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This paper describes how mind mapping software can help to visualize: System performance requirements Product attributes that satisfy performance requirements Mapping between performance requirements and product attributes An example is given using a partial model for vehicle performance developed by the International Truck and Engine Corporation. The mind map software used in this study is Mind Manager Pro version 6 by Mindjet. Anecdotal evidence is offered for the benefits and challenges of implementing a visual Mind Map scheme; however, the judgment of overall effectiveness is left to the reader.

This paper discusses a practical use of the Systems Engineering Process as it is implemented in a Truck OEM. The process presented is focused on the Electrical and Electronics area, but can be applied to other systems on the vehicle and to the vehicle level requirements. Systems Engineering rationale is summarized based upon historical impacts and the application of Systems Engineering to address those impacts. Prior System Development Processes are reviewed in light of modern Systems Engineering approaches, leading to the synthesis of the Systems Engineering Documentation Set for the Vehicle and the Vehicle's Electrical and Electronic Systems. The analysis for this approach looks at the application of Systems Engineering Principles throughout the lifecycle of the vehicle, going beyond the boundaries of traditional requirements gathering and analysis.