Reduction of Ship Rolling Motion with solving equations of Anti-Rolling Tanks and Gyroscope

Shadkam, Saeed; Rabei Gholami, EatemadO’Din; Al Ali, Nasim

doi:10.22113/jmst.2016.40943

Reduction of Ship Rolling Motion with solving equations of Anti-Rolling Tanks and Gyroscope

Document Type : Original Manuscript

Authors

Saeed Shadkam

EatemadO’Din Rabei Gholami

Nasim Al Ali

Faculty of Marine Engineering, Khorramshahr University of Marine Science and Technology.

10.22113/jmst.2016.40943

Abstract

Each Ship Can Transfer Safely in certain Zone According to It`s Stability and Regime of Sea State. Therefore, if Ship Have to Pass in Specific Condition that Sea State is Jumpy, Should be Provide One or More Anti Rolling Methods to Survive. The Purpose of this Article is Reduction and Control of Rolling Motion to Reach Proper Hydrostatic Stability with Assessment Activity of Two Methods Using Commonly to Reduce Rolling Motion. This Methods are Activated Anti Rolling Tanks And Gyroscope. In this Article Trying to Solve Its Equations in Matlab Software and Compare it to Reach More Activity Method. The Results Shown that Anti Rolling Method Proposed for Large Displacement Ships and Otherwise Gyroscope is More Activity for Passenger Ships and Small Vessels.

Keywords

Ship Rolling Motion

MATLAB software

Reduction of Roll

20.1001.1.20088965.1395.15.4.8.9

Subjects

فناوری دریایی

Mohammed Moonesun.2012. Handbook of Naval Architecture Engineering. KanoonPajoohesh

Ahmad F. Abdolgawad, Ali H. Nayfeh.1999. Roll stabilization by anti-roll passive tanks. Ocean Engineering. 28: 457-469

Tristan Perez. 2006. Ship motion control course keeping and roll stabilizationusing rudder and fins.Springer.

Thomas W. Treakle.1998. A Time-Domain Numerical Study of Passive and Active Anti-Roll Tanks to Reduce Ship Motions. MSc

Thesis. Faculty of the Virginia Polytechnic Institute and StateUniversity.

EmrePesman, DenizBayraktar and MetinTaylan. 2007. Influence of damping on the roll motion of ships” the 2nd International Conference on Marine Research and Transportation. June 28-30- 2007.

C. B. Barrass. 2004. Ship design and performance for masters and mates. Elsevier Butterworth-Heinemann.

Tao Zhang. 2014. Analysis of Active Gyro Based Roll-Stabilization of Slender Boat Hulls. School of Engineering Sciences KTH.