Dissertation > Excellent graduate degree dissertation topics show

Finite Element Analysis for ZJZ3250Dumper Subframe

Author: LiuXiaoJuan
Tutor: ZhangYuBao
School: Inner Mongolia University of Science and Technology
Course: Mechanical Engineering
Keywords: Subframe Static and dynamic analysis Fatigue analysis ANSYS/FE-SAFE
CLC: U463.32
Type: Master's thesis
Year: 2012
Downloads: 68
Quote: 0
Read: Download Dissertation

Abstract


A subframe is the key component of a dump, impacts on the performance and life ofa vehicle. So the static and dynamic analysis is indispensable in order to improve thequality of the vehicle, and it is indispensable to predict fatigue life to prevent great losscaused early fracture.This thesis accomplishes static and dynamic analysis characteristics of a Subframewith ANSYS, and carries fatigue life prediction with FE-SAFE. The main contents inthis paper include:1. Establish finite element model of the subframe in ZJZ3250Dumper. Accordingto a subframe structure, the three dimension CAD model is created; after materialproperties are set, element meshes are divided, finite element model is established.2. Static analysis structure of the subframe. On the base of the finite element model,the three typical working conditions of bending, twisting and lifting is simulated, Invarious of conditions stress distribution rules and stress cloud are provided, the strengthof the subframe meets the design requirements is verified.3. Dynamic analysis structure of the subframe. The subframe was completed freemodal analysis, natural frequencies and mode vibration of the former10rank is gained,which provides a basis for improver structure.4. Fatigue life prediction of the subframe. On the base of the static analysis, usingthe FE-SAFE software power load coefficient and material data are set, fatigue lifeanalysis of the subframe is proceed, fatigue damage is forecast.This paper verifies whether the subframe meets the requirement or not, and thefatigue analysis carried on predicts the life of the subframe, which provides a basis forimprover subframe structure.

Related Dissertations

  1. Dynamical Design & Experiment Research of Inertial Measuring Unit’s Vibration System,TB535.1
  2. Tipper Lifting Mechanism and the sub-frame structural analysis and optimization,U469.4
  3. Analysis and Optimization of Contrary Angle Clamping Unit for Injection Molding Machine,TQ320.52
  4. The Study of SVC in Power System and Its Impact on Voltage Stability,TM712
  5. Research on High Cycle Fatigue and lifetime of Electronic Beam Welded Joint of Titanium-alloy,O346.5
  6. Topology Optimization of 6×6 Tyle Cross-Country Vehicle Frame,U463.32
  7. Subframe Design and Optimization of a Passenger Car,U463.32
  8. Dynamic response of pavement structure initial monitoring and analysis of information,U416.217
  9. The Lightweight Design and Finite Element Analysis of the Magnesium Alloy Automobile Wheel,U463.343
  10. Finite Element Analysis for Styer Drive Axle Based on UG Model,U463.218.5
  11. The Analysis of Structural Strength of the Micro-Car Drive Axle Housing,U463.218.5
  12. Research on the Hydrodynamic Characters of the Cave-in Cavity,U674.703
  13. Fatigue Strength Analysis for Large-scale and Membrane Tank LNG Vessels,U661.43
  14. Design and Research of the Turbine and Mooring System of Floating Station for Marine Current Energy Generation,P743.1
  15. Structure Analysis and Fatigue Analysis of Straddle Type Monorail Vehicle Body,U270.1
  16. The Impact of Arch Degree of Stiffening Gir-Der Upon the Static and Dynamic Functions of Suspension Bridges,U441.3
  17. Bridge Analysis for Long-Span Steel Truss Cable-Stayed Bridge,U448.27
  18. Analysis of Pipe-Soil Interaction of SCR and Fatigue of TDP,P756.2
  19. Structural Modeling Analysis and Applications on Wind Turbine Main Shaft,TM315
  20. Fatigue Analysis and Development of Design System of Jacket Platform Wharf,U656.1
  21. Interference Coordination Technology in LTE System,TN929.5

CLC: > Transportation > Road transport > Automotive Engineering > Automotive structural components > Travel System > Frame
© 2012 www.DissertationTopic.Net  Mobile