Improving performance of a nonlinear absorber applied to a variable length pendulum using surrogate optimization
O Gaidai, Y Wu, I Yegorov, P Alevras… - Journal of Vibration …, 2024 - journals.sagepub.com
The paper investigates a nonlinear vibration mitigation strategy of a variable length
pendulum subjected to a harmonic external excitation. A nonlinear absorber in a form of a tri …
pendulum subjected to a harmonic external excitation. A nonlinear absorber in a form of a tri …
Input sha** with an adaptive scheme for swing control of an underactuated tower crane under payload hoisting and mass variations
An underactuated tower crane exhibits a significant payload sway especially under three
simultaneous motions involving trolley displacement, jib rotation and payload hoisting. This …
simultaneous motions involving trolley displacement, jib rotation and payload hoisting. This …
Control of an underactuated double-pendulum overhead crane using improved model reference command sha**: Design, simulation and experiment
This paper presents a new control scheme based on model reference command sha**
(MRCS) for an overhead crane, with double-pendulum mechanism effects. The approach …
(MRCS) for an overhead crane, with double-pendulum mechanism effects. The approach …
Sensorless estimation of human joint torque for robust tracking control of lower-limb exoskeleton assistive gait rehabilitation
Patients suffering from motor disorders or weakness resulting from either serious spinal cord
injury or stroke often require rehabilitation therapy to regain their mobility. In the lower limbs …
injury or stroke often require rehabilitation therapy to regain their mobility. In the lower limbs …
[HTML][HTML] Fast trajectory planning and control of a lab-scale 3D gantry crane for a moving target in an environment with obstacles
In this work, the real-time optimal trajectory planning, together with a cascaded tracking
controller, is presented for a three-dimensional (3D) gantry crane in an environment with …
controller, is presented for a three-dimensional (3D) gantry crane in an environment with …
Improved time optimal anti-swing control system based on low-pass filter for double pendulum crane system with distributed mass beam
Q Wu, X Wang, L Hua, M ** boundary control for a class of gantry crane systems
Y Wen, X Lou, W Wu, B Cui - IEEE Transactions on Cybernetics, 2022 - ieeexplore.ieee.org
In this article, two boundary feedback controllers are designed via the backstep**
approach for a class of gantry crane systems. To provide an accurate and concise …
approach for a class of gantry crane systems. To provide an accurate and concise …
Passivity-based coupling control for underactuated three-dimensional overhead cranes
This paper develops a novel Lyapunov function candidate for control of the three-
dimensional (3-D) overhead crane, which yields a nonlinear controller to inject active …
dimensional (3-D) overhead crane, which yields a nonlinear controller to inject active …
Enhanced-coupling nonlinear controller design for load swing suppression in three-dimensional overhead cranes with double-pendulum effect
H Ouyang, B Zhao, G Zhang - ISA transactions, 2021 - Elsevier
To date, most control strategies have been designed for the two-dimensional and three-
dimensional overhead crane systems with the single pendulum effect. In fact, three …
dimensional overhead crane systems with the single pendulum effect. In fact, three …