Browse > Article
http://dx.doi.org/10.14775/ksmpe.2022.21.03.029

Development of Tire Test Bed for Dynamic Behavior Analysis of Vehicles on Off-roads  

Lee, Dae-Kyung (Department of Smart Robot Convergence and Application Engineering, Pukyong National UNIV.)
Sohn, Jeong-Hyun (Department of Mechanical Design Engineering, Pukyong National UNIV.)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.21, no.3, 2022 , pp. 29-35 More about this Journal
Abstract
When a vehicle is driven off a road surface, the deformations of the road surface and tire are combined. Consequently, the dynamic behavior of wheel movement becomes difficult to predict and control. Herein, we propose a tire test bed to capture the dynamic behavior of tires moving on sand and soil. Based on this study, it is discovered that the slip rate can be controlled, and the vertical force can be measured using a load cell. The test results show that this test bed can be useful for capturing the dynamic behavior of the tire and validating dynamic simulations. In fact, the tire test bed developed in this study can be used to verify the results of computer simulations. In addition, it can be used for basic experiments pertaining to the speed control of unmanned autonomous vehicles.
Keywords
Tire Test Bed; Load Cel; Off-road; Rug Tire; Autonomous Vehicle;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Jeong, S. H. and Sohn, J. H., "Comparison of shear simulation based on discrete element method and direct shear test," Journal of the Korean Society of Manufacturing Process Engineers, Vol. 19, No. 3, pp. 86-91, 2020.   DOI
2 Anh, T. L., David, C. R. and Hugh F. D., "Estimation of Track-soil Interactions for Autonomous Teacked Vehicles," Proc. of the 1997 IEEE, pp. 1388-1393, 1997.
3 Shin, Y. J., Jeong, J. S., Jun, C. W. and Sohn, J. H., "Interacting analysis between wheel and sand particles based on DEM and its validation with experiments," Journal of Mechanical Science and Technology, Vol. 34, No 11, pp. 4537-4544, 2020.   DOI
4 Jeong, J. S., Lee, D. K., Shin, Y. J. and Sohn, J. H., "Identification of contact parameter for wheel rolling simulation," Proc. of the 2020 KSMPE, pp. 283-283, 2020.
5 Raghavan, G. S. V., McKyes, E. and Chasse, M., "Effect of wheel slip on soil compaction", Journal of Agricultural Engineering Research, Vol. 22, No. 1, pp. 79-83, 1977.   DOI
6 Shin, J. H. and Sohn, J. H., "Experimental study on stone chipping phenomenon of under parts by using sand particles," Transactions of KSAE, Vol. 28, No. 5, pp. 339-344, 2020.   DOI
7 Tomaraee, P., Mardani, A., Mohebbi, A. and Taghavifar, H., "Relationships among the contact patch lenth and width, the tire deflection and rolling resistance of a free-running wheel in a soil bin facility," Spanish Journal of Agricultural Research, Vol. 13, No. 2, pp. 7, 2015.
8 Park, W. Y., "Effect of Slip on Tractive Performance of Driving Wheel", Transactions of KSAE, Vol. 10, No. 1, pp. 234-243, 2002.