Results 51 to 60 of about 9,048 (265)

Formalization of Hybrid Systems Models for Port Terminal Management With Considering of Key Performance Indicators

Engineering Reports, Volume 7, Issue 1, January 2025.
New way of formalizing hybrid systems in models for managing the process of vessel unloading gives an ability to improve in sea ports container unloading technology and allow obtaining maximum results in terms of cargo processing speed. Concept of a hybrid control system makes possible to consider those features of the vessels unload process that have ...
Liudmyla L. Nikolaieva, Taras Y. Omelchenko, Oleksandr V. Haichenia   +2 more
wiley   +1 more source

KENDALI VISUAL DUAL ARM ROBOT MENGGUNAKAN PENDEKATAN CENTER OF GRAVITY [PDF]

, 2010
The robot arm is very popular in the world of robotics for the future. Robot arm has several different kinds of functions. Where the robot arm in addition to functioning as a human arm, also serves as a tool in the industry, robot manipulators.
Sulistijono, Indra Adji, Tanjung, Muhammad Riyadiansya   +1 more
core  

Estimation of the Wind Load Required to Cause the Overturning of a Gantry Crane, Comparing Different Structures of the Main Horizontal Girder

Applied Sciences
The present paper concerns the problem of estimating the loading induced by the wind on a gantry crane standing in the open air. Sufficiently strong wind may cause the device to move or even tip over. Two different structures were studied, namely the box
Marcin Augustyn, Marek Barski
doaj   +1 more source

Comparison of the continuous model and the finite element model of the gantry crane carrying structure for modal analysis

Vojnotehnički Glasnik, 2022
Introduction/purpose: To study the adequacy of applying numerical methods in the modal analysis of complex carrying structures of cranes. Methods: Comparative application of the analytical method and the numerical method - FEM.
Rade R. Vasiljević
doaj   +1 more source

Consideration of dynamic loads in the design of metal structures of gantry cranes [PDF]

Научно-технический вестник Брянского государственного университета
The design calculation of crane metal structures is usually performed according to load combinations, for which the dynamic coefficients are strictly defined in the regulatory documentation.
Bortiakov D.E., Grachev A.A., Nikitin S.V., Leskovets I.V., Vasilyev I.A.   +4 more
doaj   +1 more source

An improved marine predators algorithm tuned data-driven multiple-node hormone regulation neuroendocrine-PID controller for multi-input–multi-output gantry crane system

Journal of Low Frequency Noise, Vibration and Active Control, 2023
Conventionally, researchers have favored the model-based control scheme for controlling gantry crane systems. However, this method necessitates a substantial investment of time and resources in order to develop an accurate mathematical model of the ...
Mohd Zaidi Mohd Tumari, Mohd Ashraf Ahmad, Mohd Helmi Suid, Mohd Riduwan Ghazali, M Osman Tokhi   +4 more
doaj   +1 more source

Energy Storage Control and Capacity Optimization for Regenerative Braking Power Fluctuation Mitigation Under Port Renewable Energy Integration

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
To mitigate the fluctuation of regenerative power in ports, an energy storage system control strategy and a nested bi‐layer configuration method based on lithium titanate oxide batteries are proposed to reduce power fluctuations of the port's main grid.
Jingyuan Yin, Junqiang He, Yiyuan Zhang, Zhezhi Chen, Xuelin He   +4 more
wiley   +1 more source

Fatigue of Steel Plates with Inclusions [PDF]

, 2015
Manufactured by the end of the 80s in the last century steel structures were made of steel which contain signi cant amounts of non-metallic inclusions. As a result of many years of intensive use of the structures made of steel, structural discontinuity
Jaroniek, Mieczysław, Niezgodziński, Tadeusz   +1 more
core   +1 more source

Research on Converter Valve Discharge Localisation Technology Based on IVMD‐MUSIC Algorithm

IET Science, Measurement &Technology, Volume 19, Issue 1, January/December 2025.
This paper proposes an improved variational modal decomposition‐multiple signal classification (IVMD‐MUSIC) algorithm to accurately locate converter valve discharges, addressing conventional methods' inaccuracy under strong noise. Through simulations and experiments, it demonstrates high precision with RMSE < 1.6 and average angular error < 1.8° when ...
Shaotong Pei, Mianxiao Wu, DeWang Liu, Weiqi Wang, Haichao Sun, Bo Lan   +5 more
wiley   +1 more source

Payload Oscillations Minimization via Open Loop Control. [PDF]

, 2017
The results of tests of payload oscillations, forced by linear control function which allows to minimize payload sway after acceleration phase and after overhead crane stopping are presented in this paper.
Kosucki, Andrzej
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