Innovative Design Of Ship Bottom Cleaning Robot Driven By TRIZ&Image

Marine organisms and rust and other fouling attachments at the bottom of the ship greatly increase the resistance of sailing.In order to improve the navigation efficiency and reduce the input cost of manpower cleaning,many scholars have studied the bottom cleaning robot,which has improved the old cleaning methods to a certain extent.However,at present,the research on the ship bottom cleaning robot is mostly technical innovation in a single field,lacking overall systematic functional design and poor appearance,ignoring the common development of modeling design and functional innovation.Therefore,enriching the modeling language of products based on system function design is the focus of this study.With the help of TRIZ theory and image design method,the innovative design of ship bottom cleaning robot products starts from five stages: background research,demand acquisition,system function research,modeling image research and design practice.Firstly,according to the relevant theories and the research status of ship bottom cleaning robot,the theoretical integration model and research route driven by TRIZ & image are established;Secondly,the KANO model is used to analyze and process the preliminary product requirements obtained from the investigation,and obtain the demand indicators with realized value and rank them;Thirdly,by analyzing the technical characteristics of the ship bottom cleaning robot,the basic functional component framework is constructed,and TRIZ functional analysis and innovative solution tools are used to solve the functional contradictions and improve the overall system functional design;Then,according to the functional semantic expression of the ship bottom cleaning robot,the image vocabulary is gathered,the modeling feature library is constructed,and the modeling feature combination with the greatest contribution value to the image factor is extracted by combining the methods of semantic difference,factor analysis and hierarchical analysis;Finally,the design practice of the ship bottom cleaning robot is completed,and the design evaluation and optimization are carried out,thus forming an innovative product design scheme that meets the needs of users.This research has solved the functional design problem of the whole system of bottom cleaning robot,enriched the modeling design scheme with product semantic expression,verified the feasibility of TRIZ & image-driven product innovative design theoretical model to solve the problem of functional and modeling synchronous design,It provides reference value for the development and promotion of the overall product design process.