Planning for Change With A Holistic View of the System
Abstract
The example of obsolescence which perhaps comes most readily to mind is that of electronic components that are no longer available. However, this is just a special case of the more general form of obsolescence that arises when a system no longer provides an adequate solution to a user's problem. This may arise because the problem has changed or because the solution (the system) has, in some way. In practice, both the problem and solution are changing continuously and asynchronously. The approach to obsolescence management proposed here depends on recognizing and planning for this change. In essence, it involves looking forward to how the demands on the system and the technology that provides its capability may both change. Simulation is a crucial tool in doing this. In the light of the understanding of expected changes, the design of the current system is arranged to facilitate transition to the modified system and a change plan is produced. This paper also looks briefly at the impact of the proposed approach on the broader system engineering activities and the commitment it requires from the system's customer.
Document Details
- Document Type
- Technical Report
- Publication Date
- Oct 01, 2000
- Accession Number
- ADP010977
Entities
People
- Ted Dowling