Dissertation > Excellent graduate degree dissertation topics show

The Application Research of Inverse Technique Based on Generalized Integrated Optimization in Mechanical Design

Author: MoZuDong
Tutor: LiuZiJian
School: Hunan University
Course: Mechanical Design and Theory
Keywords: Inverse Technique Generalized Integrated Optimization Muffler Parallel Robot Virtual Prototyping FEA Model
CLC: TH122
Type: Master's thesis
Year: 2006
Downloads: 76
Quote: 0
Read: Download Dissertation

Abstract


Inverse technique is to determine unknown causes based on observation of their effects, it has been applied to many fields of scientific research and engineering practice. Due to their intrinsic ill-posed and non-linear characteristics, the inverse problems are more difficult to solve than their corresponding direct problems. So, in this dissertation, the generalized integrated optimization, a recent advanced method, was applied to solve inverse problem of mechanic engineering.Firstly, on the basis of analyzing the theories of the inverse design and their present application status, the common problems in inverse design methods are discussed in detail from the view of combining the design methodology and inversion. Then, a universal program which aiming at mechanical design was presented by using the uGA and BCLSF as the main algorithm.Secondly, for the problem to get the exact structure parameters of mechanic products, a typical muffler was taken as example. On the basis of constructing the FEA model of muffler, the computational inverse technique was developed to characterize its’inner structure parameters and its’reliability was also validated.Lastly, on the basis of constructing the 3-RPS parallel robot simulating model using virtual prototyping technique, the inverse design program based on ADAMS was presented to determine the length parameters of rods, and its’feasibility was also discussed.Through description of the inverse technique based on general optimization, this thesis studied the reliability and feasibility of applying this technique to mechanical design. The analytical results indicated that this is a new and effective method for mechanical design.

Related Dissertations

  1. Design and Key Technology of Li-Ion Battery Sorting System,TP241
  2. Development of Human-computer Interface for Parallel Robot Control System Based on PMAC,TP242
  3. Research on Programmed Structure Analysis for Parallel Manipulators Based on Ordered Single Opened Chains,TP242
  4. The Study of Structure-Thermal Stress and Internal Flow in Muffler of a Large Diesel Engine,TB535.2
  5. Research on Production Line of High-frequency Welding H-beam on Virtual Prototyping,TG43
  6. Research on System Design and Experiment of Planar Five-bar Parallel Robot,TP242
  7. Research on Control for a New-type 3-translation Parallel Robot,TP242
  8. Research of the 2-DOF Planar Parallel Robot with High-speed/High-Precision,TP242
  9. Roll Forming Machine with Variable Cross-section Transmission of Three-dimensional Modeling and Dynamic Simulation,TG385
  10. Digital Simulation Research on Grinding Capability of the Vertical Roller Mill Based on Virtual Prototyping,TQ172.632.5
  11. Experimental Study of the 3-RRR Planar Flexible Parallel Robot,TP242
  12. The Numerical Simulation Research on Acoustic Performance of Exhaust Muffler of Automotive,U467.493
  13. Optimization of Steering of the Dual-front-axle Heavy Trucks and Finite Element Analysis of Leaf-spring,U463.45
  14. Research of Parallel Robot Based on Drive of AC Servo Motor,TM921.541
  15. Research of Dynamics and Uncertainty of Output Influenced by Input of 6-RSS Parallel Robot,TP242
  16. Control of Steward Platform with PIDNN,TP242.6
  17. Research of Structured Light 3D Digital Technology Based Robot with Six Degree of Freedom,TP242.6
  18. Study on Workspace of a Novel Parallel Robot with Six Degrees of Freedom,TP242
  19. Accuracy Study of 3-DOF Translational Parallel Robot Mechanisms,TP242
  20. Kinetic Analysis and Control Studies on 3RRC Parallel Robot Mechanism,TP242

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