Electric Vehicle Route Optimization: An End-to-End Learning Approach with Multi-Objective Planning

Traditional routing algorithms optimizing for distance or travel time are inadequate for electric vehicles (EVs), which require energy-aware planning considering battery constraints and charging infrastructure. This work presents an energy-optimal routing system for EVs that integrates personalized...

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Detalles Bibliográficos
Autores: Gutiérrez Moreno, Rodrigo, Llamazares Llamazares, Ángel|||0000-0001-8273-5163, Revenga de Toro, Pedro Alfonso|||0000-0003-2550-5972, Ocaña Miguel, Manuel|||0000-0002-8875-1866, Antunes García, Miguel|||0009-0008-5627-5325
Tipo de recurso: artículo
Fecha de publicación:2026
País:España
Institución:Universidad de Alcalá (UAH)
Repositorio:e_Buah Biblioteca Digital Universidad de Alcalá
Idioma:inglés
OAI Identifier:oai:ebuah.uah.es:10017/68502
Acceso en línea:http://hdl.handle.net/10017/68502
https://dx.doi.org/10.3390/wevj17010041
Access Level:acceso abierto
Palabra clave:Energy efficiency
Electric vehicles
Route planning
Energías Renovables/Energías Alternativas
Alternative energies
Descripción
Sumario:Traditional routing algorithms optimizing for distance or travel time are inadequate for electric vehicles (EVs), which require energy-aware planning considering battery constraints and charging infrastructure. This work presents an energy-optimal routing system for EVs that integrates personalized consumption modeling with real-time environmental data. The system employs a Long Short-Term Memory (LSTM) neural network to predict State-of-Charge (SoC) consumption from real-world driving data, learning directly from spatiotemporal features including velocity, temperature, road inclination, and traveled distance. Unlike physics-based models requiring difficult-to-obtain parameters, this approach captures nonlinear dependencies and temporal patterns in energy consumption. The routing framework integrates static map data, dynamic traffic conditions, weather information, and charging station locations into a weighted graph representation. Edge costs reflect predicted SoC drops, while node penalties account for traffic congestion and charging opportunities. An enhanced A* algorithm finds optimal routes minimizing energy consumption. Experimental validation on a Nissan Leaf shows that the proposed end-to-end SoC estimator significantly outperforms traditional approaches. The model achieves an RMSE of 36.83 and an ?2 of 0.9374, corresponding to a 59.91% reduction in error compared to physics-based formulas. Real-world testing on various routes further confirms its accuracy, with a Mean Absolute Error in the total route SoC estimation of 2%, improving upon the 3.5% observed for commercial solutions.