基于AHP-QFD-FBS模型的小型除雪设备用户需求分析与设计
User requirement analysis and design of small snow removal equipment based on AHP-QFD-FBS model
为解决北方冬季城市街巷积雪场景中设备功能与用户需求脱节的问题,融合(analytic hierarchy process-house of quality—fuction-behavior structure)模型,设计了小型除雪设备。首先,采用AHP层次分析法调查并计算用户需求权重;然后,通过QFD质量屋模型将用户需求转化为设计需求权重;最后,利用FBS模型进行结构化映射,形成设计方案。结果表明,该模型有效指导了设备创新设计,显著增强了对用户需求的响应性,提高了除雪处理效率。所提出的设计流程有效解决了设备设计与用户需求的匹配问题,使方案更符合功能预期,同时降低了机械损耗和操作复杂性,提升了用户满意度。
To address the problem of disconnection between equipment functions and user needs in the context of snow accumulation in urban alleys and streets in northern winters, a functionally optimized small-scale snow removal device was designed by integrating the AHP-QFD-FBS model. The method involved investigating user needs, establishing a user needs analysis model using analytic hierarchy process (AHP), and calculating demand weights. The weights of user demands were introduced into the quality function deployment (QFD) quality house model to convert them into design demand weights. The function behavior structure (FBS) model was used for structured mapping of design requirements to form the final design solution. The results of the design verification of small-scale snow removal equipment show that the AHP-QFD-FBS model effectively guided the innovative design of the equipment, especially in enhancing the responsiveness of the design to user needs. It also successfully improves the equipment's snow treatment efficiency. This method not only improves snow removal efficiency, but also reduces mechanical losses and user operational complexity, enhancing overall user satisfaction.
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