Dissertation > Excellent graduate degree dissertation topics show

6-THS parallel mechanism kinetics of branched - chain drive

Author: QuXiangDong
Tutor: LiKaiMing
School: Nanjing University of Technology and Engineering
Course: Mechanical and Electronic Engineering
Keywords: Parallel mechanism Simulation Dynamics method Branched Motion Control
CLC: TH112
Type: Master's thesis
Year: 2009
Downloads: 112
Quote: 4
Read: Download Dissertation

Abstract


The parallel kinematic simulation test bed for the 6-THS study . First parallel kinematics problem solving 6-THS derived branched rod length , velocity and acceleration equation based on the moving platform, according to the provisions of the program movement kinematics simulation , followed by the use of Lagrangian dynamics established on platform dynamics equation , and combined with the kinematics of the results of a detailed analysis of the center point of the moving platform O ' the carrying capacity of the institutions swings around the x-axis . Then in-depth study of the equations of motion of the motor , torque and moment of inertia conversion formula is derived , the establishment of a complete motor equations of motion , and single- branched system transfer function to analyze the stability of the branched-chain system , fast and accuracy. Thought control using vector equation of state and its schematic block diagram of the AC servo motor , servo system using sliding mode variable structure control algorithm simulation , and the simulation results are analyzed . Actual system design and analysis , simulation along the designated trajectory of the center of the moving platform and set specific electronic gear ratio , the number of pulses and frequency controller issued a branched on the actual the system trajectory achieve provide a theoretical basis .

Related Dissertations

  1. The Setting Bases of Working Pressure in LNG Systems and Orthogonal Experiment Design of Heat Exchangers,TQ051.5
  2. Study of Interaction between Epoxy Molecules and Carbon Fiber Surface with Molecular Simulation,TB332
  3. Research on Mechanism Analysis and Modeling Simulation of Horizontal Well Tractor,P631.83
  4. Study on Springback of High-Strength Steel Stamping,TG386
  5. Numerical Simulation and Experiment on Hydroforming of Cups with Controllable Radial Pressure,TG386
  6. Research on Technology and Mechanism of Joining Cemented Carbide to Carbon Steel,TG454
  7. The Brake Performance of Hydraulic Retarder and Simualtion Research on Its Application for Aircraft Arrestment,TH137.331
  8. Satellite Attitude Determination Based on Gyro and Star Sensor,V448.2
  9. Numerical Simulation of Film Cooling in Turbine Cascade with Non-Axisymmetric Endwall Method,V231.3
  10. Research on Orbital Control Method for Space Rendezvous and Docking,V526
  11. High Speed Aerodynamic Convection and Coupled Heat Transfer of Complicated Bodies,V215.4
  12. The Analysis on Characteris of Vibration Source about Vertical Vibration of Surrounding Environment Induced by Rail Transit,U211.3
  13. Single Neuron PID Control for Electro-Hydraulic Servo Unit of Ship Rudder,U666.152
  14. Simulation Analysis on Temperature Stress of RCC Arch Dam and Its Construction Joints Design Research,TV642.2
  15. Study on the Heat Transfer Characteristics of Particle Cluster in Circulating Fluidized Bed,TK124
  16. Numerical Simulation of SNCR Process of a 600MW Utility Boiler,TK222
  17. Numerical Simulation of Biomass Direct Reburning,TK16
  18. Numerical Simulation on Pulverized Coal Combustion Process in a 670T/H Tangential Firing Furnace,TK224.11
  19. Numerical Simulation on the Combustion Process in the Furnace of a 1000MW Lignite-Fired USC Boiler,TK224.11
  20. Study on Gas-Solid Two-Phase Flow in Spouted Beds,TK173
  21. Experimental Study and Numerical Simulation on Aerodynamic Field of Tangential Bias Swirl Burner,TK223.23

CLC: > Industrial Technology > Machinery and Instrument Industry > Mechanics (mechanical design of the basic theory ) > Of mechanism
© 2012 www.DissertationTopic.Net  Mobile