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Study on two-scale unified constitutive model and damping mechanism of rubber conveyor belt with steel wire rope core
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Jiangang LI, Jinping FENG, Xin WANG, Siyuan LIU, Zhongjie GAO, Jianjun WU
Journal of Mechanical Strength | 2025, 47(7) : 144 - 151
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Journal of Mechanical Strength | 2025, 47(7): 144-151
• ·Design·Calculation· •
Study on two-scale unified constitutive model and damping mechanism of rubber conveyor belt with steel wire rope core
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Jiangang LI, Jinping FENG, Xin WANG, Siyuan LIU, Zhongjie GAO, Jianjun WU
Affiliations
  • School of Mechanical Engineering, Liaoning Project Technology University, Fuxin 123000, China
Published: 2025-07-15 doi: 10.16579/j.issn.1001.9669.2025.07.018
Outline
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Constitutive analysis of steel wire rope conveyor belt is a key problem for conveyor belt design optimization and energy conservation. Maxwell model and Burgers model based on viscoelastic theory and transient dynamics were constructed. Considering the fretting friction damping between steel wires and the mutual damping between steel wire rope and conveyor belt, a mixed constitutive model was constructed. Under the condition of 0-30 ℃, the relationship between the parameters of the constitutive model was established, the simulation curve was fitted and solved by Matlab, and the accuracy of the mixed constitutive model was verified by taking 40 ℃ as the control group. The verification results show that the maximum error between the conveyor belt represented by this constitutive model and the experiment is 5. 88%, demonstrating that this constitutive model can better characterize the rubber conveyor belt with steel wire rope core. The universality of this model is verified by the method of simulation and prediction. It provides a theoretical basis for the structural optimization and energy-saving analysis of conveyor belt.

Mixed constitutive model  /  Mutual damping  /  Wire rope conveyor belt  /  Temperature effect
Jiangang LI, Jinping FENG, Xin WANG, Siyuan LIU, Zhongjie GAO, Jianjun WU. Study on two-scale unified constitutive model and damping mechanism of rubber conveyor belt with steel wire rope core[J]. Journal of Mechanical Strength, 2025 , 47 (7) : 144 -151 . DOI: 10.16579/j.issn.1001.9669.2025.07.018
Funding
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  • National Natural Science Foundation of China(52174115)
Appendix
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Year 2025 volume 47 Issue 7
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Article Info
doi: 10.16579/j.issn.1001.9669.2025.07.018
  • Receive Date：2024-01-01
  • Online Date：2026-03-19
  • Published：2025-07-15
Article Data
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History
  • Received：2024-01-01
  • Revised：2024-02-17
Funding
National Natural Science Foundation of China(52174115)
Affiliations
    School of Mechanical Engineering, Liaoning Project Technology University, Fuxin 123000, China

Corresponding:

FENG Jinping, E-mail：
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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