Dissertation > Excellent graduate degree dissertation topics show

Optimized Design and Three-Dimensional Model Foundation of Solar Heliostat Driving Device

Author: LiJinZhu
Tutor: SunZhiLi
School: Northeastern University
Course: Mechanical Design and Theory
Keywords: Inclined plane once enveloping toroidal worm drive Parametric analysis Optimal design Three-dimensional model
CLC: TH132.44
Type: Master's thesis
Year: 2008
Downloads: 78
Quote: 0
Read: Download Dissertation

Abstract


Solar energy is a development potential energy , but solar energy utilization is not high , the theoretical analysis shows that the use of tracking technology can improve the energy reception rate of 37.7% . The solar mirror transmission is a sun-tracking the implementation of the process unit , has become a hot research scholars . Firstly abroad the transmission apparatus of the conventional solar mirror principle , the results show that these means prevalence of tracking accuracy is low , high manufacturing costs , stiffness and low defects and thus proposed a new type of solar specular transmission , the toroidal worm drive device based on the oblique plane last envelope , which can track the sun 's azimuth and elevation angles . In the case of in-depth analysis of the forming principle of the inclined plane once enveloping toroidal worm drive engagement theory , deduced the the worm axial position adjustment amount with the inclined plane once the relationship between the packet network toroidal worm drive side gear clearance amount , in the case of worm vice wear , its tooth side gap adjustment and compensation to improve tracking accuracy . Concluded through a detailed analysis of the impact of the law of the major parameters of the oblique plane once enveloping hourglass worm geometry and meshing performance : the impact of various parameters on the geometry and meshing performance pattern differed , the geometry and meshing performance are in good condition , must be the parameter optimization . And the manufacturing costs to a minimum , so as the smallest and performance optimal objective function optimization mathematical model of multi-objective optimization method to optimize the design and application of MATLAB language for solving optimization results . Optimization examples demonstrate the feasibility and correctness , the superiority of optimized design method . Pro / ENGINEER system , the establishment of a three-dimensional model of the solar mirror transmission parts once inclined plane enveloping toroidal worm pair , and solar mirror transmission assembly design , interference testing , for the optimization of the transmission of solar mirror a convenient means . Provides a better three-dimensional model , but also for further structural analysis .

Related Dissertations

  1. Finite Element Analysis and Structure Optimal Design for Combined Seal at Normal Temperature and Low Temperature,TH136
  2. Deep Continental Drilling Rig Top Drive Hydraulic System Design and Research Summary,TE922
  3. Humaniod Robot Development and Research,TP242
  4. Feature Extraction Technologies Research and Implementation of 3D Models Based on Wavelet Transform,TP391.41
  5. Dynamic Analysis and Optimization of Six-bar Beating-up Mechanism of an Air-jet Loom,TS103.33
  6. Structure Analysis and Optimization Design for 150 Tons Flat-Top Crane,TH213.3
  7. The Research on Electrode 3D Model Classification and Retrieval Based on SVM and Shape Features,TP391.41
  8. Research of Optimal Design of Power System in High Speed Railway,U223
  9. Optimal Design of Suspender Replacement in Concrete Filled Steel Tubulur Arch Bridge,U448.22
  10. Design and Implementation of Hot-pressing Module for RFID Tag-package Equipment,TP391.44
  11. Study on Modeling and Optimal Design of Capacitively Coupled Electrical Resistance Tomography System,TP212
  12. SURF algorithm based on multiple images of three-dimensional model reconstruction method,TP391.41
  13. One kind of walker device modeling, simulation and hardware design of the drive system,TH789
  14. High SF 6 circuit breaker compartment vents Optimization,TM561.3
  15. A new type of mild steel damper and Its Application in Structural Control Applications,TU352.1
  16. Feature-based gene sketch three-dimensional modeling method,TP391.72
  17. Simulation analysis and optimization design of pull arm garbage truck,U469.691
  18. Control and Analysis of an Existing Tunnel Vibration Induced by Blasting Construction of Nearby Tunnel,U455.6
  19. Study on Reasonable State and Performance of Cable-stayed Bridge,U448.27
  20. The Structure Strength Analysis and Optimization Design of Impact Wheel for Impact Roller,U415.521
  21. Study on the Optimal Design and On-site Construction of Subgrade Suspendible Anchor Retaining Wall,U417.11

CLC: > Industrial Technology > Machinery and Instrument Industry > Mechanical parts and gear > The transmission mechanism > Meshing > Worm gear
© 2012 www.DissertationTopic.Net  Mobile