Review of Computer Aided Product Innovation Design Based on Knowledge

2015 ◽  
Vol 713-715 ◽  
pp. 2335-2340 ◽  
Author(s):  
Ji Wen Chen ◽  
Xiao Dong Xu ◽  
Xiao Qin Shen
Keyword(s):  
Product Innovation ◽  
Design Knowledge ◽  
Semantic Retrieval ◽  
Knowledge Modeling ◽  
Core Competitiveness ◽  
Concept Hierarchy ◽  
Semantic Relationships ◽  
Manufacturing Enterprises ◽  
Key Technologies ◽  
Computer Aided

Design knowledge acquisition, representation and application are key technologies in computer-aided innovation design. It is an important way to improve the innovation capability and core competitiveness of manufacturing enterprises. The present state of the art of theories and tools of computer-aided product innovation design was presented, some key technologies and problems of the computer-aided product innovation design based on knowledge were summarized and analyzed. It was proposed that the ontology-based knowledge modeling based on design process was the base of computer-aided innovation design, The efficient and precise ontology matching method is seeked to efficiently support updating design knowledge by synthetically considering the concept semantics and concept hierarchy structure, and the knowledge association and concept semantic retrieval and reasoning can be better realized by taking into full consideration of semantic relationships of between design knowledges.

Research and Implementation on Patent Knowledge Modeling Based on TRIZ

2015 ◽  
Vol 775 ◽  
pp. 479-483 ◽  
Author(s):  
Chang Qing Gao ◽  
Wei Chen ◽  
Shan Min Mi ◽  
Fang Zhao
Keyword(s):  
Conceptual Design ◽  
Product Innovation ◽  
Technology Innovation ◽  
Innovation System ◽  
System Innovation ◽  
Knowledge Modeling ◽  
Knowledge Model ◽  
Cross Domain ◽  
Cotton Picker ◽  
Computer Aided

Patent is a key knowledge base for product innovation design. The current patent knowledge model and retrieving pattern can not supporting technology innovation sufficiently. TRIZ is a kind of innovation methodology based on patent analysis and there is a congenital relationship between them. Innovation design oriented patent model is researched based on inventive principles, standard solutions, effect and other TRIZ tools. As a Computer Aided Innovation system, Innovation Engine is introduced and developed. The effectiveness is proved by the conceptual design of Cotton Picker. The patent knowledge of cross domain is used successfully by Innovation Engine.

Research on Product Open Innovation Design Based on Knowledge

2011 ◽  
Vol 230-232 ◽  
pp. 819-823
Author(s):  
Ji Wen Chen ◽  
Jin Sheng Zhang ◽  
Zhi Wang ◽  
Jing Kun Wang
Keyword(s):  
Product Design ◽  
Gene Structure ◽  
Open Innovation ◽  
Product Innovation ◽  
Functional Structure ◽  
Design Knowledge ◽  
Innovation Theory ◽  
Innovative Design ◽  
Key Technologies ◽  
Innovation Knowledge

It is difficult for one enterprise to separately master all the knowledge related to its product innovation design. Aiming at this problem, open innovation is introduced to product design. Key technologies of product open innovation design based on knowledge are researched. Based on the ontology expression of internal innovation knowledge, external innovation knowledge and knowledge of innovation theory, open innovation design from function to structure is achieved by gradually indexing. Each functional structure is considered as a gene. Structure innovation design is optimized by cross evolution and variation evolution, achieving organic fusion internal and external innovative design knowledge.

Knowledge Modeling and Semantic Retrieval for Sports Information Based on Ontology

2011 ◽  
Vol 187 ◽  
pp. 45-50
Author(s):  
Jun Zhai ◽  
Meng Li ◽  
Pan Sun
Keyword(s):  
Retrieval System ◽  
Query Language ◽  
Practical Significance ◽  
Semantic Retrieval ◽  
Knowledge Modeling ◽  
Information Granularity ◽  
Semantic Level ◽  
Concept Hierarchy ◽  
Sports Information ◽  
Logic Reasoning

Ontology, with the excellent concept hierarchy and appropriately supporting for logic reasoning, is the basis of knowledge modeling on the Semantic Web and the effective tool for semantic retrieval. This paper pays attention to the sports information management in WWW. Firstly, based on the domain ontology model, we build the sports ontology which has the character of wide-cover and small information granularity. Then this paper present the semantic retrieval system for sports information using SPARQL query language, which realizes the intelligent retrieval at semantic level according to the relations of “synonymy of”, “kind of” and “part of” between sports concepts. For the trend of exploding increase of sports information, this research has practical significance to some extent.

A Study on Ontology-Based Representation System of Product Design Knowledge

2010 ◽  
Vol 426-427 ◽  
pp. 366-370 ◽  
Author(s):  
H.B. Wu ◽  
Yuan Wei Liu
Keyword(s):  
Product Design ◽  
Knowledge Development ◽  
Design Knowledge ◽  
Concept Design ◽  
Knowledge Modeling ◽  
Representation System ◽  
Construction Machinery ◽  
Modeling Approach ◽  
Representation Method ◽  
Definition Of

In this paper, we investigated the definition of product design knowledge, design knowledge origin characteristics and design knowledge formalized representation method, etc. We also established the methods to classify and represent the concept-design knowledge and developed an ontology-based model presenting the design knowledge as well as a model for modeling cycles. From the design knowledge management’s angle, design knowledge modeling approach is studied to support the design knowledge development, transfer and reuse for the construction machinery the knowledge modeling.

Computer-Aided Design of Curved Assistance Characteristic of EPS System

2010 ◽  
Vol 39 ◽  
pp. 598-601
Author(s):  
Bing Zhou ◽  
Shao Yi Bei ◽  
Jing Bo Zhao
Keyword(s):  
Dynamic Model ◽  
Control Strategy ◽  
Computer Aided Design ◽  
Overall Design ◽  
Safety Improvement ◽  
Key Technologies ◽  
Computer Aided ◽  
Design Function ◽  
Engineering Significance ◽  
Aided Design

The control strategy is one of the key technologies of EPS system, and the assistance characteristic has great importance to the vehicle handiness and road feeling. Based on the EPS dynamic model, the curved assistance characteristic is designed. The curved assistance characteristic has the superiority to find the better balance between handiness and road feeling. It has engineering significance to the overall design, function enhancement and optimization and steering manipulation and safety improvement.

Research of Ontology Based FPBS Design Model

2013 ◽  
Vol 275-277 ◽  
pp. 2595-2600
Author(s):  
Kang Liu ◽  
Yan Li ◽  
Wu Zhao ◽  
Wen Qiang Li
Keyword(s):  
Conceptual Design ◽  
Computer Aided Design ◽  
Knowledge System ◽  
Design Model ◽  
Structure Model ◽  
Model Function ◽  
Semantic Relationships ◽  
Computer Aided ◽  
Product Design Process ◽  
Aided Design

The conceptual design model for mechanical product and its computer aided design are the important and focus problems. A mechanical product design process of FPBS model, function-principle-behavior-structure model, was put forward and discussed. The semantic relationships between the elements of FPBS model were studied to make foundation for the application of FPBS model. The operational demand of knowledge system for FPBS model was analyzed, and indicates the ontology can be applied effectively to knowledge system operation of FPBS model. Then, an ontology based FPBS model was established and a FPBS ontology model system was constructed. The experimental results indicate the model can be used in computer aided conceptual design for mechanical product effectively.

Study on the Representation System of Product Design Knowledge

2010 ◽  
Vol 458 ◽  
pp. 42-47
Author(s):  
Yuan Wei Liu
Keyword(s):  
Product Design ◽  
Management System ◽  
Description Logic ◽  
Design Knowledge ◽  
Concept Design ◽  
Knowledge Modeling ◽  
Knowledge Model ◽  
Representation System ◽  
Construction Machinery ◽  
Fuzzy Interval

In this paper, we investigated the knowledge modeling and proposed an ontology description logic theory based on fuzzy interval in order to support the management and reuse of design knowledge. We also established the methods to classify and represent the concept-design knowledge and developed an ontology-based model presenting the design knowledge as well as a model for modeling cycles. We further applied these methods and models to develop a specific ontology-based design knowledge model and validated them in the management system of design knowledge for the construction machinery.

Knowledge Modeling and Semantic Retrieval of Product Data Based on Fuzzy Ontology and SPARQL

2011 ◽  
Vol 4 (4) ◽  
pp. 1855-1859 ◽  
Author(s):  
Jun Zhai ◽  
Changfeng Yuan ◽  
Yan Chen ◽  
Jianfeng Li
Keyword(s):  
Semantic Retrieval ◽  
Knowledge Modeling ◽  
Product Data ◽  
Fuzzy Ontology
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