The interest in autonomous electrified vehicles has rapidly increased in recent years. In this paper, a speed trajectory generation method based on speed and road grade preview over a short horizon is presented, to improve energy efficiency of the autonomous power split HEV and BEV. The speed trajectory is generated by minimizing the required cumulative over the the horizon wheel power, including regenerative power. We confirm by simulations that the generated speed profiles improve MPG (or MPGe) even though only a short horizon preview information is used with small deviation permitted from the nominal speed profile.
- Dynamic Systems and Control Division
Energy-Efficient Control Approach for Automated HEV and BEV With Short-Horizon Preview Information
- Views Icon Views
- Share Icon Share
- Search Site
Seok, J, Wang, Y, Filev, D, Kolmanovsky, I, & Girard, A. "Energy-Efficient Control Approach for Automated HEV and BEV With Short-Horizon Preview Information." Proceedings of the ASME 2018 Dynamic Systems and Control Conference. Volume 1: Advances in Control Design Methods; Advances in Nonlinear Control; Advances in Robotics; Assistive and Rehabilitation Robotics; Automotive Dynamics and Emerging Powertrain Technologies; Automotive Systems; Bio Engineering Applications; Bio-Mechatronics and Physical Human Robot Interaction; Biomedical and Neural Systems; Biomedical and Neural Systems Modeling, Diagnostics, and Healthcare. Atlanta, Georgia, USA. September 30–October 3, 2018. V001T10A004. ASME. https://doi.org/10.1115/DSCC2018-8980
Download citation file: