Dissertation > Excellent graduate degree dissertation topics show

Scheme Generating Process Modeling and Decision-Making for Mechanical Product Conceptual Design

Author: HongBo
Tutor: GuPeiHua;GuDeQuan
School: Shantou University
Course: Mechanical and Electronic Engineering
Keywords: Conceptual design Schemes generating process decision-making digraph
CLC: TH122
Type: Master's thesis
Year: 2009
Downloads: 98
Quote: 1
Read: Download Dissertation


Conceptual design has profound influence on product’s competitive power. Design methods have been used in conceptual design phase. However, conceptual design is still facing challenges. The conceptual design models in existence are lack of describing schemes generating process. Schemes generating process is an important phase for designer to use his creativity. Describing schemes generating process is better for understanding the designer’s intent, spreading design knowledge and computer aid design. Studying on the zigzagging in axiomatic design, this paper focuses on schemes generating process modeling and decision-making. The contributions are as follows:(1) On the aspect of decision-making in engineering, this paper presents a schemes generating process model based on graph theory.(2) In order to use this schemes generating process model in zigzagging, this paper presents a graphic hierarchy model which describes the hierarchy of FRs, the hierarchy of DPs, prepared DPs, the schemes generating process from FR domain to DP domain, the best scheme.(3) Based on graph theory and AHP, this paper presents a scheme optimization method for schemes generating process model.(4) Using metamodeling technology, a prototype system of graphic hierarchy modeling system is realized in GME. This system is easy to use and provides a simple tools for conceptual design process modeling.(5) The theory and tools presented in this paper is used in the conceptual design on ^and examing and rewinding machine. This two cases show that the theory and tools in this paper is effective.

Related Dissertations

  1. A Discussion on the Local Government’s Ethical Decision-Making,D625
  2. The Automatic Variable Fertilization System Based on the Steeper Motor,S224.2
  3. An Exploration of the Decision-making Mechanism for a Service-oriented Government,D035
  4. Citizen Participation of Urban Inhabitant: Structure and Measurement,B849
  5. Study about the Farmer Behavior on the Dryland in the Western Arid Regions,S423
  6. Public Security 110 Command Decisions Business Systems,TP311.13
  7. The Study on the Responsibility Investigation System of Decision-Making Mistakes,D630
  8. The Study on Site Selection Methods about Bus Transfer Hub at Cross-Harbor Tunnel in Qingdao,U491.17
  9. Research and Realization of Innovation Knowledge Expression and Search Based on Function Ontology,TP391.1
  10. A Prototype System Realization of Port-Based Ontology Towards Conceptual Design,TP319
  11. Optimization Research and Application of Business Process Based on Web Service,TP18
  12. Complex electromechanical products for multi-domain system design features represents the functional decomposition methods,TH122
  13. Rough concept lattice based multi-attribute decision analysis,O159
  14. Research on Procuratorial Committees,D926.3
  15. Based on traditional Chinese culture, the development and design of modern values,G122
  16. Research on the Integrative Evaluation Model of Attacking an Airport Runway with Cluster Munitions Based on the Multiple Attribute Decision Making Theory,TJ413.3
  17. Study on the Development Model of Logistics Park of Yangtze River Port,F259.2
  18. Simplified model of the concept of body joints,U463.821
  19. Study on Decision-making System in Changqing Oilfield Production Plant Ⅱ,F426.22
  20. Construction and Application on Optimization Decision-making Model of Project T Wastewater Treatment Process in W Company,X703
  21. Research on R&D Decision Based on Backward Stochastic Differential Equation,O211.63

CLC: > Industrial Technology > Machinery and Instrument Industry > Mechanical design, calculation and mapping > Mechanical Design
© 2012 www.DissertationTopic.Net  Mobile