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The dynamic behavior of diesel engines on ships in adverse conditions

机译：柴油发动机在不利条件下船舶的动态行为

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The SHOPERA research project addresses the risk for ships to be underpowered after satisfying the EEDI guidelines. The risk of underpowerment manifests especially in loss of maneuverability during adverse weather conditions and in confined waters. The Delft University ofTechnology took part in the SHOPERA project with main focus on the development of simplified models of engine dynamics for typical types of engines, to be implemented in the ship motion simulation tools. The dynamic behavior of a 2-stroke diesel engine was modeled and simulated in the aforementioned off-design high loads. It has been shown through the Mean Value First Principle (MVFP) simulations that the diesel engines depending on their turbocharging method are suffering from thermal overloading and shut-downs in part load. The opportunity of further developing the performance of the same engine and also protecting it from the said risks in heavier loads is presented.
机译：Shopera Research项目解决了满足EEDI准则后船舶在船舶提供资金的风险。在恶劣天气条件下和狭窄的水域中，造成动力造成动力损失的风险。 Delft University技术在Shopera项目中参加了主要重点，主要关注发动机动力学的简化模型，以便在船舶运动仿真工具中实现。在上述偏移高负载中建模和模拟了2行程柴油发动机的动态行为。通过平均值的第一原理（MVFP）模拟已经示出了根据其涡轮增压方法的柴油发动机患有部分负载的热过载和关闭。提出了进一步发展相同发动机性能的机会，并在较重负载中保护其保护其保护。

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