WANG, Zisheng ;LI, Bo ;LIANG, Chao ;WANG, Xuewen ;LI, Jiahao . Response Analysis of a Scraper Conveyor under Chain Faults Based on MBD-DEM-FEM. Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 67, n.10, p. 501-515, october 2021. ISSN 0039-2480. Available at: <https://www.sv-jme.eu/sl/article/response-analysis-of-scraper-conveyor-under-chain-faults-based-on-mbd-dem-fem/>. Date accessed: 19 nov. 2024. doi:http://dx.doi.org/10.5545/sv-jme.2021.7300.
Wang, Z., Li, B., Liang, C., Wang, X., & Li, J. (2021). Response Analysis of a Scraper Conveyor under Chain Faults Based on MBD-DEM-FEM. Strojniški vestnik - Journal of Mechanical Engineering, 67(10), 501-515. doi:http://dx.doi.org/10.5545/sv-jme.2021.7300
@article{sv-jmesv-jme.2021.7300,
author = {Zisheng Wang and Bo Li and Chao Liang and Xuewen Wang and Jiahao Li},
title = {Response Analysis of a Scraper Conveyor under Chain Faults Based on MBD-DEM-FEM},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {67},
number = {10},
year = {2021},
keywords = {multi-body dynamics, discrete element method, finite element method, scraper chain fault, stress intensity factor, response surface method},
abstract = {To tackle the difficulty in obtaining the response data of chain and bulk coal under chain faults, this paper uses a new method for the fault simulation of scraper chains based on the coupling of multi-body dynamics (MBD), discrete element method (DEM), and finite element method (FEM). With the force and stacking angle as response values, the contact parameters of bulk coal were revised using a rotary transport test. The simplified DEM-MBD model was verified from the resistance using the point-by-point method. The static structure model of the chain was verified by the chain tensile experiment. The DEM-MBD coupling results show that when the chain is stuck or broken, the dynamic properties of the chain and bulk coal fluctuate sharply, and the wear of the medium plate increases. Based on the DEM-MBD coupling results and the DEM-FEM unidirectional coupling, the stress, strain and life were acquired, and were verified experimentally. Regarding the fracture, the Plackett-Burman test was used to determine that the crack depth, initial angle, and tensile load significantly affect the stress intensity factor (SIF). The quadratic model between significant factors and SIF was constructed using the response surface method, which provides a reference for the simulation of the scraper conveyor, the fault mechanism, and the optimization of the design of the chain.},
issn = {0039-2480}, pages = {501-515}, doi = {10.5545/sv-jme.2021.7300},
url = {https://www.sv-jme.eu/sl/article/response-analysis-of-scraper-conveyor-under-chain-faults-based-on-mbd-dem-fem/}
}
Wang, Z.,Li, B.,Liang, C.,Wang, X.,Li, J. 2021 October 67. Response Analysis of a Scraper Conveyor under Chain Faults Based on MBD-DEM-FEM. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 67:10
%A Wang, Zisheng %A Li, Bo %A Liang, Chao %A Wang, Xuewen %A Li, Jiahao %D 2021 %T Response Analysis of a Scraper Conveyor under Chain Faults Based on MBD-DEM-FEM %B 2021 %9 multi-body dynamics, discrete element method, finite element method, scraper chain fault, stress intensity factor, response surface method %! Response Analysis of a Scraper Conveyor under Chain Faults Based on MBD-DEM-FEM %K multi-body dynamics, discrete element method, finite element method, scraper chain fault, stress intensity factor, response surface method %X To tackle the difficulty in obtaining the response data of chain and bulk coal under chain faults, this paper uses a new method for the fault simulation of scraper chains based on the coupling of multi-body dynamics (MBD), discrete element method (DEM), and finite element method (FEM). With the force and stacking angle as response values, the contact parameters of bulk coal were revised using a rotary transport test. The simplified DEM-MBD model was verified from the resistance using the point-by-point method. The static structure model of the chain was verified by the chain tensile experiment. The DEM-MBD coupling results show that when the chain is stuck or broken, the dynamic properties of the chain and bulk coal fluctuate sharply, and the wear of the medium plate increases. Based on the DEM-MBD coupling results and the DEM-FEM unidirectional coupling, the stress, strain and life were acquired, and were verified experimentally. Regarding the fracture, the Plackett-Burman test was used to determine that the crack depth, initial angle, and tensile load significantly affect the stress intensity factor (SIF). The quadratic model between significant factors and SIF was constructed using the response surface method, which provides a reference for the simulation of the scraper conveyor, the fault mechanism, and the optimization of the design of the chain. %U https://www.sv-jme.eu/sl/article/response-analysis-of-scraper-conveyor-under-chain-faults-based-on-mbd-dem-fem/ %0 Journal Article %R 10.5545/sv-jme.2021.7300 %& 501 %P 15 %J Strojniški vestnik - Journal of Mechanical Engineering %V 67 %N 10 %@ 0039-2480 %8 2021-10-22 %7 2021-10-22
Wang, Zisheng, Bo Li, Chao Liang, Xuewen Wang, & Jiahao Li. "Response Analysis of a Scraper Conveyor under Chain Faults Based on MBD-DEM-FEM." Strojniški vestnik - Journal of Mechanical Engineering [Online], 67.10 (2021): 501-515. Web. 19 Nov. 2024
TY - JOUR AU - Wang, Zisheng AU - Li, Bo AU - Liang, Chao AU - Wang, Xuewen AU - Li, Jiahao PY - 2021 TI - Response Analysis of a Scraper Conveyor under Chain Faults Based on MBD-DEM-FEM JF - Strojniški vestnik - Journal of Mechanical Engineering DO - 10.5545/sv-jme.2021.7300 KW - multi-body dynamics, discrete element method, finite element method, scraper chain fault, stress intensity factor, response surface method N2 - To tackle the difficulty in obtaining the response data of chain and bulk coal under chain faults, this paper uses a new method for the fault simulation of scraper chains based on the coupling of multi-body dynamics (MBD), discrete element method (DEM), and finite element method (FEM). With the force and stacking angle as response values, the contact parameters of bulk coal were revised using a rotary transport test. The simplified DEM-MBD model was verified from the resistance using the point-by-point method. The static structure model of the chain was verified by the chain tensile experiment. The DEM-MBD coupling results show that when the chain is stuck or broken, the dynamic properties of the chain and bulk coal fluctuate sharply, and the wear of the medium plate increases. Based on the DEM-MBD coupling results and the DEM-FEM unidirectional coupling, the stress, strain and life were acquired, and were verified experimentally. Regarding the fracture, the Plackett-Burman test was used to determine that the crack depth, initial angle, and tensile load significantly affect the stress intensity factor (SIF). The quadratic model between significant factors and SIF was constructed using the response surface method, which provides a reference for the simulation of the scraper conveyor, the fault mechanism, and the optimization of the design of the chain. UR - https://www.sv-jme.eu/sl/article/response-analysis-of-scraper-conveyor-under-chain-faults-based-on-mbd-dem-fem/
@article{{sv-jme}{sv-jme.2021.7300},
author = {Wang, Z., Li, B., Liang, C., Wang, X., Li, J.},
title = {Response Analysis of a Scraper Conveyor under Chain Faults Based on MBD-DEM-FEM},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {67},
number = {10},
year = {2021},
doi = {10.5545/sv-jme.2021.7300},
url = {https://www.sv-jme.eu/sl/article/response-analysis-of-scraper-conveyor-under-chain-faults-based-on-mbd-dem-fem/}
}
TY - JOUR AU - Wang, Zisheng AU - Li, Bo AU - Liang, Chao AU - Wang, Xuewen AU - Li, Jiahao PY - 2021/10/22 TI - Response Analysis of a Scraper Conveyor under Chain Faults Based on MBD-DEM-FEM JF - Strojniški vestnik - Journal of Mechanical Engineering; Vol 67, No 10 (2021): Strojniški vestnik - Journal of Mechanical Engineering DO - 10.5545/sv-jme.2021.7300 KW - multi-body dynamics, discrete element method, finite element method, scraper chain fault, stress intensity factor, response surface method N2 - To tackle the difficulty in obtaining the response data of chain and bulk coal under chain faults, this paper uses a new method for the fault simulation of scraper chains based on the coupling of multi-body dynamics (MBD), discrete element method (DEM), and finite element method (FEM). With the force and stacking angle as response values, the contact parameters of bulk coal were revised using a rotary transport test. The simplified DEM-MBD model was verified from the resistance using the point-by-point method. The static structure model of the chain was verified by the chain tensile experiment. The DEM-MBD coupling results show that when the chain is stuck or broken, the dynamic properties of the chain and bulk coal fluctuate sharply, and the wear of the medium plate increases. Based on the DEM-MBD coupling results and the DEM-FEM unidirectional coupling, the stress, strain and life were acquired, and were verified experimentally. Regarding the fracture, the Plackett-Burman test was used to determine that the crack depth, initial angle, and tensile load significantly affect the stress intensity factor (SIF). The quadratic model between significant factors and SIF was constructed using the response surface method, which provides a reference for the simulation of the scraper conveyor, the fault mechanism, and the optimization of the design of the chain. UR - https://www.sv-jme.eu/sl/article/response-analysis-of-scraper-conveyor-under-chain-faults-based-on-mbd-dem-fem/
Wang, Zisheng, Li, Bo, Liang, Chao, Wang, Xuewen, AND Li, Jiahao. "Response Analysis of a Scraper Conveyor under Chain Faults Based on MBD-DEM-FEM" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 67 Number 10 (22 October 2021)
Strojniški vestnik - Journal of Mechanical Engineering 67(2021)10, 501-515
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.
To tackle the difficulty in obtaining the response data of chain and bulk coal under chain faults, this paper uses a new method for the fault simulation of scraper chains based on the coupling of multi-body dynamics (MBD), discrete element method (DEM), and finite element method (FEM). With the force and stacking angle as response values, the contact parameters of bulk coal were revised using a rotary transport test. The simplified DEM-MBD model was verified from the resistance using the point-by-point method. The static structure model of the chain was verified by the chain tensile experiment. The DEM-MBD coupling results show that when the chain is stuck or broken, the dynamic properties of the chain and bulk coal fluctuate sharply, and the wear of the medium plate increases. Based on the DEM-MBD coupling results and the DEM-FEM unidirectional coupling, the stress, strain and life were acquired, and were verified experimentally. Regarding the fracture, the Plackett-Burman test was used to determine that the crack depth, initial angle, and tensile load significantly affect the stress intensity factor (SIF). The quadratic model between significant factors and SIF was constructed using the response surface method, which provides a reference for the simulation of the scraper conveyor, the fault mechanism, and the optimization of the design of the chain.