IFAC Proceedings Volumes (IFAC-PapersOnline)

Jorge De Jesus Lozoya-Santos, Juan C. Tudón-Martínez, Ruben Morales-Menendez, Ricardo Ramirez-Mendoza, Luis E. Garza-Castañón

Research output: Contribution to conferencePaper

6 Citations (Scopus)


Oil leakage is a common fault in commercial MR damper. The monitoring of the suspension transmissibility, magnitude ratio between the sprung and unsprung mass accelerations, allows to detect a fault in a damper. Two proposed approaches: Force sensor based (FT R ) and Accelerometers sensor based (AT R ) online estimate the suspension transmissibility. The concept is validated in a vertical model of a single vehicle. Using a Receiver Operating Characteristic (ROC) curves, the best threshold is defined. Early results have less than 26 % average in detection error for AT R approach, which is a 9 % better than FT R approach. Intensive validation in a full vehicle model in CarSim" shows the feasibility of practical implementation of this fault detection system. © 2012 IFAC.
Original languageEnglish
Number of pages6
Publication statusPublished - 9 Oct 2012
Externally publishedYes
Eventconference -
Duration: 9 Oct 2012 → …


Period9/10/12 → …

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  • Cite this

    De Jesus Lozoya-Santos, J., Tudón-Martínez, J. C., Morales-Menendez, R., Ramirez-Mendoza, R., & Garza-Castañón, L. E. (2012). IFAC Proceedings Volumes (IFAC-PapersOnline). 1209-1214. Paper presented at conference, . https://doi.org/10.3182/20120829-3-MX-2028.00292