6 Summary

This unit has covered the background to systems engineering. It began by addressing the question ‘Why is systems engineering important?’ Two reasons were discussed:

  • projects go wrong, and the increasing incorporation of software means that they go wrong more often now than in the past

  • complication, complexity and risk are all increasing and need to be managed.

In the second section I examined the development
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5.3 The systems engineering methodology used in the course

The aim of systems engineering is to achieve a solution that is effective and sustainable through its life cycle, together with the associated processes and facilities needed to realise the system and introduce it into the real world. Therefore it is important that systems engineering is itself conducted in full consideration of the following five systems:

  • the technology development system that provides new or modified technology for the other systems
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4.5 Methodologies associated with information technology

I recently undertook an exercise in a company that manufactures various types of agricultural machinery. I was happily using the term ‘system’ in its general sense when a senior manager stated ‘In this organization we use the word “system” to mean a computer system, for other types of procedure or activity we use “process”.’ This is a commonly encountered distinction and the evolution of computer systems, and particularly software, has been an imp
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4.4 The use of systems engineering in organisations: different organisational arrangements

Hall identified three different organisational arrangements that might provide a framework within which systems engineering work could take place within the organisation. The first of these, which he termed the departmental form and regarded as the lowest level of arrangement, was essentially a temporary team of specialists brought together, under the management of a team leader, to undertake a specific project. The team consisted of members of each of the specialist development departments a
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Acknowledgements

Acknowledgements

Prepared for the Course Team by Simon Buckingham Shum

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Acknowledgements

Grateful acknowledgement is made to the following sources for permission to reproduce material in this unit:

The content acknowledged below is Proprietary and used under licence (not subject to Creative Commons licence). See Terms and Conditions.

Figures

Figure 1 © JupiterImages/Banana Stock/Alamy;

Figure 2 © Gary Calton/Alamy;

Figure 3 © Spa Press/Rex Features.

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Acknowledgements

Grateful acknowledgement is made to the following sources for permission to reproduce material in this unit:

Except for third party materials and otherwise stated (see terms and conditions), this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence

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Acknowledgements

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Figures

Figure 5 © Shelly Woods.

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