Lecture Notes in Electrical Engineering
Volume 1 / 2007 to Volume 1217 / 2024
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Article
Nonlinear dynamics of a track nonlinear energy sink
A track nonlinear energy sink (TNES) has been proven as an effective control strategy. However, most researches focus on numerical or experimental aspects, with relatively little analytical study of intrinsic ...
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Article
A fatigue life analysis method for shallow curved hydraulic pipes with unstable alternating stress
Fatigue failure of hydraulic pipes, resulting from unstable alternating stress, is a common type of failure for hydraulic systems. In engineering, the reality of working with perfect straight pipes is nonexist...
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Article
Experimentally Modelling a Piezoelectric Glued Laminated Plate Energy of Harvester
The effects of glue layers are regarded as the stiffness and dam** of laminated circular plates. An energy harvester consisting of a concentrated mass and a piezoelectric laminated circular plate is investig...
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Article
Open AccessPrediction of land use for the next 30 years using the PLUS model's multi-scenario simulation in Guizhou Province, China
Land use changes significantly impact the structure and functioning of ecosystems. The current research focus lies in how to utilize economic and policy instruments to regulate conflicts among stakeholders eff...
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Article
A cellular strategy for enhancing the adaptability of nonlinear energy sinks to strong excitation
As a nonlinear passive vibration damper, the Nonlinear Energy Sink (NES) has garnered significant attention due to its wide vibration reduction bandwidth and high efficiency. However, when subjected to harmoni...
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Article
Open AccessA vertical track nonlinear energy sink
Eliminating the effects of gravity and designing nonlinear energy sinks (NESs) that suppress vibration in the vertical direction is a challenging task with numerous dam** requirements. In this paper, the dyn...
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Article
Response of hydraulic pipes to combined excitation in thermal environment
Generally, the hydraulic pipe of a warplane experiences the pulsating flow generated by the plunger pump and the strong excitation generated by the jet engine. Furthermore, the pipe is situated in a high-tempe...
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Article
Chinese Society of Cardiology guidelines on the diagnosis and treatment of adult fulminant myocarditis
Fulminant myocarditis is an acute diffuse inflammatory disease of myocardium. It is characterized by acute onset, rapid progress and high risk of death. Its pathogenesis involves excessive immune activation of...
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Article
High-Order Modal Vibration Control of Timoshenko Beams Based on Nonlinear Energy Sink Cells
In engineering design, attention is usually paid to avoiding the low-order modal resonance of elastomers, but it is difficult to avoid high-order modal resonance. Although the amplitude of high-order modal res...
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Article
Plate theory based modeling and analysis of nonlinear piezoelectric composite circular plate energy harvesters
A piezoelectric composite circular plate energy harvester is modeled and analyzed based on a nonlinear plate theory. The harvester consists of a bimorph piezoelectric circular plate and a rigid body. The nonli...
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Article
A magnetic nonlinear energy sink with quasi-zero stiffness characteristics
Due to their reliable strong nonlinear characteristics, magnetic forces have been used to design nonlinear energy sinks (NES). However, the linear magnetic force affects the performance of NES. In this paper, ...
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Article
Coupling Vibration of a Moving Oscillator with a Sandwich Plate on Nonlinear Foundations
The coupling of moving vibrators with sandwich plates on nonlinear elastic foundations holds significant reference value for the engineering design of vehicle-pavement systems and aircraft-runway systems. In t...
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Article
Open AccessDynamics and vibration reduction performance of asymmetric tristable nonlinear energy sink
With its complex nonlinear dynamic behavior, the tristable system has shown excellent performance in areas such as energy harvesting and vibration suppression, and has attracted a lot of attention. In this pap...
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Article
An improved interval model updating method via adaptive Kriging models
Interval model updating (IMU) methods have been widely used in uncertain model updating due to their low requirements for sample data. However, the surrogate model in IMU methods mostly adopts the one-time con...
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Article
Steady-State Responses of a Suspension Vibration Isolator with Diagonal Inerters
The present work attempts to propose a suspension vibration isolator with both diagonal dampers and inerters and investigates analytically its dynamic characteristics, laying the foundation for its engineering...
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Article
Open AccessTheoretical and experimental study of a bi-stable piezoelectric energy harvester under hybrid gallo** and band-limited random excitations
In the practical environment, it is very common for the simultaneous occurrence of base excitation and crosswind. Scavenging the combined energy of vibration and wind with a single energy harvesting structure ...
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Article
An analytical method for nonlinear and nonhomogeneous boundary value problems of plates
Nonhomogeneous and nonlinear boundaries are difficult for dynamic studies of plates. The widely used modal expansion method only fits ideal boundary conditions. In this paper, an approximate analytic method fo...
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Article
Open AccessParametric resonance of axially functionally graded pipes conveying pulsating fluid
Based on the generalized Hamilton’s principle, the nonlinear governing equation of an axially functionally graded (AFG) pipe is established. The non-trivial equilibrium configuration is superposed by the modal...
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Book Series
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Chapter and Conference Paper
A Cellular Strategy for Eliminating the Failure of Nonlinear Energy Sinks Under Strong Excitation
Nonlinear energy sinks (NES) have numerous advantages, such as wide vibration bandwidth and excellent vibration reduction performance. However, under high excitation intensity, its high vibration attenuation e...
