Submarine propulsion plant design using Mean Value First Principle models

Marjolein ten Hacken, Peter de Vos, Rolf Boogaart, Klaas Visser

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

Abstract

A naval submarine sails in different operational modes: surfaced, at periscope depth or submerged. It needs an appropriate power plant to do so. The impact of the selected power plant on the overall submarine design is significant. Selecting the right components of the power plant in an early stage is therefore key to a successful design. Current early-stage design methods are based on known design solutions like diesel-electric or fuel-cell driven power plants and have difficulty coping with novel solutions like a combination of diesel-electric and fuel cells or permanent magnet propulsion motors. An earlier developed mean value first principle power plant model is extended in this research with a PEM Fuel Cell model as Air Independent Power (AIP) system and a Permanent Magnet Synchronous Machine model as propulsion motor. The overall power plant model covers energy generation, storage and distribution to the main power demands “propulsion” and “auxiliary”. The model enables optimization of a submarine power plant to balance the required space, mass and operational performances based on a pre-set operational profile. A total of eight configurations (mix of Lead acid or Li-Ion battery, Fuel Cell AIP, compound or permanent magnet motor) were assessed against ten operational profiles. The result is insight into optimized design concepts considering volume, mass and efficiency (ultimately operational cost) given operational needs that extend beyond current submarine capabilities.
Original languageEnglish
Title of host publicationProceedings Undersea Defence Technology 2018 (UDT 2018)
Number of pages14
Publication statusPublished - 2018
EventUDT 2018: Undersea Defence Technology - Glasgow, United Kingdom
Duration: 26 Jun 201828 Jun 2018

Conference

ConferenceUDT 2018: Undersea Defence Technology
CountryUnited Kingdom
CityGlasgow
Period26/06/1828/06/18

Keywords

  • Air independent power (AIP)
  • naval submarine
  • permanent magnet synchronous machine (PMSM)
  • proton exchange membrane fuel cell (PEMFC)
  • time-domain model, early stage design

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