Dissertation > Excellent graduate degree dissertation topics show

Research of Key Technology of Stablized and Automatic Tracking Platform of Ship

Author: SunBo
Tutor: ZhuHaiTao
School: Harbin Engineering University
Course: Mechanical Manufacturing and Automation
Keywords: Stable tracking platform GPS dynamic positioning Tracking Control Wavelet de-noising
CLC: U661.7
Type: Master's thesis
Year: 2010
Downloads: 103
Quote: 0
Read: Download Dissertation

Abstract


Marine stable tracking platform is an important test of the ship can carry equipment that can measure the change of the attitude and position of the platform , to isolate the ship in the sea due to the impact of various disturbances and maintain stable platform building equipment attitude ; and tracking control , driven by the erection of equipment point to track the target , to perform a given task . At present, research on marine stable tracking platform rapid development , its application has become increasingly widely . In this paper, a comprehensive test platform during the overall design of the system on the basis of , focused on the the marine stable tracking platform subsystem GPS tracking control and GPS attitude information filtering . In this paper, the following aspects : platform system requirements based on comprehensive test to determine the structure of the system , on this basis , the analysis of the various sub-systems , a clear principle of the composition of the various sub-systems and functions the subsystem is mainly composed of a selection element . Study using GPS dynamic positioning information for stable tracking platform tracking control , analysis, clear implementation process , including the implementation of the differential positioning and stable tracking platform rotation angle calculation , and platform tracking control system hardware design and software design of the control algorithm . Study wavelet analysis method for noise reduction processing for stable tracking platform noisy GPS attitude information , analysis of the wavelet transform denoising principle , de-noising method and attitude information error causes , research attitude information denoising using wavelet thresholding method implementation process. Finally, the GPS tracking control effect and wavelet de-noising algorithm testing and analysis . Output information on the use of infrared tracker GPS tracking control effect can be tested, and proven to meet the dynamic tracking accuracy . The role of factors in the analysis of wavelet thresholding method , construct a better overall performance of the de-noising method and the domain mean denoising wavelet de-noising data processing results were compared , reflecting the characteristics of the wavelet analysis method .

Related Dissertations

  1. Research on Electromagnetic Acoustic Transducer Detection System Based on FPGA,TH878.2
  2. Design of Testing Equipment for Electronic Products,TN06
  3. Robust Tracking Control for Nonlinear Systems,O231
  4. Research on the Control Strategy for Cascade Multilevel STATCOM under Unbalanced Condition,TM761.1
  5. Mobile manipulators Tracking Control and Motion Planning,TP242
  6. Battle tanks in tank bottom detection technology,TE972
  7. Linear Motor XY stage control strategy,TP273
  8. Thickness of plate electromagnetic ultrasonic detection and data processing technology research,TG115.28
  9. Permanent Magnet Linear Synchronous Motor Robust Tracking Control Zero Phase,TM341
  10. Shield tunneling process automatic tracking control technology,U455.3
  11. Based on embedded photovoltaic automatic tracking control system design,TP273.5
  12. Photovoltaic power generation in solar tracking system design,TM615
  13. Research of Ultra-wideband Radar Signal Processing Based on Wavelet Theory,TN957.51
  14. The Key Technology Research on Signal Measurement of Measurement While Drilling System,TN911.23
  15. Study on the Methods of Data Preprocessing and Performance Analysis for Atomic Clocks,P207
  16. Study on Optimal Control for Chaotic System Based on T-S Fuzzy Model,O232
  17. The Flaw Signal Extraction of Wire Rope Based on independent Component Analysis and Wavelet Transform,TG115.284
  18. Research on DSP-based Three-Phase Wind Power Grid-connected Inverter,TM614
  19. Research on the Leakage Current Characteristics of Insulators,TM216
  20. Research on the Leakage Current Characteristics of Insulators,TM216

CLC: > Transportation > Waterway transport > Marine Engineering > Ship Principle > Ship performance test equipment
© 2012 www.DissertationTopic.Net  Mobile