Motores diesel de propulsão de alta, média e baixas rotações: aplicação em função do tipo e emprego dos navios

Abstract

Diesel engines play a central role in the maritime industry, propelling a variety of vessels across different ranges of rotation. This study delves into the specific applications of these engines in ships, exploring high-speed engines suitable for fast vessels, medium-speed engines ideal for long-distance travel and fuel efficiency, and low-speed engines essential for large ships and intricate maneuvers. Furthermore, detailed methods for calculating power, torque, and efficiency of these engines are presented, highlighting the critical importance of these metrics in evaluating maritime propulsion systems. This study underscores the vital significance of selecting the appropriate engine type, considering the specific operational needs of each vessel, aiming for optimized efficiency and fuel economy in maritime operations.