Learning Partnerships, Unit Catalogue 2008/09 |
AS20262 Powertrain technology - engines |
| Credits: 5 |
| Level: Intermediate |
| Semester: 2 at Wiltshire College |
| Assessment: CW 100% |
| Requisites: |
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Aims: The aims of this unit are to:
* describe the technical requirements of a performance engine; * illustrate practically and theoretically the demands placed on an engine when used in competition; * demonstrate the importance of test procedures with regard to engine performance and longevity. Learning Outcomes: On completion of the unit the student should be able to: * demonstrate a knowledge and understanding of the dynamic and thermal processes that occur during an internal combustion engine cycle with regard to the preparation, combustion and emission of the air/fuel mixture; * understand the design requirements of competition engines for different motor sport disciplines; * understand the performance limitations when modifying a production based engine for competition; * demonstrate a detailed appreciation of the design of existing competition engines. Skills: During the unit students should gain the following skills: Intellectual: * rationalising engine design and modification within given constraints (T,A) * interpreting regulations where they apply to engine design and modification (F) Professional: * producing and comparing performance data using appropriate engine testing equipment (T,A) * evaluating engine performance against given criteria (T,A) Practical: * working with a range of engine designs and modifications (F) Key: * understanding the performance requirements of a competition engine and how they might be achieved (F,A). Content: This unit concentrates on: * engine performance characteristics and boundaries to include petrol, diesel and alternative fuels; * high performance road engine design criteria, to include legislation / emission requirements; * competition engine design criteria, to include technical regulations and end use; * cylinder head and valve train design; * engine component design and testing; * engine management systems with regard to fuel systems and combustion control; * materials technology in engine design; * the engine interface with the transmission and chassis as a component of the competition vehicle package; * engine test and development procedures including simulation and dynamometer testing; * life cycle of engine components. |