학술논문

Modeling and Experimental Investigation of Energy Management for Hybrid Electric Vehicle based on Variable Structure Control Strategy
Document Type
Conference
Source
2023 IEEE International Conference on Energy Technologies for Future Grids (ETFG) Energy Technologies for Future Grids (ETFG), 2023 IEEE International Conference on. :1-6 Dec, 2023
Subject
Power, Energy and Industry Applications
Power system dynamics
Real-time systems
Hybrid electric vehicles
Energy management
Vehicle dynamics
Voltage control
Sliding mode control
Energy management system
Hybrid Electric vehicle
Nonlinear Control algorithms
Drive cycles
Language
Abstract
The current study presents real-time modeling and non-linear controllers-based energy management system (EMS) for multi-energy hybrid Electric Vehicle (EV), where a detailed physics-based dynamic vehicle model has been considered. The main objective of the paper is to regulate the power flow, stabilize DC voltage for an EV driven by a brushless DC motor, and ensure effective power sharing in a hybrid electric system under complex driving circumstances. The approach is based on tracking the reference battery current by backstepping sliding mode control for optimal power distribution. Subsequently, Integral Sliding Mode Control based on barrier function (NBS-ISMC), and Fractional Order Terminal Sliding Mode Control (FOTSMC) are implemented to control the switching operation of converters for Photovoltaic (PV) and Ultra-capacitor (UC), respectively. User-defined and practical standard drive cycles are selected to test the effectiveness of proposed reference current controllers. Real-time experimental validation of the proposed framework using the Speedgoat Performance Real-Time Target Machine will be included in the final paper.