Dissertation > Excellent graduate degree dissertation topics show

The Design and Simulation on Certain Load Simulation System of Steering Gear

Author: ZhaoCheng
Tutor: YangGang
School: Huazhong University of Science and Technology
Course: Naval Architecture and Ocean Engineering
Keywords: Steering gear Base Surplus force Load simulator Structure invariance PID
CLC: U664.41
Type: Master's thesis
Year: 2012
Downloads: 68
Quote: 0
Read: Download Dissertation

Abstract


With the development of modern marine industry, the research and produce ofcraft.is more and more important for nation.The research of the rudder has been a hotspot.It has not only realistic significance and economic significance that how to improvedesign capacity of the rudder, shorten the development cycle and reduce its cost. In orderto research and produce Steering Gear, a load simulation system of steering gear isdesigned, a problem of structural design is solved, and the nature of the load simulationsystem is researched and analyzed, an appropriate control strategy to improve deviceperformance is used.The use of steering gear load simulation system is to simulate the load of a shipsteering gear during operation. The output force is huge, so the base of the test bed has towithstand a great force. And the system is a typical passive loading system, the existenceof the surplus force will bring a strong interference to the system.First; the workingprinciple of the load simulation system is analyzed. On the request of the test to steeringgear, the overall design of the load simulation system is completed, the selection anddesign of key components is made, and the structural design of the base of the test bed iscompleted. Then the mathematical model of the loading system and steering system isestablished. The simulation shows some clear defects of the system. After that, thesurplus forces which affecting the performance of the system is studied; and a structuralmethod and a control strategy to eliminate the surplus force of steering gear of the ship ischose. The simulation results show that, the base of test bed can meet the systemrequirements; and the surplus force is eliminated effectively, the dynamic performance ofthe load simulation system is significantly improved.The research on the Load Simulation System of Steering Gear in this paper lays afoundation for the future experiment.

Related Dissertations

  1. EMU maintenance base in Guangzhou Project Management Research,F532
  2. Yancheng telecommunications management and control of the quality of the mobile base station construction,F626
  3. Study on the Key Technologies of Domain Database-Oriented Question and Answering System,TP311.13
  4. Study on the Broaching Performance of Nickel-base Superalloy Based on Finite Element Method,TG132.32
  5. Research narrower than the opening Kita highly optimized root,TU347
  6. Research on Computer Aided Design and Evaluation System of Automobile Welding Fixture,U468.2
  7. Analysis of Han Dynasty Base Management Mechanism,K234
  8. Casting process CAD software Development,TP391.72
  9. A 2D Coplanar Translation Stage with Synchronous Xy Position Metrology for Surface Scanning Measurement,TB9
  10. The Research on the establishment of the hospital department budgets and targets control systems,TP311.52
  11. The software design and implementation of the the clothing quality prediction system,TP311.52
  12. Study on Reader Code and Security Problem in RFID,TP391.44
  13. Research on the Connector of Very Large Floating Offshore Base,P75
  14. Research on DP Simulated Operating System for a Deep Sea Semi-submersible Drilling Platform,U674.381
  15. Study on Thin Cement Concrete Pavement of Rural Road for Wuhan Area,U416.216
  16. The Design & Research of Automatic Transmission Load Simulator,TH132.46
  17. Explore a Hierarchical Classification of Management and Preparation of "Regulatory Plan",TU981-019
  18. A Research on Knowledge Base with Context Integrated for Dynamical Identifying the Safety of Subway Construction,U215.8
  19. Study on the Water Environmental Impact after Hydropower Cascade Development in Shitang River between Yangxi Bay and Luohu,X820.3
  20. Study of Highly Effective Anti-sulfur Corrosion Inhibitors and Their Inhibition Mechanism for Gathering and Transportation Pipeline,TG174.42
  21. Synthesis of Poly Alpha Olefin Used for Synthetic Lube Base Oil,TE666

CLC: > Transportation > Waterway transport > Marine Engineering > Ship machinery > Deck machinery > Steering gear
© 2012 www.DissertationTopic.Net  Mobile