Comparing the Performance of Sway Control Using ZV Input Shaper and LQR on Gantry Cranes

2015 ◽  
Author(s):  
Ahmad Alhassan ◽  
Kumeresan A. Danapalasingam ◽  
Muhammad Shehu ◽  
Auwalu M. Abdullahi ◽  
Auwal Shehu
Keyword(s):  
Input Shaper ◽  
Gantry Cranes

scholarly journals Selecting Suitable, Green Port Crane Equipment for International Commercial Ports

2021 ◽  
Vol 13 (12) ◽  
pp. 6801
Author(s):  
Guo-Ya Gan ◽  
Hsuan-Shih Lee ◽  
Yu-Jwo Tao ◽  
Chang-Shu Tu
Keyword(s):  
Data Envelopment Analysis ◽  
Environmental Protection ◽  
Green Energy ◽  
Programming Approach ◽  
Data Envelopment ◽  
Container Handling ◽  
Dea Method ◽  
Green Port ◽  
Large Container ◽  
Gantry Cranes

Responding to the increasing global need for environmental protection, a green port balances economic vibrancy with environmental protection. However, because exhaust emissions (e.g., CO2 or sulfide) are difficult to monitor around ports, data on such emissions are often incomplete, which hinders research on this topic. The present study aimed to fill this gap in this topic. To remedy this problem, this study formulated a new data envelopment analysis (DEA) method for collecting CO2 emissions data at their source. This method was applied to collect real-world operating data from a large container-handling company in Taiwan. Specifically, we provide a real example using a novel green energy index to account for undesirable outputs. Our main objective was to formulate two methods that combine: (1) data envelopment analysis based on a modified slack-based measure, and (2) a multi-choice goal programming approach. The contributions of this paper included the finding that rubber-tired gantry cranes are the greenest and should be used in ports. Finally, our findings aid port managers in selecting port equipment that provides the best balance between environmental protection and profitability.

A Simple Antiswing Input Shaper for Dual Boom Cranes

2020 ◽  
Author(s):  
Zehao Qiu ◽  
Yu Fu ◽  
Huawang Liu ◽  
Ning Sun ◽  
Yongchun Fang ◽  
...  
Keyword(s):  
Input Shaper

scholarly journals Frequency weighted H2 optimization of multi-mode input shaper

Automatica ◽  
2020 ◽  
Vol 121 ◽  
pp. 109202
Author(s):  
Martin Goubej ◽  
Tomáš Vyhlídal ◽  
Miloš Schlegel
Keyword(s):  
Input Shaper ◽  
Multi Mode ◽  
H2 Optimization

Optimal unity-magnitude input shaper duration analysis

2006 ◽  
Vol 77 (1) ◽  
pp. 63-71 ◽  
Author(s):  
Sırrı Sunay Gürleyük
Keyword(s):  
Duration Analysis ◽  
Input Shaper

Accidental collapse of the metal structures of gantry cranes

Metallurgist ◽  
1989 ◽  
Vol 33 (1) ◽  
pp. 21-23
Author(s):  
L. I. Sokolov
Keyword(s):  
Metal Structures ◽  
Gantry Cranes

VIBRATIONS OF THE CLOSED FRAME STRUCTURES IN A STEADY-STATE CONDITION

Akustika ◽  
2021 ◽  
pp. 4-7
Author(s):  
Veronika Krutova ◽  
Besarion Meskhi
Keyword(s):  
Steady State ◽  
State Condition ◽  
Frame Structures ◽  
Steady State Condition ◽  
Load Bearing ◽  
Gantry Cranes

The load-bearing frames of the technological machinery of various functional purposes, such as bridge and gantry cranes, locomotives, motor locomotives, etc., are energetically closed rod systems [1-10].

scholarly journals Runaway characteristics of gantry cranes for container handling by wind gust

2016 ◽  
Vol 3 (2) ◽  
pp. 15-00679-15-00679
Author(s):  
Kengo TAKAHASHI ◽  
Masajiro ABE ◽  
Toshikazu FUJINO
Keyword(s):  
Wind Gust ◽  
Container Handling ◽  
Gantry Cranes

A controller enabling precise positioning and sway reduction in bridge and gantry cranes

2007 ◽  
Vol 15 (7) ◽  
pp. 825-837 ◽  
Author(s):  
Khalid L. Sorensen ◽  
William Singhose ◽  
Stephen Dickerson
Keyword(s):  
Precise Positioning ◽  
Gantry Cranes
Sign in / Sign up

Export Citation Format

Share Document