Results 141 to 150 of about 356,901 (231)

Identification and analysis of hoisting safety risk factors for IBS construction based on the AcciMap and cases study. [PDF]

Heliyon
Junjia Y, Alias AH, Haron NA, Abu Bakar N.   +3 more
europepmc   +1 more source

CRANE: A Redundant, Multi-Degree-of-Freedom Computed Tomography Robot for Heightened Needle Dexterity within a Medical Imaging Bore. [PDF]

IEEE Trans Robot
Schreiber D, Yu Z, Henderson T, Chen D, Norbash A, Yip MC.   +5 more
europepmc   +1 more source

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Stabilization of an Overhead Crane System With Infinite Memory in the Boundary Control

IEEE Transactions on Automatic Control, 2023
This article is concerned with the boundary stabilization problem of an overhead crane with infinite memory. We show, under some assumptions of the memory kernel, that the problem is well-posed in the sense of semigroups theory.
B. Chentouf, S. Mansouri
semanticscholar   +1 more source

Input Shaping Control of an Overhead Crane with Time-varying Cable Length using a Generalized Input Shaper

American Control Conference, 2023
In this brief, a new input shaping-based control law is proposed for an overhead crane with time-varying cable length. The proposed approach can accommodate a generalized input shaper and general hoisting motions. It will be shown that a non-robust input
Ho Duc Tho, K. Terashima, T. Miyoshi
semanticscholar   +1 more source

Passive control of overhead cranes

Proceedings of the 1998 IEEE International Conference on Control Applications (Cat. No.98CH36104), 1999
The focus of this paper is on the design of optimal passive controllers for rest-to-rest maneuvers of flexible structures. The parameters of the passive controller are determined by formulating an optimization problem to minimize the integral of the time absolute error, subject to control constraints.
Hasan Alli, Tarunraj Singh
openaire   +1 more source

Double pendulum trajectory planning for overhead crane based on analysis of pendulum angle

Chinese Control and Decision Conference, 2023
When the hook mass of the overhead crane is too heavy or the volume of the load is too huge, the crane system will have a double pendulum effect and its control will be more difficult.
Tianlei Wang, Xiaotong Liu, Renxing Li, Che-Ying Lin, Yanyang Liang, Dongjuan Huang, Meng Xu   +6 more
semanticscholar   +1 more source

Optimisation of overhead crane

2017 International Conference on Circuit ,Power and Computing Technologies (ICCPCT), 2017
Overhead cranes are commonly used in industries for the displacement of materials. Overhead cranes are modelled. Various trajectories are generated based on the open loop scheme. So, optimal control models have been proposed including energy, swing and transportation time. For optimization SQP is used as the optimization technique.
Pooja Chandran, A. Vivek, S. Amritha
openaire   +1 more source

Assessment of virtual reality based safety training simulator for electric overhead crane operations

Safety Science, 2021
In this paper, we have assessed the efficiency and effectiveness of a developed immersive VR-based safety training simulator that allowed procedural training to electric overhead crane (EOT) operators.
K. Dhalmahapatra, J. Maiti, O. B. Krishna   +2 more
semanticscholar   +1 more source

Electromechanical modelling of overhead cranes

International Journal of Systems Science, 1992
A non-linear electromechanical model describing the dynamical behaviour of overhead cranes is presented. The model takes into consideration the non-linear dependence of the load sway on transients of driving motors during voltage disturbances and start-ups.
A. M. EBEID, KAMAL A. F. MOUSTAFA, HOSAM E. EMARA-SHABAIK   +2 more
openaire   +1 more source

Disturbance Compensation-Based Deep Reinforcement Learning Control Strategy for Underactuated Overhead Crane Systems: Design and Experiments

IEEE transactions on intelligent transportation systems (Print)
Transportation systems often exhibit uncertainty, dynamics, and nonlinearity, making them highly susceptible to perturbations. Overhead crane systems, being a crucial mode of transportation, find wide application in engineering practice.
Panlong Tan, Junjie Liu, Mingwei Sun, Zengqiang Chen   +3 more
semanticscholar   +1 more source