Inherent Properties of Ship Manoeuvring Linear Models in View of the Full-mission Model Adjustment
Journal Title: TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation - Year 2016, Vol 10, Issue 4
Abstract
The paper presents new results on the inherent properties of ship linear dynamics. The focus is made on the second-order formulation for the uncoupled equations of sway and yaw, and on their unique, unknown performance within the zigzag test. From the standpoint of application to full-mission model tuning, a very important loop in the drift-yaw domain of the zigzag behaviour, as governed by the rudder rate dependent time constants (of T3-type), is brought to the light. This and some other dependent effects, like overshoot angle performance, are likely to be lost, if the well-known, rather ambiguous, first-order approximations are deployed.
Authors and Affiliations
Jarosław Artyszuk
Keywords
Related Articles
- EP ID EP193378
- DOI 10.12716/1001.10.04.08
- Views 128
- Downloads 0
Towards the Development of a Risk Model for Unmanned Vessels Design and Operations
An unmanned merchant vessel seems to be escaping from the stage of idea exploration. Once the concept proofs its safety, it may become a part of maritime reality. Although the safety aspect of such a ship has been addres...
Implementation of Voyage Assistant Module in Mobile Navigation System for Inland Waters
Route monitoring is one of the most important functions in modern navigation systems. In case of marine merchant ship’s it usually part of IMO‐standardized solutions like ECDIS or INS. In inland waters Inland ECDIS is im...
Integrated Communications Platform for RIS Centres Supporting Inland Navigation
This article looks at the architecture of the Integrated Communications Platform for the RIS Centres supporting inland navigation. It analyses the feasibility of application of satellite-based telecommunications, locali...
A Study on Basic VTS Guideline based on Ship’s Operator’s Consciousness
VTS controls vessels using VHF for 24 hours a day. Therefore, from the analysis of VHF communication, we can understand the current status of marine traffic and VTS’s control pattern in VTS area. This study objective is...
Prediction of Ship Resonant Rolling - Related Dangerous Zones with Regard to the Equivalent Metacentric Height Governing Natural Frequency of Roll
Potentially dangerous zones corresponding to dynamical stability phenomena, possibly encountered by ships sailing in rough sea, are estimated nowadays with the use of the method recommended by IMO in the guidance coded M...