A piezoelectric spring pendulum oscillator used for multi-directional and ultra-low frequency vibration energy harvesting
Low frequency vibration is a ubiquitous energy existing in our environment, but a large
efficient harvesting of which remains challenging. This paper presents a simple piezoelectric …
efficient harvesting of which remains challenging. This paper presents a simple piezoelectric …
The stability of 3-DOF triple-rigid-body pendulum system near resonances
In this article, the motion of three degree-of-freedom (DOF) dynamical system consisting of a
triple rigid body pendulum (TRBP) in the presence of three harmonically external moments …
triple rigid body pendulum (TRBP) in the presence of three harmonically external moments …
[HTML][HTML] On the motion of a damped rigid body near resonances under the influence of harmonically external force and moments
This paper presents the motion of a harmonically excited dynamical system with three
degrees of freedom (3-DOF) in which it consists of a connected rigid body with a damped …
degrees of freedom (3-DOF) in which it consists of a connected rigid body with a damped …
Vibrational and stability analysis of planar double pendulum dynamics near resonance
The focus of this paper is to examine the motion of a novel double pendulum (DP) system
with two degrees of freedom (DOF). This system operates under specific constraints to follow …
with two degrees of freedom (DOF). This system operates under specific constraints to follow …
Dynamical stability of a 3-DOF auto-parametric vibrating system
Purpose This article concentrates on the oscillating movement of an auto-parametric
dynamical system comprising of a damped Duffing oscillator and an associated simple …
dynamical system comprising of a damped Duffing oscillator and an associated simple …
[HTML][HTML] The dynamical analysis for the motion of a harmonically two degrees of freedom damped spring pendulum in an elliptic trajectory
This article investigates the motion of two degrees of freedom non-linear dynamical system
represented by a spring pendulum in which its suspension point moves in an elliptic …
represented by a spring pendulum in which its suspension point moves in an elliptic …
Novel asymptotic solutions for the planar dynamical motion of a double-rigid-body pendulum system near resonance
Purpose The planar dynamical motion of a double-rigid-body pendulum with two degrees-of-
freedom close to resonance, in which its pivot point moves in a Lissajous curve has been …
freedom close to resonance, in which its pivot point moves in a Lissajous curve has been …
Evaluation of the stability of a two degrees-of-freedom dynamical system
This work studies a two degrees-of-freedom (DOF) dynamical system whose governing
system is solved analytically using the multiple scales approach (MSA). The solvability …
system is solved analytically using the multiple scales approach (MSA). The solvability …
Analyzing the motion of a forced oscillating system on the verge of resonance
In this paper, a nonlinear vibrating dynamical system of two degrees-of-freedom is
examined. By virtue of the generalized coordinates, the controlling system of motion is …
examined. By virtue of the generalized coordinates, the controlling system of motion is …
[HTML][HTML] The asymptotic analysis for the motion of 3DOF dynamical system close to resonances
This study explores the nonlinear motion of a double pendulum in which its pivot point
travels on an elliptical trajectory with a constant angular speed, and it is attached to an …
travels on an elliptical trajectory with a constant angular speed, and it is attached to an …