Title
Real-Time Adaptive Heuristic Control Strategy For Parallel Hybrid Electric Vehicles
Abstract
In this work, a new rule-based control strategy is developed for the energy management of parallel hybrid electric vehicles (HEVs): the torque-leveling threshold-changing strategy (TTS). In contrast to the commonly used electric assist control strategy (EACS) designed based on the load following approach, the TTS proposes and applies a new fundamental concept of torque leveling. This mechanism operates the engine with a constant torque when the engine is active, thus ensuring the engine works at an efficient operating point. The TTS additionally adopts the threshold-changing mechanism to operate the HEV in a charge-sustaining manner. To show its effectiveness, the TTS is implemented to a through-the-road (TTR) HEV and benchmarked against two conventional control strategies: the dynamic programming (DP) and the EACS. In addition, to facilitate real-time application, an adaptive version of the TTS is also developed, which updates the parameters in TTS online by using pattern recognition techniques with a feedback controller.
Year
DOI
Venue
2018
10.1109/IECON.2018.8591385
IECON 2018 - 44TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY
Keywords
Field
DocType
Parallel hybrid electric vehicle, heuristic control strategy, pattern recognition
Dynamic programming,Energy management,Heuristic,Torque,Feedback controller,Control theory,Operating point,Control engineering,Load following power plant,Engineering,State of charge
Conference
ISSN
Citations 
PageRank 
1553-572X
0
0.34
References 
Authors
0
3
Name
Order
Citations
PageRank
xuefang li1182.74
Arghavan Nazemi200.34
Simos A. Evangelou3710.22