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The nonrecurring cost of commercial aircraft has been almost determined in the design stage. The earlier the project carries out cost-reduction measures for the design scheme in the design process, the lower the cost of improvement will be. This paper proposes a method for identifying cost-reduction objects in the design scheme through functional value analysis in the preliminary design phase of commercial aircraft development.

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Research on the Identification Method of Commercial Aircraft Cost-Reduction Objects Based on Functional Value Analysis

  • 会议论文

  • 发表日期：

    2026年

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  • Yizhan Wu,
  • Siying Li,
  • Lei Wang

摘要

The nonrecurring cost of commercial aircraft has been almost determined in the design stage. The earlier the project carries out cost-reduction measures for the design scheme in the design process, the lower the cost of improvement will be. This paper proposes a method for identifying cost-reduction objects in the design scheme through functional value analysis in the preliminary design phase of commercial aircraft development.