目的 旨在探索Co-Design视域下，针对行动障碍者，设计一款无障碍智能轮椅产品。方法 该研究整体上利用FBS设计模型的宏观思维，确立了以用户的行为和功能需求映射产品结构的研究思路，并利用AHP层次分析理论寻找用户需求和产品功能要素的最优解，进而发现针对特定群体的无障碍轮椅设计痛点，最后通过将设计痛点输入AI大模型，进行迭代设计和方案优化，直至产生最优的设计方案。结论 根据对用户群体需求指标的AHP层次分析，用户对轮椅安全性和舒适性的需求最为强烈，这从根本上确定了用户潜在的行为特征，以及用户对无障碍轮椅设计的功能需求，进而从整体上确定了该无障碍轮椅的产品结构与功能。

The work aims to design an accessible intelligent wheelchair product for individuals with mobility impairments under the vision of co-design. The research employed a macroscopic approach using the Functional Basis of Design (FBS) model to establish a research framework mapping user behaviors and functional needs to the product structure. Additionally, the Analytic Hierarchy Process (AHP) theory was utilized to identify the optimal solution for user needs and product functional elements, so as to reveal specific pain points in the design of accessible wheelchairs for a particular demographic. Finally, by inputting these design challenges into an AI large model, iterative design and optimization were conducted until the optimal design solution was achieved. Through AHP hierarchical analysis of user group need indicators, it is determined that users prioritize safety and comfort in wheelchair design. This fundamentally defines user latent behavioral characteristics and functional needs for accessible wheelchair design, subsequently establishing the overall product structure and functionality of the accessible wheelchair.