A Novel Energy-Efficiency Optimization Approach Based on Driving Patterns Styles and Experimental Tests for Electric Vehicles
This article proposes an energy-efficiency strategy based on the optimization of driving patterns for an electric vehicle (EV). The EV studied in this paper is a commercial vehicle only driven by a traction motor. The motor drives the front wheels indirectly through the differential drive. The elect...
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doaj-d023eb335ae24922ad4efc4bfa0ec3792021-06-01T00:20:41ZengMDPI AGElectronics2079-92922021-05-01101199119910.3390/electronics10101199A Novel Energy-Efficiency Optimization Approach Based on Driving Patterns Styles and Experimental Tests for Electric VehiclesJuan Diego Valladolid0Diego Patino1Giambattista Gruosso2Carlos Adrián Correa-Flórez3José Vuelvas4Fabricio Espinoza5Department of Automotive Engineering, Universidad Politécnica Salesiana, Cuenca 101007, EcuadorDepartment of Electronics Engineering, Pontificia Universidad Javeriana, Bogotá 110321, ColombiaDipartimento di Elettronica Informazione e Bioingegneria, Politecnico di Milano, I-20135 Milano, ItalyDepartment of Electronics Engineering, Pontificia Universidad Javeriana, Bogotá 110321, ColombiaDepartment of Electronics Engineering, Pontificia Universidad Javeriana, Bogotá 110321, ColombiaDepartment of Automotive Engineering, Universidad Politécnica Salesiana, Cuenca 101007, EcuadorThis article proposes an energy-efficiency strategy based on the optimization of driving patterns for an electric vehicle (EV). The EV studied in this paper is a commercial vehicle only driven by a traction motor. The motor drives the front wheels indirectly through the differential drive. The electrical inverter model and the power-train efficiency are established by lookup tables determined by power tests in a dynamometric bank. The optimization problem is focused on maximizing energy-efficiency between the wheel power and battery pack, not only to maintain but also to improve its value by modifying the state of charge (SOC). The solution is found by means of a Particle Swarm Optimization (PSO) algorithm. The optimizer simulation results validate the increasing efficiency with the speed setpoint variations, and also show that the battery SOC is improved. The best results are obtained when the speed variation is between 5% and 6%.https://www.mdpi.com/2079-9292/10/10/1199electrical vehicleenergy managementsystem efficiencyoptimization of driving patternsparticle swarm optimization algorithm |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Juan Diego Valladolid Diego Patino Giambattista Gruosso Carlos Adrián Correa-Flórez José Vuelvas Fabricio Espinoza |
spellingShingle |
Juan Diego Valladolid Diego Patino Giambattista Gruosso Carlos Adrián Correa-Flórez José Vuelvas Fabricio Espinoza A Novel Energy-Efficiency Optimization Approach Based on Driving Patterns Styles and Experimental Tests for Electric Vehicles Electronics electrical vehicle energy management system efficiency optimization of driving patterns particle swarm optimization algorithm |
author_facet |
Juan Diego Valladolid Diego Patino Giambattista Gruosso Carlos Adrián Correa-Flórez José Vuelvas Fabricio Espinoza |
author_sort |
Juan Diego Valladolid |
title |
A Novel Energy-Efficiency Optimization Approach Based on Driving Patterns Styles and Experimental Tests for Electric Vehicles |
title_short |
A Novel Energy-Efficiency Optimization Approach Based on Driving Patterns Styles and Experimental Tests for Electric Vehicles |
title_full |
A Novel Energy-Efficiency Optimization Approach Based on Driving Patterns Styles and Experimental Tests for Electric Vehicles |
title_fullStr |
A Novel Energy-Efficiency Optimization Approach Based on Driving Patterns Styles and Experimental Tests for Electric Vehicles |
title_full_unstemmed |
A Novel Energy-Efficiency Optimization Approach Based on Driving Patterns Styles and Experimental Tests for Electric Vehicles |
title_sort |
novel energy-efficiency optimization approach based on driving patterns styles and experimental tests for electric vehicles |
publisher |
MDPI AG |
series |
Electronics |
issn |
2079-9292 |
publishDate |
2021-05-01 |
description |
This article proposes an energy-efficiency strategy based on the optimization of driving patterns for an electric vehicle (EV). The EV studied in this paper is a commercial vehicle only driven by a traction motor. The motor drives the front wheels indirectly through the differential drive. The electrical inverter model and the power-train efficiency are established by lookup tables determined by power tests in a dynamometric bank. The optimization problem is focused on maximizing energy-efficiency between the wheel power and battery pack, not only to maintain but also to improve its value by modifying the state of charge (SOC). The solution is found by means of a Particle Swarm Optimization (PSO) algorithm. The optimizer simulation results validate the increasing efficiency with the speed setpoint variations, and also show that the battery SOC is improved. The best results are obtained when the speed variation is between 5% and 6%. |
topic |
electrical vehicle energy management system efficiency optimization of driving patterns particle swarm optimization algorithm |
url |
https://www.mdpi.com/2079-9292/10/10/1199 |
work_keys_str_mv |
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