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Optimization and Simulation Analysis of the Planet Drive Wheel of Mine Winch Based on Parameterization Model

Author: ZhouXinYue
Tutor: YeNanHaiï¼›ZhaoNing
School: Hunan University
Course: Vehicle Engineering
Keywords: Mine winch Planetary gear train Optimization Secondary development Simulation Analysis
CLC: TH132.41
Type: Master's thesis
Year: 2009
Downloads: 150
Quote: 0
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Abstract


Mine winch of mining and transport mainly used for various occasions such as mine of material transport, tub scheduling, back to caving, and a variety of equipment, installation, removal and relocation of transportation, etc., are indispensable mine production One of the important equipment in the production process plays an irreplaceable role. In order to adapt to the mine operating space is small, traction requires a larger, easy to operate and flexible features, the mine winch drive system used in the planetary gear train becomes the current mine winch design a research direction. In this paper, a certain type of mine winch planetary gear train is designed to optimize the tasks to the smallest planetary gear planetary gear set up for the target system optimization mathematical model, using MATLAB optimization toolbox sequential quadratic programming (SQP) optimization of planetary gear train calculated the optimal design parameters. Then, for existing CAD software itself has no gear modeling tool modeling tool using the plug gear gear parameters can not be updated, so as to UG NX5.0 as the software platform, the establishment of a wholly involute gear driven three-dimensional parametric Based on the model, the integrated use of UG NX5.0 completed secondary development technology involute gear drive full parametric modeling capabilities development. The design used in this modeling tool not only reduces gear involute gear modeling difficulty, but also improve the involute gear quality modeling for the subsequent work smoothly laid the foundation. To generate a three-dimensional model of the planetary gear train premise, respectively, in UG NX5.0 motion analysis and finite element analysis module module planetary gear train for different working conditions were motion simulation and finite element stress analysis. Motion simulation analysis shows that the established planetary gear train in terms of kinematics mine winch meet the requirements for use, operation and high accuracy. Finite element stress analysis results show that the design of the planetary gear train in full compliance with the mine winch strength and deformation requirements, can normally safe in use. Work through this issue, not only finished mine winch planetary gear train in the optimal design, the establishment of a three-dimensional model of the planetary gear train and the simulation analysis and finite element analysis, and developed a full parametric drive involute gear modeling system for the future to improve the efficiency of the gear modeling provides a practical way.

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CLC: > Industrial Technology > Machinery and Instrument Industry > Mechanical parts and gear > The transmission mechanism > Meshing > Gears and gearing
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