Improving power output for vibration-based energy scavengers

By E. N E R G Y H A R V E S T I N G & C O N S E R V A T, Shad Roundy, Eli S. Leland, Jessy Baker, Eric Carleton, Elizabeth K. Reilly, Elaine Lai, B. Otis, Jan M. Rabaey, Paul K. Wright and 1 more. IEEE pervasive computing, 2005

1,117 citations recorded by the source corpus.

Subfields: Biomedical Engineering, Electrical and Electronic Engineering, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/15293c6dc74e59858c263fa9a72ac797a451da99

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In Biomedical Engineering

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In Mechanical Engineering

Citations in the corpus

Design and performance of variable-shaped piezoelectric energy harvesters (2014, background): “Roundy et al. (2005) showed that some tuned harvesters cannot be used in cases of random or fast-varying frequency excitations.”
A vibration energy harvesting device with bidirectional resonance frequency tunability (2008, methodology): “However, it has been proposed that the piezoelectric technique is the most efficient way of harvesting vibration energy by Roundy [11].”
Resonance tuning of piezoelectric vibration energy scavenging generators using compressive axial preload (2006, background): “Studies have sought to improve the power output of vibration energy scavengers (Baker et al 2005, Roundy et al 2005 ).”
A coupled piezoelectric–electromagnetic energy harvesting technique for achieving increased power output through damping matching (2009, background): “Roundy has proposed that the piezoelectric energy harvesting technique is the most efficient as it enables the highest energy density [15, 16], and proposed a cantilever design to power a Pico radio [16].”
An improved analysis of the SSHI interface in piezoelectric energy harvesting (2007, background): “Among these energy scavenging sources, parasitic mechanical vibration is a potential power source that is abundant enough to be of use, is easily accessible through microelectromechanical systems (MEMS) manufacturing processes for conversion to electrical energy, and is ubiquitous in applications fr”
A review of energy harvesting using piezoelectric materials: state-of-the-art a decade later (2008–2018) (2019, background): “Using beams with nonrectangular profiles, such as triangle-shaped beams [148, 149] (figure 3(b)) and trapezoidal cross section beams [150], the”
Fabrication and performance of MEMS-based piezoelectric power generator for vibration energy harvesting (2006, neutral): “Generally, piezoelectric generator shows higher energy conversion [9].”
Co-Design of a CMOS Rectifier and Small Loop Antenna for Highly Sensitive RF Energy Harvesters (2014, methodology): “The average power consumption of a WSN has been estimated by various authors to be in the order of 10 to 100 W [3], [5], [6], but strongly depends on the type of sensor and application.”
Modeling and analysis of a bimorph piezoelectric cantilever beam for voltage generation (2007, neutral): “The equivalent circuits leads to the correlation between the strain ε and voltage V [12];”
Powering MEMS portable devices—a review of non-regenerative and regenerative power supply systems with special emphasis on piezoelectric energy harvesting systems (2008, background): “Table 9 [47, 48, 55, 196] includes the acceleration (m s−2) and peak”
A review of power harvesting using piezoelectric materials (2003–2006) (2007, positive): “Continuing the work of Roundy et al (2005), Baker et al (2005) experimentally tested a nearly triangular trapezoidal cantilever against a rectangular cantilever of the same volume and determined that the trapezoidal beam produced 30% more power than the rectangular beam.”