Title :
Power management for Plug-in Hybrid Electric Vehicles using Reinforcement Learning with trip information
Author :
Chang Liu ; Yi Lu Murphey
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Michigan - Dearborn, Dearborn, MI, USA
Abstract :
In this paper, we present a new method of power management for Plug-in Hybrid Electric Vehicles (PHEVs) using Reinforcement Learning technique combined with trip information. Our new control strategy uses the remaining travel distance, which can be easily obtained from today´s Global Positioning System (GPS), for the energy optimization of PHEVs. For a given trip, the remaining distance is highly correlated to the future energy consumption, a quantity our controller tries to learn and optimize continuously. The simulation results confirm the self-improving capability of our reinforcement learning controller and show that our controller outperforms the rule-based controller with respect to a defined reward function.
Keywords :
Global Positioning System; automobiles; energy consumption; hybrid electric vehicles; learning (artificial intelligence); power control; GPS; PHEV; energy consumption; energy optimization; global positioning system; plug-in hybrid electric vehicles; power management; reinforcement learning technique; rule-based controller; trip information; Batteries; Engines; Fuels; Learning (artificial intelligence); System-on-chip; Torque; Vehicles;
Conference_Titel :
Transportation Electrification Conference and Expo (ITEC), 2014 IEEE
Conference_Location :
Dearborn, MI
DOI :
10.1109/ITEC.2014.6861862