estimating lngc opex via model-driven approach
TRANSCRIPT
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Digital Ship ForumYoungsoo Lee, Senior Research Engineer
Samsung Heavy Industries Co., Ltd.
Estimating LNGC OPEX via Model-driven Approach
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Contents
1. Introduction
2. Component Model Implementation
3. Co-simulation with Multiple Simulators
4. Estimating LNGC OPEX via Co-simulation
5. Future Work
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1. Introduction: Conventional Approach Traditional development process
Concept of Operations
RequirementsAnd
Architecture
DetailedDesign
Implementation
Operation and
Maintenance
SystemVerification
and Validation
Integration, Test, and Verification
VerificationAnd
Validation
ProjectDefinition
Time
Project Test &
Integration
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1. Introduction: Conventional Approach Cost of defects by phase created and foundCost rapidly increases if defect is found in later phase
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1. Introduction: Model-driven Approach Verification and Validation at Each Phase Significantly reduces the development Cost and Time
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1. Introduction: Model-driven Approach Resources are Front-loaded Significantly reduces the development Cost and Time
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1. Introduction: Problem Statements Requirements for successful Model-Driven Approach in ship buildings
Models Integration
SubsystemsEquipmentsEnvironmentsOperations
Multi-domainMulti-tools
Various participants
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1. Introduction: Problem Statements As a pilot project : selecting a Suitable Engine for a Clean and Energy Efficient Vessel
Engine
Affect Many Sub-systemsCompressor, Pump, Control
Various TypesDiesel, Duel Fuel1
2Dynamic EnvironmentsWeather, Route3
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1. Introduction: Problem Statements Compare fuel efficiency in the Engine selection
Engine Cost OPEX (FOC)• Diesel • CAPEX (fixed) • Vessel
• Duel Fuel • OPEX • Route
• Weather
• Oil Price
Modeling
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2. Component Model ImplementationComponent Models of Vessel that are related to OPEX estimating
EngineM/E, G/E
Fuel S. S.
HVAC
Completed Not yet
Propulsion
EnvironmentWeather, Route
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2. Component Model ImplementationAn Engine Model
EngineM/E, G/E
• Load
• Mode
• Ambient Temperature
• Engine FOC
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2. Component Model ImplementationThe Propulsion & Environment Model - EN-SAVER
• Route
• Weather
• Optimal trim
EN-SAVER1)
Environment
1) EN-SAVER : SHI energy efficiency Management solution
• Optimal Operation
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2. Component Model ImplementationThe Propulsion & Environment Model - EN-SAVER
• Trim
• Operation
• Vessel shape
• Required Propulsion Power
EN-SAVER
Propulsion
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2. Component Model ImplementationA HVAC Model
HVAC
• Whether
• Ship structure
• HVAC Power Consumption
• Reefer
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2. Component Model ImplementationA Fuel Supplying System Model
Fuel S. S.
• M/E FOC
• G/E FOC
• Fuel S. S. Power Consumption
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3. Co-Simulation with Multiple SimulatorsSimulators of every model are Different
EngineM/E, G/E
Fuel S. S.
HVAC
Prop.
C#
Env.
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3. Co-Simulation with Multiple Simulators
SIOT
Simulation Integration platform : Smart Integration Of Technology (SIOT) A Software Environment for co-simulation of different simulation programs
Engine
F. S. S.
HVAC
Env.Prop.
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4. Estimating LNGC OPEX via Co-simulation
EN-GINE
Fuel S. S.
HVAC
Weather & Route
Co-simulation model on SIOT platform
EnvironmentPropulsion
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4. Estimating LNGC OPEX via Co-simulationOPEX evaluation flow
WeatherRoute
Co-Sim.
FOC OPEX
Oil Price
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4. Estimating LNGC OPEX via Co-simulationEnd-user interface
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4. Estimating LNGC OPEX via Co-simulationResult analysis & plotting
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4. Estimating LNGC OPEX via Co-simulationResult export to Excel – FOC Analysis
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4. Estimating LNGC OPEX via Co-simulationResult export to Excel – OPEX Analysis
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5. Future Plan
Cooperate with Vendor / Research Inst.Equipment Model Development & StandardizationIntegration & Validation platform
Apply MDD to Various AreaConcept VerificationEarly Stage System Sizing & Optimiza-tion
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Questions?
Thank you!