MODULE DESCRIPTOR MECH3010 – Design Code: Alt. Codes(s) Title: Level: UCL units/ECTS: Start: End: Taught by: MECH3010 None Design 3 1.0/15 September June Dr A Ducci Module Coordinator (50%) Dr T Baker (50%) Prerequisites First Year Engineering Design and Second Year Design Course Aims The aim of this module is for the student to understand the factors involved in engineering design and development through working through three specific design exercises. The first and second are related and involve: a conceptual design for a rail mounted crane and the fluid power requirement for this device. The final project involves the design of either a shaft mounted or engine mounted gear reduction unit. Method of Instruction Introductory lectures, tutorials and individual consultancy sessions. Assessment The course has the following assessment components: Three assignments, all equally weighted (30%), summarised in a formal report and design specification. Individual review meetings, shortly after the first assignment (10%) Each assignment is undertaken individually and in addition to the structural analysis required to support the design specification due consideration should be given to legislation, British Standards, value engineering and manufacturing processes, as required. To pass this course, students must: Obtain an overall pass mark of 40% Resources Fundamentals of Machine Component Design, 2nd Edn. by Juvinall, Robert C. & Marshek, Kurt M. Bearing Systems - Principles & Practice by Barwell, F.T. Machine Design Fundamentals by Shigley, J.E. & Mischke, Charles R. Roark's Formulas for Stress & Strain, 6th Edition by Young, W.C. Page | 1 Content 1. Mechanisms and linkages. 2. The selection of materials as part of the design process. 3. Aesthetic, ergonomic, economic and environmental factors. 4. Fluid power systems. 5. Gears: design and selection. 6. Tribology and bearings. 7. Fasteners. 8. Transmission shafts. 9. Computer-aided design and manufacture. 10. Specific design studies: Rail mounted crane to reach a specified distance above and below a railway bridge, Hydraulic power requirements and associated components for the deployment of the articulated crane device. Complete design of a gear reduction unit for mounting directly on a drive shaft or to the engine block. General Learning Outcomes Knowledge and Understanding Evaluate the requirements necessary for the design of a complex structure or assembly, including the various components that comprise the subsystems; develop design solutions having due consideration of the constraints applied through legislation, British Standards, safety and risk, environmental impact and costs. Skills and Attributes (i) Intellectual Solve engineering problems, often on the basis of limited and possibly contradictory information; analyse and interpret data and synthesise this information to provide a suitable solution; design a functional system or component; maintain a sound theoretical approach in enabling the introduction of new and advancing technology to enhance current practice; take an holistic approach, applying professional judgements, balancing costs, benefits, safety, quality, reliability, appearance and environmental impact; assess risks and take appropriate steps to manage those risks (ii) Practical Use of a range of tools and techniques including pertinent software; combine suitable mechanical components into the design of a mechanical structure or assembly; compile an appropriate design specification. (iii) Transferable Effective communication in both formal written reports and orally, using modern IT facilities where possible in the former; manage resources and time to meet a submission deadline; creativity and innovation in the design process, when appropriate Page | 2