In-Depth Considerations for Electric Vehicle Braking Systems Operation with Steep Elevation Changes and Trailering

Antanaitis, David B.

doi:10.4271/2021-01-1263

Cited by 1 publication

(1 citation statement)

References 9 publications

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“…As such, the strategic positioning of charging stations, adjusted for the distinctive characteristics of their respective locations, is essential to meet these requirements. In Ecuador, altitude variation is an added consideration when situating charging stations along highways, given its effect on the efficiency of regenerative braking [5]. Furthermore, mountainous stretches of Ecuador's highway system often lack tourist attractions, which could otherwise house charging stations and offer leisure activities during EV charging sessions.…”

Section: Introductionmentioning

confidence: 99%

Location of Electric Vehicle Charging Stations in Inter-Andean Corridors Considering Road Altitude and Nearby Infrastructure

Dávila-Sacoto,

Toledo,

Hernández-Callejo

et al. 2023

Sustainability

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The placement of electric vehicle charging stations is typically accomplished using mathematical optimization methods or by calculating average distances. However, this design approach is not suitable for mountainous roads in the Andes Mountain range, given that steep gradients pose both advantages and disadvantages for electric vehicles. This study examines the placement of charging stations along five Andean corridors connecting the cities of La Troncal, Macas, Santa Isabel, Loja, and Cañar to the city of Cuenca. This document presents a novel methodology that can be used to design charging corridors by considering parameters such as state of charge (SOC) per second and SOC per road altitude, among others. By applying this methodology, our study successfully selects appropriate charging station locations to serve both outbound and return journeys on roads with significant gradients. The current study represents an initial approach to analyzing the autonomy of electric vehicles on high-altitude roads, specifically considering the contribution of regenerative braking, for the placement of charging stations.

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Section: Introductionmentioning

confidence: 99%