Skip to main content
Log in

Optimizing Gear Shifts in an Automatic Transmission for Light Commercial Vehicles

  • Published:
Russian Engineering Research Aims and scope

Abstract

The benefits of an adaptive gear change algorithm relative to a traditional approach based on fuel-economy charts are established, on the basis of simulations for the two strategies in a typical driving cycle for a light commercial vehicle. Finally, experimental data are presented for a vehicle in the new European driving cycle (NEDC) when using the two strategies, for purposes of comparison, to verify the mathematical models, and to determine the fuel efficiency.

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.

Fig. 1.
Fig. 2.
Fig. 3.
Fig. 4.
Fig. 5.
Fig. 6.
Fig. 7.
Fig. 8.

Similar content being viewed by others

REFERENCES

  1. Kravets, V.N., Teoriya avtomobilya (Vehicle Theory), Nizhny Novgorod: R.E. Alekseev Nizhny Novgorod State Tech. Univ., 2013.

  2. Kopotilov, V.I., On comprehensive indicators of fuel and energy efficiency of the car, Avtomob. Prom-st., 2012, no. 5, pp. 15–17.

  3. Casavola, A., Prodi, G., and Rocca, G., Efficient gear shifting strategies for green driving policies, Proc. 2010 American Control Conf., 2010, pp. 4331–4336. https://doi.org/10.1109/ACC.2010.5530832

  4. Haj-Fraj, A. and Pfeiffer, F., Optimization of gear shift operations in automatic transmissions, Proc. 6th Int. Workshop on Advanced Motion Control, Nagoya, Japan, 2000, pp. 469–473. https://doi.org/10.1109/AMC.2000.862917

  5. Prodi, G., Rocca, G., Serino, A., and Nesci, W., Brevetto ITBO2009A000076, 2009.

  6. Ogorodnov, S.M., Tikhomirov, A.N., and Maleev, S.I., Evaluating the applicability of analytical methods to the analysis of fuel efficiency of cars, Izv. Vyssh. Uchebn. Zaved., Mashinostr., 2015, no. 2 (659), pp. 53–62.

  7. Zhang, H., Zhao, X., Yang, J., and Yang, W., Shift strategy optimization for automatic transmission of heavy trucks based on dynamic programming algorithm, Appl. Sci., 2021, vol. 11, no. 12, p. 5555. https://doi.org/10.3390/app11125555

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to A. S. Vashurin, A. V. Tumasov, E. V. Stepanov, A. D. Yarzhemskii or E. I. Toropov.

Ethics declarations

The authors declare that they have no conflicts of interest.

Additional information

Translated by B. Gilbert

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Vashurin, A.S., Tumasov, A.V., Stepanov, E.V. et al. Optimizing Gear Shifts in an Automatic Transmission for Light Commercial Vehicles. Russ. Engin. Res. 43, 877–882 (2023). https://doi.org/10.3103/S1068798X23070365

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.3103/S1068798X23070365

Keywords:

Navigation