Hybrid Modelling Approach of a Four-stroke Medium Speed Diesel Engine

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Abstract

Diesel engines will remain a fundamental component of propulsion systems due to their maturity, reliability, and power density. Building Digital Twins of the propulsion system is one feasible solution to pursue the optimal propulsions system operation, estimating system states and efficiency. This work will investigate a modelling approach that combines high accuracy while satisfying real-time prediction capabilities by coupling a physics-based model with a data-driven modelling approach. We will demonstrate that the proposed hybridisation framework can provide state-of-the-art prediction capabilities in real-time, utilising operational data from a turbocharged, four-stroke medium-speed diesel engine.
Original languageEnglish
Title of host publicationTechnische Universität Hamburg
Pages88-105
Number of pages18
Publication statusPublished - 15 Sep 2021
EventHIPER '21 13th Symposium on High-Performance Marine Vehicles - Tullamore, Ireland
Duration: 13 Sep 202115 Sep 2021

Conference

ConferenceHIPER '21 13th Symposium on High-Performance Marine Vehicles
Abbreviated titleHIPer2021
CountryIreland
Period13/09/2115/09/21

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