Dissertation > Excellent graduate degree dissertation topics show

Research and Development of the Case-based Intelligent System for Injection Mold Design

Author: HuangZhiGao
Tutor: ZhouHuaMinï¼›LiDeQun
School: Huazhong University of Science and Technology
Course: Materials Processing Engineering
Keywords: Injection mold Expert system CBR Mold design Concept design
CLC: TQ320.5
Type: Master's thesis
Year: 2005
Downloads: 159
Quote: 1
Read: Download Dissertation

Abstract


The design of injection mold has direct effect on the quality and efficiency of plastic molding, and on the difficulty, cost and time of mold manufacture. At present, universal CAD/CAM/CAE systems have been widely used in many factories to aid designing injection mold. However, these systems can not support how to design a perfect injection mold when proceeding concept design, and just support testing the scheme of injection mold after concept designing, which has seriously restricted the improvement of quality and efficiency of design and manufacturing. Hence, the application of expert system in the field of injection mold design has been studied in this thesis. Initially, the process and the content of injection mold design are summarized, and the problems of traditional injection mold design are analyzed in this thesis. The new injection mold design system is studied and the technology of intelligent injection mold design is emphatic investigation. On overall, a method of applying expert system to injection mold design is presented. The design of injection mold is mainly depended on the experience, which is a distinct characteristic of injection mold design. And the past experiences of mold design have important effect on the currently injection mold design. Due to this cause, the application of expert system by the technology of CBR in injection mold design is studied in detail. The key techniques for CBR are elaborated. With the investigation in the factories and the analysis of plastic product and injection mold, an effective case representation methodology is presented. The cases are added to the case library by the proper techniques of case organization. The similarities of cases are defined. Case retrieval strategy is studied and algorithm of the retrieval strategy is developed. Finally an expert system of injection mold design has been developed on the basis of theoretical study. The system consists of four modules, i.e., case retrieval, case information , case reuse and case management.

Related Dissertations

  1. Fault Diagnosis Method Study of Hydraulic System of Concrete Pump,TU646
  2. Research on State Diagnosis on Fan Based on Factor Analysis and BP Neural Network,F426.61
  3. Design and Implementation of petrochemical enterprises substation operation system,TP311.52
  4. The Research on Fault Diagnosis System of Car Suspension,U472.9
  5. Automated Optical Inspection Expert System Design and Implementation,TP182
  6. Intelligent algorithms based carbon fiber spinning process monitoring and optimization,TQ342.742
  7. GIS-based Ningbo Rice Fertilization Expert System Development and Application,S126
  8. Marine diesel engine condition monitoring and diagnostic system development,U664.121
  9. Shao River Basin agricultural non-point source water pollutants total allocation expert system,X52
  10. Cement production process optimization control strategy,TP273
  11. Job-oriented steel companies to develop standard cost method,F426.31
  12. Extension classification based knowledge mining complex product configuration design performance,TB472
  13. Study on the Standards of Subgrade Filler of Hengda Highway,U414
  14. Research and design of electric power locomotive electrical system fault diagnosis expert system,U269.6
  15. Rearch on Fault Diagnosis Expert System of Tactical Network Communication and Equipment,TP182
  16. Support hydraulic valve test system fault diagnosis software reliability study,TH165.3
  17. Research of the Product Customer Requirement and Technical Characteristics Deployment,TB472
  18. System and Application of the Product Form Image Repository Based on Web,TP311.52
  19. Exception Diagnosis Expert System of the Sintering Process & Key Technologies,TP182
  20. Study of Spatial Similarity Caclulation of GEO-Cases,P208
  21. Technical Support System of Case-Based Reasoning for Emergency Unexpected Air Pollution Event,X507

CLC: > Industrial Technology > Chemical Industry > Synthetic resins and plastics industry > General issues > Machinery and equipment
© 2012 www.DissertationTopic.Net  Mobile