Results 101 to 110 of about 108,860 (258)

Research on Multi-crane Cooperative Micro-motion Control of Combined Gantry Cranes for Turnout Laying and Replacement of High-speed Railways Based on Self-learning

Kongzhi Yu Xinxi Jishu
In view of bottlenecks encountered in the process of turnout laying and replacement on high-speed railways such as substantial construction difficulties, low efficiency, intensive labor workload, and high risk, this paper proposes a control method of ...
LYU Maoyin, NIU Xuexin, CHEN Qishen, ZHAN Taiping   +3 more
doaj   +3 more sources

Dynamic analysis of the gantry crane used for transporting BOP [PDF]

Transport Problems, 2008
In the paper the dynamic analysis of a gantry crane used for transporting of BOP (BlowOut Preventer) is presented. The crane is placed on a drilling platform. Sea waves cause motion of the platform and the load. Description of such systems can be used in
Stanisław WOJCIECH, Andrzej URBAŚ
doaj  

Control of gantry crane system based on fuzzy logic technique [PDF]

, 2013
Gantry cranes are widely used in industry for transporting heavy loads and hazardous materials in shipyards, factories, nuclear installations, and high building construction.
Abdul Rahman, Azlia
core  

State Variable Feedback Control Of A Gantry Crane [PDF]

, 2008
The outcome of this project is to design a controller to meet the requirement of high positioning accuracy and small swing angle, motion and stabilization control of gantry crane.
Nur Syazni binti Muhamad Nasrah, Nur Syazni
core  

Modelling and Metaheuristic for Gantry Crane Scheduling and Storage Space Allocation Problem in Railway Container Terminals

Discrete Dynamics in Nature and Society, 2017
The gantry crane scheduling and storage space allocation problem in the main containers yard of railway container terminal is studied. A mixed integer programming model which comprehensively considers the handling procedures, noncrossing constraints, the
Ming Zeng, Wenming Cheng, Peng Guo
doaj   +1 more source

Gantry crane, south side.

, 1962
Photo shows the gantry crane being used in construction of the Glen Canyon Dam in August of ...
Pieroth, Ruth
core  

State Variable Feedbaek Control of a Gantry Crane [PDF]

, 2008
The outcome of this project is to design a controller to meet the requirement of high positioning accuracy and small swing angle, motion and stabilization control of gantry crane.
Muhamad Nasrah, Nur Syazni
core  

Real-Time Structural Stress Monitoring of Gantry Cranes Utilizing Digital Twin Technology

Applied Sciences
To address the challenge of real-time and global monitoring of the structural stress state of large port gantry cranes in complex working environments, this paper proposes a digital twin system framework covering the physical layer, data layer, model ...
Min Liu, Keming Chen, Hanbin Xiao, Ze Zhu, Yushuang Yan, Jiawei Zhang, Yujin Han, Feng Zhu   +7 more
doaj   +1 more source

Pole Placement Control of a 2D Gantry Crane System with Varying Pole Locations

Applications of Modelling and Simulation, 2018
A gantry crane is widely used in industries for transportation of heavy loads, but control of this system for a fast operation is challenging. This paper presents the application of pole placement controller for controlling a 2D gantry crane system to ...
Nafisat Muhammad Bashir, Amir Abdullahi Bature, Auwalu Muhammad Abdullah   +2 more
doaj  

Optimal Manoeuvres of Underactuated Linear Mechanical Systems: The Case of Controlling Gantry Crane Operations

Journal of Applied Mathematics, 2014
A method of solving optimal manoeuvre control of linear underactuated mechanical systems is presented. The nonintegrable constraints present in such systems are handled by adding dummy actuators and then by applying Lagrange multipliers to reduce their ...
S. Woods, W. Szyszkowski
doaj   +1 more source