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RISOptimum Design of a New Tuned Inerter-Torsional-Mass-Damper Passive Vibration Control for Stochastically Motion-Excited Structures
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The inerter is referred to as a two-terminal device that provides inertial forces proportional to the relative accelerations between its two terminals. It has been widely applied in vibration control due to its mass ...
Efficient Path Integration of Nonlinear Oscillators Subject to Combined Random and Harmonic Excitation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new path integration (PI) method is studied to improve the efficiency of computing probability density of nonlinear oscillators subject to combined harmonic and random excitation. The new PI method utilizes Fourier series ...
The Response of an Inerter-Based Dynamic Vibration Absorber With a Parametrically Excited Centrifugal Pendulum
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The inerter has been integrated into various vibration mitigation devices, whose mass amplification effect could enhance the suppression capabilities of these devices. In the current study, the inerter is integrated with ...
Instability and Parametric Amplification of a Piezoelectric Energy Harvester Periodically Plucked by a Rotating Magnet
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Magnetic plucking is an enabling technique to harvest energy from a rotary host as it converts the low-frequency excitation of rotational energy sources to high-frequency excitation that leads to resonance of small-scale ...
Stochastic Bifurcation and Energy Transfer in an Inerter-Based Pendulum Vibration Absorber
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this theoretical study, the vibration suppression, energy transfer, and bifurcation characteristics, as a function of dimensionless parameters, are investigated for an inerter-based pendulum vibration absorber (IPVA) ...
Random Wave Energy Conversion of a Spar–Floater System via the Inerter Pendulum Vibration Absorber Integration
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Incorporating wave energy converters (WECs) into existing oceanographic instrument systems and offshore floating platforms can not only enhance the performance of these applications but reduce operational expenses. This ...
Utilization of Stochastic P-Bifurcation for Simultaneous Energy Harvesting and Vibration Suppression: An Experimental Investigation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This research focuses on the prediction and experimental verification of P-bifurcation as well as the effectiveness in reducing vibrations and harvesting energy with the use of an inertially nonlinear energy harvesting ...
P-Bifurcation Analysis of a Quarter-Car Model With Inerter-Based Pendulum Vibration Absorber: A Wiener Path Integration Approach
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this theoretical study, a recently developed inerter-based pendulum vibration absorber (IPVA) coupled with energy harvesting capabilities is applied to the quarter car model with class C road conditions (ISO 8608). The ...
A Scratch Intersection Model of Material Removal During Chemical Mechanical Planarization (CMP)
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A scratch intersection based material removal mechanism for CMP processes is proposed in this paper. The experimentally observed deformation pattern by SEM and the trends of the measured force ...
Design and Treadmill Test of a Broadband Energy Harvesting Backpack With a Mechanical Motion Rectifier
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The energy harvesting backpack that converts the kinetic energy produced by the vertical oscillatory motion of suspended loads to electricity during normal walking is a promising solution to fulfill the ever-rising need ...