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Product concept design method for improving user satisfaction based on case-based reasoning.

Fang-Min Cheng1, Xiao-Jing Niu2, Xian Zhou1

  • 1School of Design, Xi'an Technological University, Xi'an, 710021, China.

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Summary
This summary is machine-generated.

This study introduces a user satisfaction-oriented case-based reasoning (CBR) method for product design. The novel approach enhances conceptual design schemes by integrating customer opinions, improving product quality.

Keywords:
Case-based reasoningProduct concept designUser satisfaction

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Area of Science:

  • Product Design
  • Artificial Intelligence
  • Human-Computer Interaction

Background:

  • Traditional product design methods, including case-based reasoning (CBR), often overlook crucial customer opinions.
  • This gap leads to suboptimal conceptual design schemes that may not align with user requirements.
  • Enhancing the integration of user feedback is vital for improving product conceptual design quality.

Purpose of the Study:

  • To propose a novel user satisfaction-oriented case-based reasoning (CBR) method for product conceptual design.
  • To address the limitations of existing CBR methods by incorporating customer opinions.
  • To improve the alignment between conceptual design schemes and user requirements.

Main Methods:

  • Establish a quantitative mapping between design cases and user satisfaction to build a case base.
  • Generate new product structural solutions using case reuse or innovative design approaches.
  • Employ a multi-objective decision-making model with multi-dimensional factors to optimize conceptual design schemes.

Main Results:

  • The proposed method effectively enhances user satisfaction with conceptual design schemes.
  • Demonstrated success in a conceptual design project for a tablet computer.
  • Improved design symmetry between conceptual design schemes and user requirements.

Conclusions:

  • The user satisfaction-oriented CBR method offers a new perspective for case-based product design research.
  • This approach significantly enhances the quality of enterprise product conceptual design.
  • Provides a valuable tool for aligning product design with user needs.