The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
As the system with four stabilizer fins has featured with nonlinearity, multiple variables and strong coupling, etc., the optimum stabilization efficiency fails to be achieved and the system energy consumption is also very large. Design and optimization of controller is able to make up impacts brought about by system coupling to a certain extent. Moreover, distractions between two pairs of fins are...
Fire accidents are one of the major problems facing ship, ship fire specific gravity of shipwreck increases year by year. Toxicity and high-temperature of smoke produced in fire is responsible for most of the fatalities. In order to improve the technical level of emergency during ship fire, grope for methods to describe the spreading rule of ship fire and smoke, in this research a novelty simulation...
Energy optimization is the key issue in the fin stabilizer system. The roll angle variance, fin angle variance and energy consumption of fin stabilizer system are analyzed to establish the performance indicators of the fin stabilizer system. In order to solve the problem of lacking of flexibility of convergence and low optimization efficiency of MOGA, using randomness and stable tendency of cloud...
It addresses dynamic positioning technology of deepwater FPSO moored to the seabed via a turret based spread mooring system, referred to as Position Mooring (PM). In normal weather conditions, the mooring system constrains the FPSO to the predefined region. In harsh weather, however, the mooring system behaves so limited to constrain the position that the thruster force is also needed in order to...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.