On the Suitability of Low-Voltage (42 V) Electrical Power System for Traction Applications in the Parallel Hybrid Electric Vehicles

2000 ◽  
Author(s):  
Ali Emadi ◽  
Babak Fahimi ◽  
Mehrdad Ehsani ◽  
John M. Miller
Keyword(s):  
Power System ◽  
Electric Vehicles ◽  
Hybrid Electric Vehicles ◽  
Low Voltage ◽  
Electrical Power ◽  
Electrical Power System ◽  
Parallel Hybrid ◽  
Hybrid Electric

scholarly journals Real-Time Energy Management of Parallel Hybrid Electric Vehicles Using Linear Quadratic Regulation

Energies ◽  
2020 ◽  
Vol 13 (21) ◽  
pp. 5538
Author(s):  
Bảo-Huy Nguyễn ◽  
João Pedro F. Trovão ◽  
Ronan German ◽  
Alain Bouscayrol
Keyword(s):  
Real Time ◽  
Energy Management ◽  
Electric Vehicles ◽  
Hybrid Electric Vehicles ◽  
Engine Fuel ◽  
Linear Quadratic ◽  
Loop Control ◽  
Parallel Hybrid ◽  
Linear Quadratic Regulation ◽  
Hybrid Electric

Optimization-based methods are of interest for developing energy management strategies due to their high performance for hybrid electric vehicles. However, these methods are often complicated and may require strong computational efforts, which can prevent them from real-world applications. This paper proposes a novel real-time optimization-based torque distribution strategy for a parallel hybrid truck. The strategy aims to minimize the engine fuel consumption while ensuring battery charge-sustaining by using linear quadratic regulation in a closed-loop control scheme. Furthermore, by reformulating the problem, the obtained strategy does not require the information of the engine efficiency map like the previous works in literature. The obtained strategy is simple, straightforward, and therefore easy to be implemented in real-time platforms. The proposed method is evaluated via simulation by comparison to dynamic programming as a benchmark. Furthermore, the real-time ability of the proposed strategy is experimentally validated by using power hardware-in-the-loop simulation.

Series-Parallel Hybrid Electric Vehicles

2014 ◽  
pp. 1-17
Author(s):  
Joeri Van Mierlo ◽  
Omar Hegazy ◽  
Jelle Smekens ◽  
Cedric De Cauwer
Keyword(s):  
Electric Vehicles ◽  
Hybrid Electric Vehicles ◽  
Parallel Hybrid ◽  
Hybrid Electric
Sign in / Sign up

Export Citation Format

Share Document