Abstract:In order to make the product function configuration reasonable and the final output technical solution can meet the user needs, the QFD function configuration method is introduced into the design process of moxibustion robots for home use, converting user needs into design needs and ensuring that the designed moxibustion equipment meets the home use needs and is competitive; after that, the contradictory design needs derived in the QFD stage are analyzed for contradiction and the corresponding Finally, the SAFC model (substance-substance-attribute-function-fuction-causality) of U-TRIZ theory is used to construct a technical solution for each pair of technical contradictions and solve the corresponding technical contradictions. The results show that the combination of QFD and U-TRIZ can not only make the product construction reasonable, but also can effectively make the realization of functions conform to the importance of requirements, which makes the design process more rigorous and facilitates the designer to quickly find a suitable technical solution that conforms to the requirement ratio. Finally, the technical solution designed with this method was applied for a patent for invention, which effectively verified the effectiveness of the method.