Dissertation > Excellent graduate degree dissertation topics show

Study of the Mechanical Strcture of a De-Icing Robot for 220kV Transmission Lines

Author: ZhuangJiaLan
Tutor: CaoChongZhen
School: Shandong University of Science and Technology
Course: Mechanical Design and Theory
Keywords: high voltage transmission lines de-icing robot mechanical structure de-icing terminal arm system terminal arm system swing arm
CLC: TP242
Type: Master's thesis
Year: 2011
Downloads: 20
Quote: 0
Read: Download Dissertation

Abstract


Ice disaster of high voltage transmission lines which brings economic loss and inconvenience for people’s living to many countries of the world, has caused worldwide attention. In order to ensure the security operations of high voltage transmission lines, ice must be cleaned. De-icing robot technique provides an economical, safe, efficient de-icing method for de-icing high voltage transmission lines. Therefore, it has a good application prospect.Based on the research status of de-icing robot at home and abroad, the structure of a three-arm de-icing robot for de-icing high voltage transmission lines is designed in this paper. The de-icing robot consists five parts:forearm, mid-arm, back arm, gravity control device and control box. The three arms are all composed by terminal arm system and swing arm device.Firstly, according to the working environment and structural design requirements of the de-icing device, the de-icing scheme which is cutting ice primarily, knocking ice for auxiliary is established; then the drive for cutting ice is estimated, and an experiment is carried out to test the effectiveness of the proposed de-icing scheme. Secondly, based on the design requirements of the de-icing robot, the mechanical system scheme is established, and the clearing obstacles sequence is also presented. Thirdly, after the drives of terminal arm system of de-icing robot are calculated, the structure of the terminal arm system is designed including cutting ice and running gear, brake apparatus and telescoping device. Then finite element analysis on key parts of the terminal arm system is carried out. At last, the swing arm device of the de-icing robot is designed. The design requirements of vertical swing arm mechanism are got by analyzing motion characteristics of deicing robot forearm (back arm). According to motion requirements of the vertical swing arm mechanism, based on closeness of four-bar mechanism, the synthesis of vertical swing arm mechanism is implemented by analysis, and the dimensions of vertical swing arm mechanism are established. Then the motion of vertical swing arm mechanism is analyzed, and the drives of swing arm device are calculated.After the structure design of de-icing robot is completed, a prototype is made for analog running test. The experiment proves that the de-icing robot structure design meets the design requirements, and it can clear obstacles successfully.

Related Dissertations

  1. Mechanism Design and Kinematic Simulation of a Celiac Invasive Surgical Robot,TP242.3
  2. Interventional Excitation Controller Research and Design,TM762
  3. Research on Vision-based Line-grasping Control Method for Power Line Deicing Robot,TP242.6
  4. Research of Manipulator Obstacle Control for Transmission Line De-icing Robot,TP242
  5. Mechanical Structure Model Research on Hull Assembly Devices,U673.3
  6. Development of the Articulated Corrdinate Measuring Machine,TH721
  7. An Application Study on Optimizing Reactive Power and Operating in Two Phase Using Unified Power Flow Controller in Hai-Jin-Jia Transmission Lines,TM762
  8. Study on Key Techniques of Coordinate Measurement for Optical Aspherics,TG806
  9. Research on Motion Stability of an Articulated Vehicle in Unstructured Terrain,U461.6
  10. Study on Topology Optimization of Complex Mechanics Structure,TB114.1
  11. Development of Experimental Robot Control System Based on ARM,TP242.6
  12. Research on Visual Detection and Tracking of Mobile Robots,TP242.62
  13. Research of Visual Servoing in 4-DOF Robotic Manipulator,TP242.6
  14. Research on Visual Servo System of Mechanical ARM,TP242.6
  15. Modeling Analysis and Slip Estimation for Lunar Rovers,TP242
  16. Design and Realize of Family Cleaning Robot Path-Coverage System,TP242
  17. Study on Image Registration and Image Matching of the Robot System for Substation Equipment Inspection,TP242.62
  18. Improvement of Ant Colony Algorithmand Its Application in Robot Path Planning,TP242
  19. Humanoid Robot Soccer System Based on Global Vision System,TP242.6
  20. Research on Multi-Robot Cooperative Pursuit Problem,TP242
  21. Reaserch on Dynamics for Fast Walking of Biped Robot,TP242.6

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