We are running a study on how preliminary information is influencing the design process. We are curious about your opinions and experiences.

This research project coins the term “QoPDI” that stands for the Quality of Preliminary Design Information.

Here you can find a basic example to easily find out what this is all about.

By participating in the research study, you can make a valuable contribution to the NZ engineering sector, you can find out about best practices and support our research project/Jens’ PhD.

We understand that commercial sensitivity is crucial. Please refer to this page for more information.

Introduction

  • Early in a design project many important issues are unknown or only known imprecisely.
  • Many design modelling tools (for example CAD, PLM,…) require parameter values to be entered in a precise manner even if the quality of the information is known to be poor.
  • This can cause problems in which down-stream consumers of the information waste effort on tasks that are not yet justified.
  • If the status of the information – the Quality of Preliminary Design Information            – can be made more explicit, this could help to avoid such problems, potentially leading to reduced rework and to better designs.

Approach

  • A Literature Review is currently carried out in order to identify relevant keywords that shall help to optimize communication by being able to use a shared vocabulary

  • By interviewing NZ practitioners, we are seeking insights into the real-world issues concerning this topic and want to learn about the issues the companies are facing

  • The results are joined to deduct a scheme for eliciting, expressing and thereby making
    explicit which shall inform practitioners’ decisions in using Advanced Design Information in their task selection and effort allocation processes.

  • This results in a potential for reduced rework and better designs

  • A demonstrator will be used to show the potential