Research and Application of Mechanical Product Design Process Based on QFD and TRIZ Integration

Abstract

with the Increasingly Fierce Competition in Science and Technology, the Competitiveness of Enterprises Depends on the Level of Products, and the Level of Products Depends on the Design of Products. Therefore, the Design Quality of Products Will Directly Affect Product Performance, Product Development Cycle and Economic Benefits, and Even the Development of National Economy. in Order to Achieve Product Innovation and Meet the Needs of Customers, This Paper Studies How to Integrate QFD and TRIZ to Achieve Mechanical Product Innovation Design. through the Research, It is Found That QFD Can Only Obtain Customer Demand, Not Create Demand, Only Find Conflict, Not Solve Conflict, and TRIZ Can Solve These Two Problems Well. Therefore, This Paper Takes HoQ as the Skeleton Framework, Integrates QFD and TRIZ in the Demand side of HoQ and the Roof to Guide the Product Design Process in Reality, Which Can Realize the Complementary Advantages, Overcome the Shortcomings of Only Relying on a Single Design Theory to Guide the Design Process, and Has Practical Significance.