Frame fatigue life assessment of a mining dump truck based

Application of a Recurrent Neural Network and Simplified

Jun 16, 2019 · C. Mi, Z. Gu, Q. Yang, and D. Nie, "Frame fatigue life assessment of a mining dump truck based on finite element method and multibody dynamic analysis," Engineering Failure Analysis, vol. 23, pp. 18–26, 2012. View at: Publisher Site | Google Scholar

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The influence of loading position in a priori high stress

Oct 24, 2020 · An efficient methodology for fatigue damage assessment of bridge details using modal superposition of stress intensity factors. International Journal of Fatigue, 81, 61-77. Braccesi, C., Cianetti, F., & Tomassini, L. (2016). An innovative modal approach for frequency domain stress recovery and fatigue damage evaluation.

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Interval Multi-Objectives Optimization of Electric Wheel

With respect to heavy carrying tasks and uneven road surface in open pit mine, the mechanical performances of electric wheel dump truck frame regarded as the main bearing component are extremely important for its safe operation. For the problem of insufficient strength and stiffness, an interval multi-objectives optimization design method based on blind number theory is presented in this …

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A-type frame fatigue life estimation of a mining dump

Aiming at precisely predicting fatigue life for frame of the 220t mining dump truck, a fatigue life analysis method is presented, integrating multibody dynamic analysis and finite element method.

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[PDF] Modeling and Static Structural Analysis of Finite

A type of truck crane frame was studied and the three-dimensional model is built by CATIA, then the model is imported into ANSYS Workbench to analyze the frame. By analyzing, the results of stress and deformation are got in 2 typical conditions; meanwhile weak parts of structure are pointed out, like fixed outrigger and main frame connection and fixed outrigger and unfixed outrigger connection.

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Influence of long-waved road roughness on fatigue life of

Asymmetrical long-waved road unevenness can accelerate the fatigue failure of the dump truck frame. Due to the difficulty of the tire damping modelling and the complex pitch motion of balanced suspension, it is hard to reveal the relationship between the parameters of long-waved road and the fatigue life of dump truck frame. Firstly, on the premise of not introducing truncation error, by

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Fuzzy Fatigue Reliability Analysis and Optimization of A

type frame and frame is caused by the random road surface roughness when the electric wheel dump truck runs on the mine road surface. Therefore, the fatigue reliability of A-type frame is provided with fuzziness because of the ran-domicity of the material properties and loads Based on the interval optimization method, fatigue life in-[4].

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(PDF) Frame fatigue life assessment of a mining dump …

Aiming at precisely predicting fatigue life for frame of the 220t mining dump truck, a fatigue life analysis method is presented, integrating multibody dynamic analysis and finite element method.

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CORE

Frame fatigue life assessment of a mining dump truck based on finite element method and multibody dynamic analysis. Engineeering Failure Analysis The Lightweight Design of a Dump Truck Frame based on Dynamic Responses.

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Fatigue Life Assessment for a Mining Heavy Dump …

Fatigue software the frame's life was analyzed. The result showed the position of minimum fatigue lif e of frame is consistent to the position of abnormal rupture of putti ng rod in actual use; in order to improve the design of heavy-duty dump truck provides a reference. Keywords: Mining Heavy Dump Truck; Frame; Finite Element Analysis; Dynamics

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An energy-based fatigue life prediction of a mining truck

Up to12%cash back · Aug 19, 2016 · An energy-based fatigue damage model was used to estimate the fatigue life of a mining truck welded frame. Experimental work including monotonic and strain-controlled cyclic loading was conducted to characterize the base metal and the weld.

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The average correlation signal based stochastic subspace

Mi C., Gu Z., Yang Q., Nie D. Frame fatigue life assessment of a mining dump truck based on finite element method and multibody dynamic analysis. Engineering Failure Analysis, Vol. 23, Issue 6, 2012, p. 18-25. [Search CrossRef]

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Accelerated lifetime test using a moment bar for a base

Aug 19, 2017 · C. Mi and D. Nie, Frame fatigue life assessment of a mining dump truck based on finite element method and multibody dynamic analysis, Eng. Fail. …

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The average correlation signal based stochastic subspace

Mi C., Gu Z., Yang Q., Nie D. Frame fatigue life assessment of a mining dump truck based on finite element method and multibody dynamic analysis. Engineering Failure Analysis, Vol. 23, Issue 6, 2012, p. 18-25. [Search CrossRef]

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Frame fatigue life assessment of a mining dump truck …

Jul 01, 2012 · Aiming at precisely predicting fatigue life for frame of the 220t mining dump truck, a fatigue life analysis method is presented, integrating multibody dynamic analysis and finite element method. The force of main joints at frame are measured from the multibody dynamic model, whose road is restructured based on ISO/TC108/SC2N67.

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Characterizing the Dynamic Response of a Chassis Frame in

Jul 22, 2015 · C. Mi, Z. Gu, Q. Yang, and D. Nie, "Frame fatigue life assessment of a mining dump truck based on finite element method and multibody dynamic analysis," Engineering Failure Analysis, vol. 23, pp. 18–26, 2012. View at: Publisher Site | Google Scholar

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Multi-objectives Optimization Design of A-type Frame in an

In order to improve fuzzy fatigue reliability and make weight reduction of A-type frame in an electric mining dump truck considering multi-source uncertainties from design, manufacturing and use stage, a multi-objectives optimization method based on the interval theory was proposed in this paper. The thickness of four steel plates in welded A-type frame was regarded as certain design variables

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A Review of the Fatigue Analysis of Heavy Duty Truck …

At last an improvement and optimization to the structures of the frame was provided. Also Hengji et al. in 2012 [19] explained the fatigue life for frame of the 220t mining dump truck, a fatigue life analysis method was presented by integrating multi body dynamic analysis and finite element method.

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Chengji MI | Doctor of Engineering | Hunan University of

Aiming at precisely predicting fatigue life for frame of the 220t mining dump truck, a fatigue life analysis method is presented, integrating multibody dynamic analysis and finite element method.

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A Study on the Fatigue Life Prediction of OHT Vehicle

DOI: 10.1115/DETC2005-84319 Corpus ID: 111364529. A Study on the Fatigue Life Prediction of OHT Vehicle Structures Using the Modal Stress Recovery Method @inproceedings{Jung2005ASO, title={A Study on the Fatigue Life Prediction of OHT Vehicle Structures Using the Modal Stress Recovery Method}, author={Il-Ho Jung and T. Park and Jong-Hwi Seo and Kab-Jin Jun and H. Yim and Hyuk Kim and …

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