Module Title: | Piston Engine |
Language of Instruction: | English |
Module Delivered In |
No Programmes
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Teaching & Learning Strategies: |
Teaching will be conducted through lectures and practicals. The Institute MLE will be used to evaluate the student's understanding of the basic concepts during each section, including using multiple choice questions. The practical sessions will be used to back up the theory. |
Module Aim: |
The aim of this module is to introduce the student to the principles of piston engine operation on aircraft. |
Learning Outcomes |
On successful completion of this module the learner should be able to: |
LO1 |
Describe the fundamental operating principles of aircraft piston engines. |
LO2 |
Explain the design, construction and operation of aircraft piston engines. |
LO3 |
Explain the design, construction and operation of ancillary systems. |
LO4 |
Calculate parameters relating to aircraft piston engine performance. |
LO5 |
Outline and perform maintenance tasks on aircraft piston engines. |
Pre-requisite learning |
Module Recommendations
This is prior learning (or a practical skill) that is recommended before enrolment in this module.
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No recommendations listed |
Incompatible Modules
These are modules which have learning outcomes that are too similar to the learning outcomes of this module. |
No incompatible modules listed |
Co-requisite Modules
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No Co-requisite modules listed |
Requirements
This is prior learning (or a practical skill) that is mandatory before enrolment in this module is allowed. |
No requirements listed |
Module Content & Assessment
Indicative Content |
Fundamentals
Mechanical, thermal and volumetric efficiencies, 2 stroke and 4 stroke engine operating principles, Otto, Diesel and Dual thermodynamic cycles, piston displacement and compression ratio, engine configuration and firing order.
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Engine Performance
Power calculation and measurement, efficiency and performance calculations, thermodynamic cycles, factors affecting engine power, mixtures and leaning, pre-ignition, detonation.
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Engine Construction
Crankcase, crankshaft, camshafts, sumps, accessory gearbox, cylinder and piston assemblies, connecting rods, inlet and exhaust manifolds, valve mechanisms, propeller reduction gearboxes.
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Engine Fuel Systems
Carburettors, types, construction and principles of operation, icing and heating, fuel injection systems, types, construction and principles of operation, electronic engine control, operation of engine control and fuel metering systems including electronic engine control (FADEC), systems layout and components.
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Starting and Ignition Systems
Starting systems, pre-heat systems, magneto types, construction and principles of operation, ignition harnesses, spark plugs, low and high tension systems, auxiliary starting systems.
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Induction, Exhaust and Cooling Systems
Construction and operation of induction systems including alternate air systems, exhaust systems, engine cooling systems (air and liquid).
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Supercharging / Turbocharging
Principles and purpose of supercharging and its effects on engine parameters, construction and operation of supercharging / turbocharging systems, system terminology, control systems, system operation and system protection.
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Lubricants and Fuels
Properties and specifications, fuel additives, safety precautions.
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Lubrication Systems
System operation, layout and components.
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Engine Indication Systems
Engine speed, cylinder head temperature, coolant temperature, oil pressure and temperature, exhaust gas temperature, fuel pressure and flow, manifold pressure, engine rpm, mechanical displacement.
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Powerplant Installation
Configuration of firewalls, cowlings, acoustic panels, engine mounts, anti-vibration mounts, hoses, pipes, feeders, connectors, wiring looms, control cables and rods, lifting points and drains.
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Engine Monitoring and Ground Operation
Procedures for starting and ground run-up, interpretation of engine power output and parameters, inspection of engine and components (criteria, tolerances and data specified by engine manufacturer).
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Engine Storage and Preservation
Preservation and depreservation for the engine, accessories and systems.
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Engine Diagnostics
Engine control unit (ECU), on board diagnostics (OBD), scan tools, diagnostic procedures.
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Assessment Breakdown | % |
Continuous Assessment | 10.00% |
Practical | 20.00% |
End of Module Formal Examination | 70.00% |
Continuous Assessment |
Assessment Type |
Assessment Description |
Outcome addressed |
% of total |
Assessment Date |
Other |
Students will sit MCQ exams during the module and complete other coursework. |
1,2,3,4 |
10.00 |
Week 8 |
Practical |
Assessment Type |
Assessment Description |
Outcome addressed |
% of total |
Assessment Date |
Practical/Skills Evaluation |
As part of the programme students will be expected to complete practical assignments and tests and complete other coursework. |
5 |
20.00 |
Every Week |
End of Module Formal Examination |
Assessment Type |
Assessment Description |
Outcome addressed |
% of total |
Assessment Date |
Formal Exam |
Final Written Exam |
1,2,3,4,5 |
70.00 |
End-of-Semester |
SETU Carlow Campus reserves the right to alter the nature and timings of assessment
Module Workload
Workload: Full Time |
Workload Type |
Frequency |
Average Weekly Learner Workload |
Lecture |
Every Week |
1.00 |
Practicals |
Every Week |
0.50 |
Independent Learning |
Every Week |
2.00 |
Total Hours |
3.50 |
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