Browse > Article
http://dx.doi.org/10.5762/KAIS.2011.12.3.1098

Road measuring system using surface profile sensing algorithm  

Kim, Hyo-Jun (Department of Mechanical Engineering, Kangwon National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.12, no.3, 2011 , pp. 1098-1104 More about this Journal
Abstract
This paper presents the development of the surface profile sensing system (SPSS) and its application to analysis of road surface. The SPSS which can robustly reconstruct the road input profiles from the intermixed data with the vehicle's dynamic motion, is implemented using the multi-sensor system with the optimally shaped transfer function. The performance of this system is evaluated by a series of experimental works in the devised simulator. And a real car test equipped with the proposed system is performed in the proving ground over both deterministic and random road surfaces. Finally, a feasibility of the system is investigated considering the road model.
Keywords
Surface Proflie Sensing System; Road Model;
Citations & Related Records
연도 인용수 순위
  • Reference
1 W. Jeong, K. Yoshida and H. Kobayashi, "State estimation of road surface and vehicle system using a kalman filter". JSME International Journal Series III, Vol.33, No.4, pp.528-534, 1990 .
2 A. J. Healey, E. Nathman and C. C. Smith, "An analytical and experimental study of automobile dynamics with random roadway inputs", J. of Dynamic Systems. Measurements and Control Tran. of the ASME. pp. 284-292, 1977.
3 T. Morita, T. Tanaka and N. Kishimoto, "Ride comfort improvement using preview sensor", International Symposium on Advanced Vehicle Control. 1992.
4 G. Prokop, R. S. Sharp, "Performance enhancement of limited-bandwidth active automotive suspensions by road preview", IEE Proc. -Control Theory Appl. Vol. 142, No. 2, pp.140-148, 1995.   DOI
5 H. J. Kim, H. S. Yang, Y. P. Park, "Roadway profile measurement by road-sensing algorithm and its application to preview control of active suspension", Proceedings of Asian Pacific Vibration Conference. pp. 945-950, 1999.
6 J.S. Bendat and A.G. Piersol, "Random Data, Analysis and Measurement Procedures," John Wiley & Sons, New York, 1986.
7 Y.M. Heath, "Application of the Isotropic Road Roughness Assumption," Journal of Sound and Vibration, Vol. 115, No. 1, pp. 131-144, 1987.   DOI
8 A. Hac. "Adaptive control of vehicle suspension", Vehicle System Dynamics. Vol. 16, pp. 57-74, 1987.   DOI