1-20 of 21
Keywords: energy harvesting
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Proc. ASME. IDETC-CIE2021, Volume 1: 23rd International Conference on Advanced Vehicle Technologies (AVT), V001T01A003, August 17–19, 2021
Paper No: DETC2021-68650
...Abstract Abstract This paper introduces a novel energy-harvesting hydraulically interconnected suspension (EH-HIS) to improve the riding comfort and road handling performance for off-road vehicles while harvesting the vibration energy traditionally dissipated into heat by the oil shock...
Proceedings Papers

Proc. ASME. IDETC-CIE2020, Volume 7: 32nd Conference on Mechanical Vibration and Noise (VIB), V007T07A009, August 17–19, 2020
Paper No: DETC2020-22561
... stick motion and enhance the performance of the energy harvester, two pairs of racks and pinion gears and a slider-crank have been added to the system, which makes us able to control the impact occurring time between the driving beam and the generator. In this work, the Rayleigh-Ritz method was applied...
Proceedings Papers

Proc. ASME. IDETC-CIE2019, Volume 8: 31st Conference on Mechanical Vibration and Noise, V008T10A015, August 18–21, 2019
Paper No: DETC2019-97588
... Abstract Piezoelectric flow energy harvesting can be a potential way to yield endless electrical energy for small mechanical systems and wireless sensors. We propose a novel magnetically coupled bistable vibration energy harvester using wings for the applications in the water environment...
Proceedings Papers

Proc. ASME. IDETC-CIE2019, Volume 8: 31st Conference on Mechanical Vibration and Noise, V008T10A037, August 18–21, 2019
Paper No: DETC2019-97883
.... In this system, complex dynamics are induced by impacts, hence to better understand the energy harvesting performance of the piezoelectric beam, we seek the steady state periodic motions of the system. As the excitation frequency varies, the output voltage and power of the piezoelectric beam with periodic...
Proceedings Papers

Proc. ASME. IDETC-CIE2019, Volume 8: 31st Conference on Mechanical Vibration and Noise, V008T10A019, August 18–21, 2019
Paper No: DETC2019-98127
... Abstract This paper presents an Archimedean Screw Turbine (AST) based energy harvester designed to power wireless sensor system inside oil extraction or water injection wells. Numerical study has been carried out using CFD analysis to evaluate the performance of the harvester. Characteristics...
Proceedings Papers

Proc. ASME. IDETC-CIE2019, Volume 8: 31st Conference on Mechanical Vibration and Noise, V008T10A014, August 18–21, 2019
Paper No: DETC2019-97555
... Abstract This paper presents mathematical modeling of a two degree of freedom energy harvester which converts slow mechanical rotation into piezoelectric vibration using gravity force and magnetic repelling force, for large-scale machinery monitoring such as wind turbine blades. The harvester...
Proceedings Papers

Proc. ASME. IDETC-CIE2019, Volume 8: 31st Conference on Mechanical Vibration and Noise, V008T10A021, August 18–21, 2019
Paper No: DETC2019-98370
... Abstract The main purpose of wearable energy harvesting devices is to replace the chemical battery and supply enough power for portable devices. Therefore, this paper derives the function expression of harvested energy via frequency ratio (excitation frequency/natural frequency) and external...
Proceedings Papers

Proc. ASME. IDETC-CIE2013, Volume 8: 22nd Reliability, Stress Analysis, and Failure Prevention Conference; 25th Conference on Mechanical Vibration and Noise, V008T13A085, August 4–7, 2013
Paper No: DETC2013-12951
... 1 Copyright © 2013 by ASME VIBRATION ENERGY HARVESTING USING MULTI-STABLE TWO DEGREE-OF- FREEDOM NONLINEAR DYNAMICS Z. Wu, R. L. Harne and K. W. Wang Department of Mechanical Engineering University of Michigan Ann Arbor, MI 48109-2125, USA Email: [wuzhen][rharne][kwwang]@umich.edu ABSTRACT...
Proceedings Papers

Proc. ASME. IDETC-CIE2013, Volume 8: 22nd Reliability, Stress Analysis, and Failure Prevention Conference; 25th Conference on Mechanical Vibration and Noise, V008T13A086, August 4–7, 2013
Paper No: DETC2013-13126
... Nonlinear Energy Harvesting Mono-stable White Noise This paper investigates electric load optimization of nonlinear mono-stable Duffing energy harvesters subjected to white Gaussian excitations. Both symmetric and asymmetric nonlinear restoring forces are considered. Statistical...
Proceedings Papers

Proc. ASME. IDETC-CIE2012, Volume 1: 24th Conference on Mechanical Vibration and Noise, Parts A and B, 1309-1316, August 12–15, 2012
Paper No: DETC2012-71471
... This paper proposes a novel approach for dual-functional energy harvesting and vibration control by integrating the tuned mass damper (TMD) and electromagnetic shunted resonant damping. The viscous dissipative element between the TMD and primary system is replaced by an electromagnetic...
Proceedings Papers

Proc. ASME. IDETC-CIE2012, Volume 1: 24th Conference on Mechanical Vibration and Noise, Parts A and B, 559-569, August 12–15, 2012
Paper No: DETC2012-70943
..., which we refer to as a star bifurcation, has been observed for the symmetric two degree of freedom system, which is of codimen- sion four for the undamped case, and codimension three or two for the damped case, depending on the form of the damping. Keywords: Energy Harvesting, Negative Stiffness...
Proceedings Papers

Proc. ASME. IDETC-CIE2012, Volume 5: 6th International Conference on Micro- and Nanosystems; 17th Design for Manufacturing and the Life Cycle Conference, 281-290, August 12–15, 2012
Paper No: DETC2012-71451
... This paper aims to experimentally investigate the influence of stiffness-type nonlinearities on the transduction of vibratory energy harvesters (VEHs) under random white and colored excitations. For the purpose of the study, an energy harvester consisting of a clamped-clamped piezoelectric beam...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 4: 8th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A and B, 999-1008, August 28–31, 2011
Paper No: DETC2011-47723
... A research paradox currently lies in the design of miniaturized vibratory energy harvesters capable of harnessing energy efficiently from low-frequency excitations. To address this problem, this effort investigates the prospect of utilizing super-harmonic resonances of a bi-stable system...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 1: 23rd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 255-264, August 28–31, 2011
Paper No: DETC2011-47828
... The quest to develop broadband vibratory energy harvesters (VEHs) has recently motivated researchers to explore introducing nonlinearities into the harvester’s design. Some research efforts have demonstrated that this new class of nonlinear harvesters can outperform their traditional linear...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 1: 23rd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 273-282, August 28–31, 2011
Paper No: DETC2011-48003
... In this paper, a three-dimensional finite element (FE) model is developed to design a vibrating bimorph piezoelectric cantilever beam for energy harvesting. A parametric study of electric power generated as a function of the dielectric constant, transverse piezoelectric strain constant, length...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 4: 8th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A and B, 1009-1019, August 28–31, 2011
Paper No: DETC2011-47833
... constructed to select the optimal design parameters for a known average wind speed. Experimental results are also presented to qualitatively verify the theoretical trends. 13 06 2012 Energy Harvesting Aeroelastic Hopf Bifurcation Optimization Proceedings of ASME 2011 International Design...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 9: 23rd International Conference on Design Theory and Methodology; 16th Design for Manufacturing and the Life Cycle Conference, 479-489, August 28–31, 2011
Paper No: DETC2011-48387
... Energy harvesting is a promising and evolving field of research capable of supplying power to systems in a broad range of applications. Energy harvesting encompasses many distinct technologies, including photovoltaic panels, wind turbines, kinetic motion harvesters, and thermal generators. Each...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 1: 23rd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 333-342, August 28–31, 2011
Paper No: DETC2011-48728
.... A portion of this large amount of vibration energy can be harvested if we replace the damping devices with appropriate energy harvesters and power electronics. Accordingly, this paper assesses the potential of harvestable energy from various TMD configurations and evaluates their effectiveness in mitigating...
Proceedings Papers

Proc. ASME. IDETC-CIE2010, Volume 6: 15th Design for Manufacturing and the Lifecycle Conference; 7th Symposium on International Design and Design Education, 463-472, August 15–18, 2010
Paper No: DETC2010-28858
... of in situ energy harvesting as a viable power source for a given low-power system. The method is demonstrated by considering a wireless sensor node and the specific application of monitoring the fatigue life of highway bridges, with a target operational life of ten years for the sensor node. Peak...
Proceedings Papers

Proc. ASME. IDETC-CIE2010, Volume 1: 36th Design Automation Conference, Parts A and B, 1201-1208, August 15–18, 2010
Paper No: DETC2010-28856
... 21 03 2011 Converting ambient vibration energy into electrical energy using piezoelectric energy harvester has attracted much interest in the past decades. In this paper, topology optimization is applied to design the optimal layout of the piezoelectric energy harvesting devices...