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Double girder overhead crane pendant car mechanics analysis

Author: QiLei
Tutor: HanGang
School: Taiyuan University of Science and Technology
Course: Mechanical Design and Theory
Keywords: Pendant car Structural design Load Finite Element Analysis Kinetic analysis
CLC: TH215
Type: Master's thesis
Year: 2011
Downloads: 65
Quote: 0
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Abstract


Today , cranes modern production is more and more widely , the role has become increasingly the corresponding technical level has entered into a new stage of development . For supporting the side hanging on double girder overhead crane hanging car , the design work is still stuck in the traditional level , single means less use of modern CAE method , it is necessary to adopt the method of finite element and dynamic analysis , to carry out analysis of the design of the pendant car . This article on the reference single main bridge , gantry crane car design program of the foundation , to determine the fit on the side hanging on dual- beam bridge machine hanging car overall structure of the program and institutional arrangement of form , and from liters and run institutions of the theory are summarized calculation and calibration methods ; the pendant car working conditions come to the most unfavorable conditions of load combinations and calculation methods ; application of 3D software SolidWorks small frame structure solid model ; using finite element analysis software ANSYS analysis calculated for the model to obtain a structure of the force deformation ; corresponding improvements proposed by the results of the analysis method , and re- analysis of the calculation to verify the improved structure more reasonable and more economical , whereby a similar structure car static finite element analysis method . In the contralateral linked to the car frame static analysis , the application of dynamic simulation software ADAMS the car rigid-flexible coupling kinematics simulation analysis, to output dynamic load curve ; maximum dynamic load value on the curve , and loaded into the finite element model of the small frame ; calculated by ANSYS software analysis, implementation of structural dynamics analysis based on kinematics simulation results , and to explore and establish a kinetic analysis of the car .

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CLC: > Industrial Technology > Machinery and Instrument Industry > Lifting machinery and transport machinery > Lifting machinery > Generally with overhead crane
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