Optimum Design of Radiation Well Horizontal Drilling Rig Based on TRIZ and Bionics

Abstract

In order to play the role of TRIZ and bionics in innovative design better, assisting designers in product development is the focus of current research. In this paper, the expression model of TRIZ and biological examples was proposed based on the case-based reasoning expression, and a biological knowledge base was established to support product innovation design. The knowledge base includes biological instance information, TRIZ, functional information, etc. The biological instance information includes biological living environment information, biological behavior, biological materials, biological structure. This paper proposed three retrieval methods: keyword retrieval, functional retrieval and conflict retrieval on the basis of the attribute characteristics of the knowledge base. The similarity judgment model of biological instances and functional requirements was established. The multiple similar bionic instances were retrieved to determine the optimal bionic examples, and the exact search of bionic sources was realized. The innovation design is supported by biological knowledge base which can be seen from the optimized design of the horizontal rig’s shell structure.