Control of shipboard cranes

M S Baptista, B R Hunt, C Grebogi, E Ott, J A Yorke

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We propose a new shipboard crane configuration for offloading cargo in open seas. We show that the "Maryland Rigging" crane of ship's configuration, used in association with a friction control mechanism, provides a very effective method for reducing load pendulation caused by the motion of the crane in the roll direction. The effectiveness of the control technique is obtained by comparing the performances of the "Maryland Rigging" configuration with the standard "rider block tagline system", commonly used in crane ships. In most of the cases studied for which different sea conditions are considered, the "Maryland Rigging" reduces the root mean square swing of the load by an order of magnitude as compared to the current rider block configuration.

Original languageEnglish
Title of host publicationIUTAM Symposium on Recent Developments in Non-Linear Oscillations of Mechanical Systems
EditorsNguyen Van Dao, E. J. Kreuzer
Place of PublicationLondon, England
PublisherKluwer Academic Publishers
Pages75-84
Number of pages10
Volume77
ISBN (Print)9780792364702
Publication statusPublished - 2000

Publication series

NameSolid Mechanics and Its Applications
PublisherKluwer Academic Publishers
ISSN (Print)0925-0042

Cite this

Baptista, M. S., Hunt, B. R., Grebogi, C., Ott, E., & Yorke, J. A. (2000). Control of shipboard cranes. In N. Van Dao, & E. J. Kreuzer (Eds.), IUTAM Symposium on Recent Developments in Non-Linear Oscillations of Mechanical Systems (Vol. 77, pp. 75-84). (Solid Mechanics and Its Applications). London, England: Kluwer Academic Publishers.

Control of shipboard cranes. / Baptista, M S ; Hunt, B R ; Grebogi, C ; Ott, E ; Yorke, J A .

IUTAM Symposium on Recent Developments in Non-Linear Oscillations of Mechanical Systems. ed. / Nguyen Van Dao; E. J. Kreuzer. Vol. 77 London, England : Kluwer Academic Publishers, 2000. p. 75-84 (Solid Mechanics and Its Applications).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Baptista, MS, Hunt, BR, Grebogi, C, Ott, E & Yorke, JA 2000, Control of shipboard cranes. in N Van Dao & EJ Kreuzer (eds), IUTAM Symposium on Recent Developments in Non-Linear Oscillations of Mechanical Systems. vol. 77, Solid Mechanics and Its Applications, Kluwer Academic Publishers, London, England, pp. 75-84.
Baptista MS, Hunt BR, Grebogi C, Ott E, Yorke JA. Control of shipboard cranes. In Van Dao N, Kreuzer EJ, editors, IUTAM Symposium on Recent Developments in Non-Linear Oscillations of Mechanical Systems. Vol. 77. London, England: Kluwer Academic Publishers. 2000. p. 75-84. (Solid Mechanics and Its Applications).
Baptista, M S ; Hunt, B R ; Grebogi, C ; Ott, E ; Yorke, J A . / Control of shipboard cranes. IUTAM Symposium on Recent Developments in Non-Linear Oscillations of Mechanical Systems. editor / Nguyen Van Dao ; E. J. Kreuzer. Vol. 77 London, England : Kluwer Academic Publishers, 2000. pp. 75-84 (Solid Mechanics and Its Applications).
@inproceedings{0eb9738570aa46f49b81b5ab37b57c06,
title = "Control of shipboard cranes",
abstract = "We propose a new shipboard crane configuration for offloading cargo in open seas. We show that the {"}Maryland Rigging{"} crane of ship's configuration, used in association with a friction control mechanism, provides a very effective method for reducing load pendulation caused by the motion of the crane in the roll direction. The effectiveness of the control technique is obtained by comparing the performances of the {"}Maryland Rigging{"} configuration with the standard {"}rider block tagline system{"}, commonly used in crane ships. In most of the cases studied for which different sea conditions are considered, the {"}Maryland Rigging{"} reduces the root mean square swing of the load by an order of magnitude as compared to the current rider block configuration.",
author = "Baptista, {M S} and Hunt, {B R} and C Grebogi and E Ott and Yorke, {J A}",
year = "2000",
language = "English",
isbn = "9780792364702",
volume = "77",
series = "Solid Mechanics and Its Applications",
publisher = "Kluwer Academic Publishers",
pages = "75--84",
editor = "{Van Dao}, Nguyen and Kreuzer, {E. J.}",
booktitle = "IUTAM Symposium on Recent Developments in Non-Linear Oscillations of Mechanical Systems",
address = "Netherlands",

}

TY - GEN

T1 - Control of shipboard cranes

AU - Baptista, M S

AU - Hunt, B R

AU - Grebogi, C

AU - Ott, E

AU - Yorke, J A

PY - 2000

Y1 - 2000

N2 - We propose a new shipboard crane configuration for offloading cargo in open seas. We show that the "Maryland Rigging" crane of ship's configuration, used in association with a friction control mechanism, provides a very effective method for reducing load pendulation caused by the motion of the crane in the roll direction. The effectiveness of the control technique is obtained by comparing the performances of the "Maryland Rigging" configuration with the standard "rider block tagline system", commonly used in crane ships. In most of the cases studied for which different sea conditions are considered, the "Maryland Rigging" reduces the root mean square swing of the load by an order of magnitude as compared to the current rider block configuration.

AB - We propose a new shipboard crane configuration for offloading cargo in open seas. We show that the "Maryland Rigging" crane of ship's configuration, used in association with a friction control mechanism, provides a very effective method for reducing load pendulation caused by the motion of the crane in the roll direction. The effectiveness of the control technique is obtained by comparing the performances of the "Maryland Rigging" configuration with the standard "rider block tagline system", commonly used in crane ships. In most of the cases studied for which different sea conditions are considered, the "Maryland Rigging" reduces the root mean square swing of the load by an order of magnitude as compared to the current rider block configuration.

M3 - Conference contribution

SN - 9780792364702

VL - 77

T3 - Solid Mechanics and Its Applications

SP - 75

EP - 84

BT - IUTAM Symposium on Recent Developments in Non-Linear Oscillations of Mechanical Systems

A2 - Van Dao, Nguyen

A2 - Kreuzer, E. J.

PB - Kluwer Academic Publishers

CY - London, England

ER -