Machinery systems
Subject: Machinery systems
Credits: 10 ECTS
Target Audience: 1.year students, MSc Product and system design
Prerequisites: Fundamentals in mechanics, thermo dynamics, energy systems and flow engineering.
Objectives: Introduction to design of machinery systems. Ship systems will be focused.
§ Overview of system involved, how they are assembled, how they work and interfacing.
§ Be able to analyze complex systems and part system for ship machineries and be able dimension systems
§ Be able to systematically execute a design task.
Topics:
1. Introduction to ship systems.
2. Introduction to systems as:
§ Propulsion. Different systems and typical behaviour.
§ Support systems as fuel, cooling, lubrication exhaust. Energy balance and use of heat exchangers, pumps and compressors. Dimensioning.
§ Energy production and power transmissions (mechanical, electric, hydraulic). Electric power production using diesel and gas turbines. Electric motors.
§ Ships systems like manoeuvring, cargo handling, marine operations etc.
§ Process equipment of cleaning of gasses and fluids.
§ Automation alarms and control. Basic control theory.
3. Analyses of systems
§ Diagrams and specifications
§ Flow analyses
§ Energy analysis
§ Safety and risk analyses
§ Cost analyses
§ Environment issues.
Course readings:
· Marine Machinery systems – kompendium (Vilmar Æsøy, Aalesund University College)
· Systemprosjektering – Langseth og Rasmussen, NTNU 1990
· System Based Ship Design - Kai Levander, NTNU 2004
· Research articles
Instructions:
Lectures, exercises, mandatory project work (individually and in groups) and laboratory assignments.
Mandatory Assignments:
Minimum 2/3 of the mandatory assignments have to be approved before admission to examination.
Evaluation:
3 hours written exam
Grades: A – F where the grade F represents failure.
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