DX225LC-5 Crawler Excavator Doosan Infracore NA

  • Finite Element Analysis of Track Rollers of the Crawler

    The finite element model of track roller assembly of the Pc200-7 hydraulic excavator were established by the finite element software ANSYS. According to the actual working conditions of excavators

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  • Finite Element Analysis of Working Device for Hydraulic

    Finite element analysis of working device for hydraulic excavator 1,2 Gui Ju-Zhang, 2 Cai Yuan-Xiao*, 1 Qing-Tan and 3 You Yu-Mo 1 College of Mechanical and Electrical Engineering, Central South University, Changsha, Hunan, China

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  • The Overall Finite Element Analysis for Hydraulic

    Download Citation | The Overall Finite Element Analysis for Hydraulic Excavator Working Device | This paper chooses the WYL50 excavator as an example, using Solidworks to get the 3-D model and

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  • Design and Shape Optimization of Excavator Bucket

    force analysis of mini hydraulic excavator attachment. The objective of this paper is to design an excavator bucket to get smooth flow of material and to get effective digging forces. Key Words: bucket gets damage due to some improper handling by the Excavator, optimization, bucket …

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  • (PDF) DESIGN, MODELING AND ANALYSIS OF EXCAVATOR ARM

    [2] Guohua Cui and Yanwei Zhang, 'Integrated Finite Element Analysis and Experimental Validation of an Excavator Working Equipment', IEEE 2009. [3] Luigi Solazzi, 'Design of aluminium boom and arm for an excavator', Journal of Terramechanics 47 (2010) 201–207.

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  • Review for Development of Hydraulic Excavator Attachment

    2.3 Structural Finite Element Analysis of the Excavator Attachment Finite element analysis is an important part of the overall design process, serving to verify or validate a hydraulic valves of three working arms in the wiggling. A series of fundamental formulae, which describe the

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  • Strength analysis of excavator bucket based on normal

    Wang X. B., Tong S. G. Nonlinear dynamics behavior analysis on rigid-flexible coupling mechanical arm of hydraulic excavator. Journal of Vibration and Shock, Vol. 33, Issue 1, 2014, p. 63-70. [Search CrossRef] Li F. Z., Tong S. G., Wang X. B. Dynamic optimization design for working device of hydraulic excavator based on modal analysis

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  • New Hydraulic Rock Breaker 21 Ton Crawler Excavator Xe215c

    With finite element analysis for structural parts and application of enhanced working devices, the reliability, durability, multi-mode adaptability are greatly improved. It has the bucket with largest capacity among the same type of models so that the efficiency of whole machine is greatly improved, meanwhile overall quality distribution is

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  • Effect of Zonal Hydraulics on Energy Consumption and Boom

    hydraulics approach implemented with DDH in various working cycles, complemented by a structural analysis. The finite element analysis utilized for this demonstrated that the extra weight and selected location of DDH units do not negatively affect the structure of the excavator.

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  • Finite element analysis applied to the taper mechanism of

    Mar 01, 2021 · Finite element analysis base on the fundamental theories to verify and optimize the element models, furthermore applying for the excavator bucket, stick, boom, and bucket linkage parts structure weight trial and structure shape optimization. The fluid stress in a hydraulic cylinder reaches 30–40 MPa in a harsh working environment, based

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  • Effect of Zonal Hydraulics on Energy Consumption and Boom

    hydraulics approach implemented with DDH in various working cycles, complemented by a structural analysis. The finite element analysis utilized for this demonstrated that the extra weight and selected location of DDH units do not negatively affect the structure of the excavator.

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  • Dynamic Analysis of Working Device of Excavator under

    Jun 26, 2021 · In the finite element analysis, the digging resistance calculated by the traditional resistance formula is used as the external load of the working device, at the same time, in the author's previous research . Only the digging trajectory in the limit working condition, the theoretical digging force of the hydraulic cylinder are considered, and

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  • The Overall Finite Element Analysis for Hydraulic

    Then it will use overall finite element analysis method to analyze the strength and deformation of the working device which is under a typical working condition through the ANSYS Static analysis module. The stress and deformation cloud chart is acquired. The analysis results provide the design and improvement of the excavator with theoretical basis.

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  • Modal Analysis on Working Equipment of Hydraulic Excavator

    Based on the finite element analysis software ANSYS, the 3D models of the main components (boom and bucket rod) of the working equipment for certain type of hydraulic excavator were analyzed. The inherent frequency and the main vibration mode were analyzed by extracting the first 6-th order modal. The research results show that with the

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  • Modelling, FE Analysis and Optimization of the components

    analysis and testing results of static and dynamical characters of hydraulic excavator working equipment. The paper introduces set-up of testing system and presents the experiment results that are used to validate the static finite element models and to update the dynamic finite element models. The optimum results prove the present method

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  • Finite Element Analysis and Optimization of Boom of

    analysis is an important step in the design of excavator parts. Finite Element Analysis (FEA) is the most powerful technique in strength calculations of the structures working under known load and boundary conditions. In general, computer aided drawing model of the …

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  • MODELLING AND ANALYSIS OF EXCAVATOR ARM

    R M Dhawale and et.al in their paper the mini hydraulic backhoe excavator attachment is developed to perform excavation task for light duty construction work. Based on static force analysis finite element analysis is carried out for individual parts as well as the whole assembly of the backhoe excavator with and without consideration of welding.

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  • (PDF) Design and Finite Element Analysis of a Hydraulic

    Then Finite element analysis has been done to determine the static stress at a given load condition using software ANSYS 12. So for reducing the overall cost . such as hydraulic excavator

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  • (PDF) EVALUATION OF BUCKET CAPACITY - Academia.edu

    EVALUATION OF BUCKET CAPACITY, DIGGING FORCE CALCULATIONS AND STATIC FORCE ANALYSIS OF MINI HYDRAULIC BACKHOE EXCAVATOR. By nadempalli venkata pathi raju. Finite Element Analysis and Optimization of Boom of Backhoe Loader. By IJSRD - International Journal for Scientific Research and Development. E.

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  • Analysis of Rake Angle Effect to Stress Distribution on

    Thus, for this condition, force analysis is performed and will be used as a boundary condition for FEA static [6]. This research uses finite element method. Finite Element Method (FEM) is the numerical procedure that can be used to solve problems in engineering, as well as the analysis of stress on structure, natural frequency, and its shape mode,

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