Ngày nhận bài: 13-06-2025
Ngày duyệt đăng: 17-06-2026
Ngày xuất bản: 27-08-2026
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Cách trích dẫn:
Phân tích ảnh hưởng của sự thay đổi tốc độ vận hành của phương tiện vận chuyển nông sản gây ra tải trọng động tại các chợ dân sinh
,
Nguyen tien Thanh
2
,
nguyen Manh Truong (*)
1
Từ khóa
Mô hình dao động, tải trọng động, mô hình hệ thống treo, quá trình vận chuyển sản phẩm nông sản
Tóm tắt
In Vietnam’s local markets, motorcycles are widely used for transporting agricultural products. During transportation, it is desirable to determine the load of the products without unloading them from the vehicle in order to avoid product deterioration and improve handling efficiency. However, vehicle motion induces dynamic loads that may affect weighing accuracy. This study investigated the effect of vehicle speed on the dynamic load of a motorcycle used for agricultural product transportation. A four-degree-of-freedom oscillation model of the motorcycle was developed and analyzed in MATLAB/Simulink. Simulations were carried out for operating speeds ranging from 3 to 25 km/h under road conditions representative of local markets in Vietnam. The results show that dynamic load increases with vehicle speed and is strongly influenced by road surface irregularities. The findings provide a basis for improving the accuracy of on-vehicle weighing systems for agricultural products and support the development of locally manufactured weighing equipment for agricultural logistics applications.
Tài liệu tham khảo
Bonisoli E., Lisitano D. & Dimauro L. (2022). Detection of critical mode-shape in flexible multibody system dynamics: the case study of a racing motorcycle. Mechanical Systems and Signal Processing. 180(1):1-23. doi:10.1016/j.ymssp. 2022.109370. Cossalter V., Lot R. & Massaro M. (2011). An Advanced Multibody Code for Handling and Stability Analysis of Motorcycles, Meccanica. 46: 943-958. doi: 10.1007/s11012-010-9351-7. Cossalter V., Doria A., Massaro M. & Taraborrelli L. (2015) Experimental and numerical investigation on the motorcycle front frame flexibility and its effect on stability, Mechanical Systems and Signal Processing. 60-61. doi: 10.1016/j.ymssp. 2015.02.011. Debowski A. (2021). Analysis of the effect of mass parameters on motorcycle vibration and stability. Energies. 14(16) 5090. doi: 10.3390/en14165090. Francis B.V., Azizul M.A.B. & Sulaiman S.B. (2021). Study on characteristic of motorcycle suspension. Journal of Automotive Powertrain and Transportation Technology. 1(1): 34-44. DOI: 10.30880/japtt. 2021.01.01.004 Islam T., Uddin M.W. & Uddin R. (2024) Finite element analysis of motorcycle suspension system stability using different materials. Journal of Engineering Research. 13(2): 1230-1240. DOI: 10.1016/j.jer.2024.01.020. Liguori C., Paciello V., Paolillo A., Pietrosanto A. & Sommella P. (2013) Characterization of motorcycle suspension systems: Comfort and handling performance evaluation, IEEE International Instrumentation and Measurement Technology Conference (I2MTC), Minneapolis, MN, USA. pp. 444-449. DOI: 10.1109/I2MTC.2013.6555457. Mann V., Dechwayukul C., Thongruang W., Srewaradachpisa S., Kaewpradit P., Apichai W.K. & Bui H.T. (2020). Design and Fabrication a Lightweight Spring Made of Natural Rubber for a Motorcycle’s Shock Absorber. International Journal of Automotive and Mechanical Engineering. 17: 7758-7770. DOI: 10.15282/ijame.17.1.2020.22.0577. Piantini S., Pierini M., Delogu M., Baldanzini N., Franci A., Mangini M. & Peris A. (2016). Injury Analysis of Powered Two‐Wheeler versus Other ‐Vehicle Urban Accidents. Spain IRCOBI Conference. IRC-16-102. 840-853. Shivakumara B.S. & Sridhar V. (2010). Study of vibration and its effect on health of the motorcycle rider. Online Journal of Health Allied Sciences. 9(2): 9. Retrieved from http://www.ojhas.org/issue34/2010-2-9.htm. Segla S. & Roy S. (2020), Dynamic simulation analysis of a motorcycle suspension system – Assessment of comfort. Manufacturing technology. 20(3). DOI: 10.21062/mft.2020.052. Truong M.N., Lap D.V. & Quang T.N. (2020). Evaluation Motion Comfort of Sleeper Coach, thee of Vehicle Is Manufactured and Assembled at Vietnam, Effect of Random Road Profile Based on Standard ISO 8608. In: Sattler K. U., Nguyen D., Vu N., Tien Long B. & Puta H. (Eds). Advances in Engineering Research and Application. ICERA 2019. Lecture Notes in Networks and Systems, vol 104. Springer, Cham. 303-309. DOI: 10.1007/978-3-030-37497-6_35. Ueki M., Takayama A. & Yabe N. (2025) Human model on multi-body dynamics simulation of motorcycle, Small Powertrains and Energy Systems Technology Conference, Bangkok, Thailand. DOI: 10.4271/2024-32-0005. Wong Y.J., Hashim M.S.M., Shahriman A.B., Rahman A., Aziz I.A., Saad M.A.M., Nasirudin M.A., Razlan Z.M., Kamarrudin N.S., Ibrahim I. & Faizi M.K. (2021). Study on modal and harmonic response analysis by modifying motorcycle chassis using finite element method. Journal of Physics Conference Series. 2051(1): 012004. DOI:10.1088/1742-6596/2051/1/012004.