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inite element analysis of drive shaft in bucket elevator

inite element analysis of drive shaft in bucket elevator

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In this study failure analysis of an elevator drive shaft is analyzed in detail Failure occurred at the keyway of the shaft Microstructural mechanical and chemical properties of the shaft are determined After visual investigation of the fracture surface it is concluded that fracture occurred due to torsionalbending fatigue

inite element analysis of drive shaft in bucket elevator Introduction

  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    In this study failure analysis of an elevator drive shaft is analyzed in detail Failure occurred at the keyway of the shaft Microstructural mechanical and chemical properties of the shaft are determined After visual investigation of the fracture surface it is concluded that fracture occurred due to torsionalbending fatigue

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    The replacement of conventional drive shaft results in reduction in weight of automobile9 The finite element analysis is used in this work to predict the deformation of shaft10

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    In this study failure analysis of an elevator drive shaft is analyzed in detail Failure occurred at the keyway of the shaft

    read more
  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    analysis of an elevator drive shaft In this study failure analysis of an elevator drive shaft is analyzed By stress analysis minimum and maximum normal shear stress values occurring at the fracture surface during operation is investigated Due to too long length of shaft only keyway and fracture region is modelled and analysed At first

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    Jun 01 2009 · In this study failure analysis of an elevator drive shaft is analyzed in detail Failure occurred at the keyway of the shaft Microstructural mechanical and chemical properties of the shaft are determined After visual investigation of the fracture surface it is concluded that fracture occurred due to torsionalbending fatigue

    read more
  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    In this study failure analysis of an elevator drive shaft is analyzed By stress analysis minimum and maximum normal shear stress values occurring at the fracture surface during operation is investigated Due to too long length of shaft only keyway and fracture region is modelled and analysed At first forces and torque acting on the shaft are determined To examine stress distribution at the keyway and

    read more
  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    In bucket elevators heretofore in use there have been two types of drive wheels generally used to transfer the torque of a driven shaft to the elevator chain one of which is the common toothed sprocket drive wheel and the other the wellknown tractionwheel having a smooth riin designed to frictionally engage the chain

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    Drive shaft is a mechanical component which is used in automobiles Most popularly this drive shaft is known as the propeller shaft while coming to the construction it was long cylindrical structure consists of thee universal joints Drive shaft is used to transfer the rotary motion to

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    The shaft analyzed belongs to a reducer of an aluminum plant The reducer is a threelevel gear drive mechanism and used to drive a diaphragm pump it has been used for two years and the malfunction was due to the crack of highspeed shaft

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    Experiences with Belt Bucket Elevators To detect bogging a proximity detector is fitted to confirm the presence of rotation of the nondrive shaft A stationary shaft would raise an alarm and stop the elevator and feed system Mike Sondalini – Maintenance Engineer

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    According to the data of the manufacturer MAN Takraf the drive shaft of the BWE is made of steel 34CrNiMo6V 13 The samples for the analysis of its chemical composition and preparation of test pieces for examination of the mechanical properties of the shaft were taken at the points presented in Fig

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    23 Vehicle drive train 9 24 Elevator system inside building 10 25 Elevator drive system 11 26 A GE J85 turbine engine cut away so internal are visible The shaft can be clearly seen 12 27 Finite element mesh of the shaft 13 28 Finite Element Model and results of the stress analysis 14

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    analysis of Kaplan turbine steam generators elevator drive shaft and air compressor but an attempt has not been made to analyze the reasons for the failure of shear pins employed in the wind turbine generator to the best analysis of the shear pin was carried out by spectrophotometer and the results 64 FINITE ELEMENT ANALYSIS FOR

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    The first elevator shaft preceded the first elevator by four years Construction for Peter Coopers Cooper Union Foundation building in New York began in 1853 An elevator shaft was included in the design because Cooper was confident that a safe passenger elevator would soon be invented The shaft was cylindrical because Cooper thought it was the most efficient design

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    Analysis of the Drive Shaft Fracture of the Conveyor Belt for Transport of Coal Mile SAVKOVIĆ Milan DEDIĆ Goran PAVLOVIĆ Miodrag ARSIĆ Zoran STAMENIĆ Abstract The conveyor belt for slag and coal transport in the open mine pit Kolubara – Serbia is driven by means of two drive drums attached on separate shafts Each

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    The drive shaft is composed of three involute splines at the two ends and in the middle of the drive shaft separated by two smooth shaft sections that transmit torque from input to output splines A schematic of the drive shaft is given in Fig 1 which includes the main dimensions and distinct geometrical zones

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    The twopiece steel drive shaft consists of three universal joints a center supporting bearing and a bracket which increases the total weight of an automotive vehicle and decreases fuel efficiency This work deals with the replacement of conventional twopiece steel drive shafts with a onepiece Eglassepoxy composite drive shaft for an automotive application

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    This work deals with replacement of conventional two piece steel drive shaft with a singlepiece eglassepoxy high strength carbonepoxy and high modulus carbonepoxy composite drive shaft for automobile shaft for an automotive application The design parameters were optimized with the objective on minimizing the weight of composite drive shaft

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    The present finite element analysis of the design variables provide an insight of their effects on the drive shaft’s critical mechanical characteristics and fatigue resistance A model of hybridized layers was generated incorporating carbonepoxy

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    analysis research community investigating the nature of fatigue failures using analytical FEA and experimental methods 1 According to Osgood all machine and structural designs are problems in fatigue 2 Failure of an elevator shaft due torsionbending fatigue was given in 3 The failure of a

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    of the problems faced with conventional drive shafts The assessment of the extent of this fact is the essence of this work Therefore a good understanding of the drive shaft would be a prerequisite and is discussed in the following section A drive shaft propeller shaft prop shaft or Cardan shaft is a

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    analysis of Kaplan turbine steam generators elevator drive shaft and air compressor but an attempt has not been made to analyze the reasons for the failure of shear pins employed in the wind turbine generator to the best

    read more
  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    31 Force Analysis From drive arrangement shown in Fig 1 the shaft under consideration is subjected to horizontal and vertical component of forces for both 22T and 90T pulleys In addition to the above the shaft has to transmit some amount of torque to lift the weight

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    The bucket ElevatorLowerator unit is an engineered and ruggedly manufactured conveying system for continuous and quiet overlapping bucket elevator is versatile in material handling simple to operate and capable of automating your complex processing needs saving floor space and unnecessary pit requirements

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    motor was directly coupled to the shaft with the help of chain and sprocket therefore overall subject of project is the optimization analysis of drive shaft which is used in transfer coal conveyor II LITERATURE REVIEW The different work to be carried out on transfer coal conveyor system in recent years MA Alspaugh 1 works on “Latest

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    Here outer diameter of the shaft is taken as 75 mm The drive shaft of transmission system is to be designed optimally for following specified design requirements which are as follows The following specifications are assumed which are based on literature and available standards of

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    Shafts must be exceptionally tough and lightweight to improve the overall performance of the portal axle unit In this paper the shaft is analyzed in threedimensional model and the stress of the shaft model is analyzed using finite element analysis FEA The FEA result is compared with experimental results

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    SIMPLIFIED MODELING FOR WIND TURBINE MODAL ANALYSIS USING NASTRAN Timothy L Sullivan National Aeronautics and Space Administration Lewis Research Center Cleveland Ohio 44135 ABSTRACT A simplified finite element model of the ModO wind turbine tower is described Use of this model greatly reduces the computer time required for modal analysis

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  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    Failure analysis of an elevator drive shaft In this study failure analysis of an elevator drive shaft is analyzed in detail Failure occurred at the keyway of the shaft Micro structural mechanical and chemical properties of the shaft are determined After visual investigation of the

    read more
  • inite element analysis of drive shaft in bucket elevator

    inite element analysis of drive shaft in bucket elevator

    Fig 3 Fatigue failure of a drive shaft initiated by fretting corrosion EP 2018 Shaft is a rotating machine element usually of circular cross section which transmits power or motion from one point to another point or from a machine which produces power to a machine which absorbs power Budynas and Nisbett 2016 Khurmi 2014

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