structural Health Monitoring, 247-257, September 19–21, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2012-7908
...ENERGY HARVESTING UNDER COMBINED AERODYNAMIC AND BASE EXCITATIONS Amin Bibo and Mohammed F. Daqaq Nonlinear Vibrations and Energy Harvesting Laboratory (NOVEHL) Department of Mechanical Engineering, Clemson University, Clemson, SC, USA Email: mdaqaq@clemson.edu ABSTRACT This paper investigates...
Proceedings Papers

Proc. ASME. SMASIS2012, Volume 2: Mechanics and Behavior of Active Materials; Integrated System Design and Implementation; Bio-Inspired Materials and Systems; Energy Harvesting, 819-828, September 19–21, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2012-8071
... Vibrational energy harvesting has been the subject of significant recent research, and has even begun commercial deployment. Despite the research community’s understanding of the fundamental mechanics of piezoelectric systems under base excitation, proper design methods and guidelines...
Proceedings Papers

Proc. ASME. SMASIS2011, ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 189-198, September 18–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2011-5030
.... Excitations of this nature are common in the environment due to inherent nonlinearities in the dynamics of the excitation source. Normally, two separate energy harvesters are needed to extract the energy at each frequency; however, this paper discusses a single cantilevered piezoelectric vibratory energy...
Proceedings Papers

Proc. ASME. SMASIS2009, Volume 2: Multifunctional Materials; Enabling Technologies and Integrated System Design; Structural Health Monitoring/NDE; Bio-Inspired Smart Materials and Structures, 443-450, September 21–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2009-1479
... bimorph cantilever beam aerodynamic forces energy harvesting wind energy voltage generation Proceedings of the ASME 2009 Conference on Smart Materials, Adaptive Structures & Intelligent Systems SMASIS 2009 September 21- 23, 2009, Oxnard, California USA 1 SMASIS2009-1479 HARVESTING WIND ENERGY USING...