Results 81 to 90 of about 108,860 (258)

Improving Circular Path Control Using Extended State Observers for an Industrial Overhead Crane

open access: yesAdvanced Control for Applications, Volume 7, Issue 1, March 2025.
ABSTRACT In industrial overhead cranes, inverters and motors are used to control motor position, velocity, and acceleration. However, higher‐order derivatives depend on load characteristics, leading to inconsistent jerk profiles and deviations in circular path. Payload sway further contributes to path deviation, and although sway suppression techniques
Nattapong Suksabai   +1 more
wiley   +1 more source

Control strategies for automatic gantry crane system [PDF]

open access: yes, 2005
Gantry crane is a machine that moves payload from one point to another point. Nowadays, most of gantry cranes use open loop system to control position while anti swing control is operated manually by skillful operators.
Jalani, Jamaludin
core  

Dynamic Modeling and Validation of Dual-Cable Double-Pendulum Systems for Gantry Cranes

open access: yesMachines
This paper presents a novel dynamic modeling framework for gantry crane systems based on the cart double pendulum with dual cables (CDPD) model. The CDPD model systematically incorporates the effects of dual suspension cables, equalizer beams, and closed-
Bowen Jin   +4 more
doaj   +1 more source

Fast Nonlinear Model Predictive Control Combining Online Trajectory Optimization and Value Function Regression

open access: yesOptimal Control Applications and Methods, Volume 46, Issue 2, Page 709-725, March/April 2025.
The paper proposes a method to reduce MPC computation by shortening the prediction horizon using an approximate value function. A goal‐oriented sampling strategy is introduced that incorporates function values and gradients to train the value function, enabling efficient online optimization.
Thomas Neve   +2 more
wiley   +1 more source

Radial gantry crane

open access: yes, 2013
The goal of this Bachelor’s Project is to develop a structural design of special construction of Radial Gantry Crane by entered parameters, it will be used in enclosed space to manipulation with various materials.
Dvořák, Milan
core  

Analisa Teknis dan Ekonomis Automatic Stacking Crane di PT. Terminal Teluk Lamong PELINDO III

open access: yesJurnal Teknik ITS, 2017
Aplikasi  Automatic Stacking Crane sebagai alat angkut atau memindahkan container di pelabuhan telah menjadi obyek penelitian pada beberapa tahun terakhir ini.
Elton Kristian Silalahi   +2 more
doaj  

Digital simulation of load-bearing structures with movable cargo carts [PDF]

open access: yesE3S Web of Conferences
The process of digital simulation of the design parameters of load-bearing structures when moving a cargo cart on them is developed on the example of a load-bearing beam of a crane (bridge. gantry, ...). This process includes three main stages. The first
Kudryavtsev Evgeny Mikhailovich   +2 more
doaj   +1 more source

Robust control for gantry cranes

open access: yes, 1999
In this thesis a class of robust non-linear controllers for a gantry crane system are discussed. The gantry crane has three degrees of freedom, all of which are interrelated. These are the horizontal traverse of the cart, the vertical motion of the goods (i.e. rope length) and the swing angle made by the goods during the movement of the cart.
openaire   +2 more sources

Gantry crane

open access: yes, 1963
Photo shows the gantry crane being used in construction of the Glen Canyon Dam in August of ...
Pieroth, Ruth
core  

The Design of Mechanisms for Gantry Crane Experimental Rig [PDF]

open access: yes, 2008
This report discusses the background and current research done on the chosen topic, which is design of mechanisms for gantry crane experimental rig.
Mohamad Amir Ridzwan B Mansor , Mohamad Amir Ridzwan
core  

Home - About - Disclaimer - Privacy