Skip to main content
Log in

Robust yaw stability control for electric vehicles based on active front steering control through a steer-by-wire system

  • Published:
International Journal of Automotive Technology Aims and scope Submit manuscript

Abstract

A robust yaw stability control design based on active front steering control is proposed for in-wheel-motored electric vehicles with a Steer-by-Wire (SbW) system. The proposed control system consists of an inner-loop controller (referred to in this paper as the steering angle-disturbance observer (SA-DOB), which rejects an input steering disturbance by feeding a compensation steering angle) and an outer-loop tracking controller (i.e., a PI-type tracking controller) to achieve control performance and stability. Because the model uncertainties, which include unmodeled high frequency dynamics and parameter variations, occur in a wide range of driving situations, a robust control design method is applied to the control system to simultaneously guarantee robust stability and robust performance of the control system. The proposed control algorithm was implemented in a CaSim model, which was designed to describe actual in-wheel-motored electric vehicles. The control performances of the proposed yaw stability control system are verified through computer simulations and experimental results using an experimental electric vehicle.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Ackermann, J. and Bünte, T. (1997). Automatic car steering control bridges over the driver reaction time. Kybernetika 33,1, 61–74.

    MathSciNet  MATH  Google Scholar 

  • Canale, M., Fagiano, L., Ferrara, A. and Vecchio, C. (2009). Comparing internal model control and slidingmode approaches for vehicle yaw control. IEEE Trans. Intell. Transp. Syst. 10,1, 31–41.

    Article  Google Scholar 

  • Chan, C. C. (2002). The state of the art of electric and hybrid vehicles. Proc. IEEE 90,2, 247–275.

    Article  Google Scholar 

  • Doyle, J. C., Francis, B. A. and Tannenbauml, A. R. (1992). Feedback Control Theory. Macmillan Publishing Company. New York.

    Google Scholar 

  • Falcone, P., Borrelli, F., Asgari, J., Tseng, H. E. and Hrovat, D. (2007). Predictive active steering control for autonomous vehicle systems. IEEE Trans. Control Syst. Technol. 15,3, 566–580.

    Article  Google Scholar 

  • Fujimoto, H., Saito, T. and Noguchi, T. (2004). Motion stabilization control of electric vehicle under snowy conditions based on yaw-moment observer. Proc. IEEE AMC, 35–40.

  • Fujimoto, H., Tsumasaka, A. and Noguchi, T. (2005). Direct yaw-moment control of electric vehicle based on cornering stiffness estimation. Proc. IEEE IECON, 2626–2631.

  • Gvenc, B. A., Bnte, T., Odenthal, D. and Gven, L. (2004). Robust two degree-of-freedom vehicle steering controller design. IEEE Trans. Control Syst. Technol. 12,4, 627–636.

    Article  Google Scholar 

  • Gvenc, B. A., Gven, L. and Regruto, S. (2009). Robust yaw stability controller design and hardware-in-the-loop testing for a road vehicle. IEEE Trans. Veh. Technol. 58,2, 555–571.

    Article  Google Scholar 

  • Hori, Y. (2004). Future vehicle driven by electricity and control-research on four-wheel-motored “UOT Electric March II”. IEEE Trans. Ind. Electron. 51,5, 654–962.

    Article  MathSciNet  Google Scholar 

  • Nam, K., Fujimoto, H. and Hori, Y. (2012). Lateral stability control of in-wheel-motor-driven electric vehicles based on sideslip angle estimation using lateral tire force sensors. IEEE Trans. Veh. Technol. 61,5, 1972–1985.

    Article  Google Scholar 

  • Nam, K., Oh, S., Fujimoto, H. and Hori, Y. (2010). Robust yaw stability control for electric vehicles based on steering angle-disturbance observer (SA-DOB) and tracking control design. Proc. IEEE IECON, 1943–1948.

  • Ohara, H. and Murakami, T. (2008). A stability control by active angle control of front-wheel in a vehicle system. IEEE Trans. Ind. Electron. 55,3, 1277–1285.

    Article  Google Scholar 

  • Sakai, S., Sado, H. and Hori, Y. (1999). Motion control in an electric vehicle with four independently driven inwheel motors. IEEE/ASME Trans. Mechatron. 4,1, 9–16.

    Article  Google Scholar 

  • Umeno, T. and Hori, Y. (1991). Robust speed control of DC servomotors using modern two degrees-of-freedom controller design. IEEE Trans. Ind. Electron. 38,5, 363–368.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to K. Nam.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Nam, K., Oh, S., Fujimoto, H. et al. Robust yaw stability control for electric vehicles based on active front steering control through a steer-by-wire system. Int.J Automot. Technol. 13, 1169–1176 (2012). https://doi.org/10.1007/s12239-012-0120-6

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s12239-012-0120-6

Key Words

Navigation