Avoidance and Innovation Design of Multilateral Bending Machine Based on Functional Modeling

As for how to effectively avoid the risk of patent infringement while making breakthroughs in product development and innovation, firstly, the target patents are comprehensively and accurately determined, and the clear components and ambiguous components in the patent technology features are effectively extracted, according to the product development needs. Secondly, a component analysis is used to determine the component level, determining the function and type between components, and performing functional modeling of the product. Then, combined with the trimming strategy, the model of functional modeling is pruned, and after the innovative scheme with less risk of infringement is obtained, the secondary problem of the scheme is converted into the TRIZ standard problem, and an improved innovative scheme formed by solving. Finally, the infringement judgment principle and method are used to determine whether the combination scheme has the risk of infringement. By summarizing and optimizing the existing evasive methods, an innovative evasion method is obtained based on TRIZ, with the high-efficiency multilateral bending machine as the research object. The scheme obtained by the method is judged to have no risk of infringement. In fact, this method has reference and guiding significance for product innovation and patent evasion design in different industry fields.