EXPERIMENTAL ANALYSIS OF FRICTION AND SLIDING FORCES IN THE PURE WHEEL-COMPOSITE BAR SYSTEM

被引:0
作者
Ravai-Nagy, Sandor [1 ,4 ]
Țîțu, Aurel Mihail [2 ,3 ]
Pop, Alina Bianca [1 ]
机构
[1] Technical University of Cluj-Napoca, Northern University Centre of Baia Mare, Faculty of Engineering-Department of Engineering and Technology Management, 62A, Victor Babes Street, Maramures, Baia Mare
[2] ”Lucian Blaga” University of Sibiu, Faculty of Engineering, Industrial Engineering and Management Department, 10 Victoriei Street, Sibiu
[3] Academy of Romanian Scientists, 3 Ilfov Street, Bucharest
[4] Institute of Technical and Agricultural Sciences, University of Nyíregyháza, 31/b, Sóstói Street, Nyíregyháza
来源
International Journal of Mechatronics and Applied Mechanics | 2024年 / 2024卷 / 17期
关键词
Coefficient of Friction; Composite Bar; Design; Experiment; Feed Mechanism; Feed Wheel; Friction Force; Optimization; Polyurethane (PUR); Sliding Force;
D O I
10.17683/ijomam/issue17.6
中图分类号
学科分类号
摘要
This paper presents an experimental analysis of the interaction between polyurethane (PUR) feed wheels and composite bars (resin + fiberglass) used in feed mechanisms. The main objective of the study is to determine the friction and sliding forces between these components, which are essential for the optimal design of feed equipment. The experiment was conducted using an adapted device where the PUR wheels are fixed, and the composite bar performs translational movement. Composite bars with diameters of 16 mm and 30 mm, representing the lower and upper limits of the diameter range proposed for the feed mechanism, were tested. The clamping force of the wheels was varied in the range of 1-8 kN, and the resulting pressing force was measured for each case. The experimental results demonstrated a directly proportional relationship between the clamping force and the friction force up to a critical sliding point. The sliding force increased proportionally with the clamping force up to a limit value, after which it remained relatively constant. The coefficient of friction was found to be variable, depending on the clamping force and the diameter of the bar. The study concludes that the maximum pressing force on the PUR wheels should not exceed 3 kN to avoid sliding and ensure efficient feed force. Additionally, it was found that the diameter of the composite bar significantly influences the friction and sliding forces. Based on these results, concrete recommendations can be formulated for the design and optimization of feed mechanisms, thus contributing to the improvement of their performance and efficiency. © 2024, Cefin Publishing House. All rights reserved.
引用
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页码:54 / 60
页数:6
相关论文
共 16 条
[1]  
Nasir V., Cool J., A review on wood machining: characterization, optimization, and monitoring of the sawing process, Wood Material Science & Engineering, 15, 1, pp. 1-16, (2020)
[2]  
Kannatey-Asibu E., Principles of Laser Materials Processing: Developments and Applications, (2023)
[3]  
Zhong S., Wu H., Gan Q., Xiang Y., Cao Y., Huang Y., Zheng Y., The design and research of high speed SMT carrier tape punching machine, 2nd International Conference on Artificial Intelligence, Automation, and High-Performance Computing (AIAHPC 2022), 12348, pp. 824-831, (2022)
[4]  
Liu S., Lin M., Design and test of the crank slider mechanism feeding type rubber rotary cutting machine, SN Applied Sciences, 2, pp. 1-12, (2020)
[5]  
Agrawal P., Aggarwal S., Banthia N., Singh U. S., Kalia A., Pesin A., A comprehensive review on incremental deformation in rolling processes, Journal of Engineering and Applied Science, 69, 1, (2022)
[6]  
Li T. J., Yuan J. H., Zhang Y. M., Zhao C. Y., Time-varying reliability prediction modeling of positioning accuracy influenced by frictional heat of ball-screw systems for CNC machine tools, Precision Engineering, 64, pp. 147-156, (2020)
[7]  
Amer T. S., Shaker M. O., Dahab H. A., Analysis of the stick-slip behavior of coupled oscillators with dry friction, Journal of Low Frequency Noise, Vibration and Active Control, 42, 3, pp. 1251-1275, (2023)
[8]  
Krupesh K. S., Suresh R., Rudresh B. M., Ajaykumar K., Effect of abrasive grit grade on the abrasion wear behaviour of long banana-jute fibers reinforced hybrid epoxy composites, Materials Research Express, 10, 12, (2023)
[9]  
Manu B. R., Gupta A., Jayatissa A. H., Tribological properties of 2D materials and composites—a review of recent advances, Materials, 14, 7, (2021)
[10]  
Arzt E., Quan H., McMeeking R. M., Hensel R., Functional surface microstructures inspired by nature–From adhesion and wetting principles to sustainable new devices, Progress in Materials Science, 120, (2021)