Dissertation > Excellent graduate degree dissertation topics show

Design and Research on Vectorial Waterjet Propulsion Based Underwater Vehicle

Author: ZhengKunShan
Tutor: ZhangZhiXiong
School: National University of Defense Science and Technology
Course: Mechanical Engineering
Keywords: Underwater robots Water jet propulsion Vectored thrust Structural design
CLC: TP242.3
Type: Master's thesis
Year: 2010
Downloads: 122
Quote: 2
Read: Download Dissertation

Abstract


, Underwater robot technology in the field of marine resource exploration , environmental monitoring and military play an important role in many countries have invested a lot of manpower and financial resources to the research and development of new underwater robot . In this paper, the National Natural Science Foundation of hybrid propulsion mechanism based on the wave energy underwater robot and its mechanism \( 1) water vector promote programs for underwater robots . The program uses a water jet propulsion system , the shape of the robot is not too prominent attachments , is more conducive to reducing water resistance , suitable for the glider to promote the combination of propulsion and wave power generation with water spray vector . (2) vector propulsion jet propulsion way combine design a simple structure , high reliability, water spray vector propulsion system. Water jet propulsion with propeller the reach of low - noise, high - concealment characteristics to adapt to a variety of complex underwater environment , and to change the nozzle direction than to change the direction of propeller propulsion easier to implement . This combination so that the two complement each other to improve the performance of the robot . (3) based on the particulars of small underwater robot jet propulsion pump volume water jet propulsion system solutions , and do the appropriate analysis and design . Pipe pressure loss characteristics of volume pump propulsion system , the nozzle structure size, traffic distribution policies and other important factors , provides a theoretical basis for robot design . (4 ) underwater robot dynamic modeling , analysis of the dynamic performance . According to the law of motion of the underwater robot , the analysis of the robot suffered hydrodynamic characteristics and draw the hydrodynamic calculation method provides a theoretical basis for underwater robot control system design . On the basis of these studies , the overall structure of the design of underwater robots and to calculate the parameters of each part , the development of underwater robot prototype and test prototype water jet propulsion system performance related test .

Related Dissertations

  1. The Design and Performance Simulation of External Valve Small Displacement Pump,TE933.3
  2. Research on Key Technology of Recycling Horizontal Subsea Pipe Conector,TE973
  3. Submarine trenching plow machine design and stability analysis of research,TE952
  4. A Study on Design and Test of a Rotary Vane Electronic Vacuum Pump Used in Automobile,TB752
  5. Research on the Heat Transfer of Flooded-type Solar Steam Generator and Structural Design,TK124
  6. Design and Implementation of Hot-pressing Module for RFID Tag-package Equipment,TP391.44
  7. Minimally invasive surgery sampling multi-DOF robot research,TP242
  8. Digital Technology in Architectural Design Research,TU201.4
  9. A high-power pulse modulator structure design and exploration,TN761
  10. Based on giant magnetostrictive material pneumatic valve design of high-speed switching,TH138.521
  11. Large flow high-response digital servo valve,TH137.52
  12. Four leaf micro- gyroscope design and processing technology research,V241.5
  13. The Structure Design and Optimization for the under Bridge Legs of the 900t Bridge Machine,U445.36
  14. Research on Dynamic Response and Crack Mechanism of Composite Pavement with Stress Absorbing Layer,U416.2
  15. Study of Detecting Aircraft Skin Joint Based on Structured Light Vision,TP391.41
  16. 120 Tons Gantry Crane Structural Analysis and Girder Structural Optimization Based on Genetic Algorithm,TH213.5
  17. Research and Design on Jacking System of the Jack-up Platform,P752
  18. The Structure and Process Design of Multi-bar Raschel Fabric,TS941.15
  19. Structure Optimization Study Based on the Three-Dimensional Shape of the Basic Suit-Dress Sleeve’s Armhole,TS941.2
  20. A door assembly rigidity Defects and Improvement,TG386
  21. Structural-design, Emulation and Validation of Broadband Wave-transparent Ceramic Matrix Composite Sandwich,TB332

CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Robotics > Robot > Dedicated robot
© 2012 www.DissertationTopic.Net  Mobile