基于QFD-TRIZ理论的筒纱包装生产线造型设计

Modeling Design of Cheese Packaging Machinery Based on QFD and TRIZ

中文关键词: 筒纱包装生产线  QFD-TIRZ  层次分析法  造型设计

英文关键词: cheese packaging machinery  QFD and TRIZ theory  analytic hierarchy process  modeling design

中文摘要:

      目的 为改善现有筒纱包装生产线的整体造型，解决用户多样化需求下的造型设计矛盾，提升操作人员使用满意度和造型设计效率，提出一种基于QFD-TRIZ理论的筒纱包装生产线造型设计方法。方法 首先通过网络调研来收集典型样本，并分析设备的造型设计现状。采用访谈法和焦点小组法获取用户的多种需求，建立需求层次模型。其次运用QFD理论将用户需求转化为对应的设计特征，结合层次分析法发掘、筛选、定位筒纱包装生产线造型的设计矛盾。最后将设计矛盾进行分类，利用发明原理频率表筛选出各矛盾对应的最优发明原理，并综合多种发明原理进行造型的优化设计。结论 此方法能够在满足防护有效性、造型美观性、成本控制3个方面需求的前提下，高效解决筒纱包装生产线造型设计中的矛盾，为今后类似的产品设计提供了参考。

英文摘要:

      In order to improve the whole industrial model of Cheese packaging machinery and solve the main design paradox under the many requirements of users and enhance model design efficiency and the using satisfaction of operational staffs, a kind of Cheese packaging machinery design method based on QFD-TRIZ theory is put forward. Firstly, the essay collected typical samples through network research and analyzed the status quo of equipment modeling design, adopted the method of interviews and focus groups to obtain user's- requirements and established hierarchy model of requirements. Secondly, it applied QFD theory to transfer the users' needs to corresponding design character and located the main contradictions combined with the method of analytic hierarchy process. Finally, the design contradictions were classified, and the optimal invention principle corresponding to each contradiction type was screened out by using table of the invention principle frequency. Optimization scheme of modeling was carried out by integrating various solutions of invention principles. and achieved a better design scheme. The results show that QFD-TRIZ theory can efficiently solve the main paradox problems of Cheese packaging machinery's modeling design under the satisfaction of the protection effectiveness, model beauty and cost control, which can provide the reference for similar categories of product design and research.