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The Mechanical Design Process, 3/e
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Concept Generation

Chapter Summary

  • The functional decomposition of existing products is the best method to understanding them.
  • The patent literature is a good source for ideas.
  • Functional decomposition encourages breaking down the needed function of a device as finely as possible, with as few assumptions about the form as possible.
  • Listing concepts for each function helps generate ideas; this list is often called a morphology.
  • Sources for conceptual ideas come primarily from the designer's own expertise; this expertise can be enhanced through many basic and logical methods.