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BULETINUL INSTITUTULUI POLITEHNIC DIN IAŞI<br />

Publicat de<br />

<strong>Universitatea</strong> <strong>Tehnică</strong> „Gheorghe Asachi“ <strong>din</strong> Iaşi,<br />

Tomul LVIII (LXII), Fasc. 4, 2012<br />

Secţia<br />

CONSTRUCŢII DE MAŞINI<br />

DETERMINATION OF PROPULSION SYSTEM COMPONENTS<br />

ON BOARD A TANKER SHIP<br />

BY<br />

MARIANA LUPCHIAN *<br />

“Dunărea de Jos” University of Galaţi,<br />

Department of Thermal Systems and Environmental Engineering<br />

Received: 30 March 2012<br />

Accepted for publication: 13 April 2012<br />

Abstract. The paper presents the calculation of propulsion system<br />

components for different regimes of operation. Choosing the type of<br />

propulsion system must be the result of a technical-economic analysis that<br />

takes into consideration all factors that depend on the safety ship and<br />

economically operation. Propulsion performance are determined for linear<br />

movement of the ship. The ship must carry the parameters for which it<br />

was designed and built, thus satisfying all the technical aspects and<br />

economic.<br />

Key words: energetic plant, propeller, deadweight, Diesel.<br />

1. Introduction<br />

Power plants with internal combustion engines, which particularly<br />

become modern automatic systems, cannot be conceived without taking into<br />

consideration the efficiency degree, their framing in minim power, fuel,<br />

material or time consumption.<br />

The shape and size of the ship is of particular importance on the<br />

resistance to progress.<br />

Actual marine engines with compression ignition operating regimes of<br />

power and speed variables, implying change parameters indicate, effective,<br />

characterizing the engine operating regime.<br />

* e-mail: Mariana.Lupchian@ugal.ro

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