대한기계학회논문집A (Transactions of the Korean Society of Mechanical Engineers A)

  • 제28권11호
  • /
  • Pages.1685-1691
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  • 2004
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  • 1226-4873(pISSN)
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  • 2288-5226(eISSN)
대한기계학회 (The Korean Society of Mechanical Engineers)
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차량 주행안정성 제어시스템의 자동안전 로직

Failsafe Logic for a vehicle Stability Control System

  • 민경찬 (한양대학교 기계공학부) ;
  • 이건복 (한양대학교 자동차공학과) ;
  • 이경수 (숭실대학교 기계공학부)
  • 발행 : 2004.11.01
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초록

This paper describes the fault detection and failsafe logic to be used in an Electronic Stability Program(ESP). The aim of this paper is to prevent of erroneous controls in the ESP. Developed this paper introduces the fault detection logic and evaluation of residual signals. The failsafe logic consists of four redundant sub-models, which can be used for detecting the faults in various sensors (yaw rate, lateral acceleration, steering wheel angle). We present two mathematical residual generation methods : one is a method using the average value and the other is a method using the minimum value of the each residual. We verified a failsafe logic developed using vehicle test results also we compare vehicle model based simulation results with test vehicle results.

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참고문헌

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  2. Bakker, E., Pacejka, H. B. and Linder, L., 1998, 'A New Tire Model with an Application in Vehicle Dynamics Studies,' SAE Transactions, Journal of Passenger Cars, Vol. 98, SAE Paper No. 890087
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  6. Ding, S. X., Jeinsch, T., Frank, P. M. and Ding, E.L., 2000, 'A Unified Approach to Optimization of Fault Detection Systems,' International Journal of Adaptive Control and Signal Processing, Control Signal Process, pp.725-745 https://doi.org/10.1002/1099-1115(200011)14:7<725::AID-ACS618>3.0.CO;2-Q
  7. Fennel, H., Ding, E. L., 2000, 'A Model-Based Failsafe System for the Continental TEVES Electronic-Stability-Program(ESP),' SAE Technical Paper, 2000-01-1635, SAE Automotive Dynamics & Stability Conference, Troy, Michigan, May 15-17
  8. Frank, P. M., Duisburg, 1995, 'Residual Evaluation for Fault Diagnosis based on Adaptive Fuzzy Thresholds,' IEEE, paper No. 00477982