Home About Browse Search
Svenska


Performance comparison of charging systems for autonomous electric field tractors using dynamic simulation

Lagnelöv, Oscar and Larsson, Gunnar and Nilsson, Daniel and Larsolle, Anders and Hansson, Per-Anders (2020). Performance comparison of charging systems for autonomous electric field tractors using dynamic simulation. Biosystems Engineering. 194 , 121-137
[Journal article]

[img] PDF - Published Version
2MB

Abstract

A model simulating an autonomous battery electric vehicle system for agricultural field use was created, assuming a 200-ha conventional cereal farm in Swedish conditions. The different subsystems were verified against sources in the literature, field experiments and general common practice. The model was used to compare two different charging systems (conductive charging and battery exchange) for battery electric tractors to each other. A comparative simulation was made with conventional diesel systems (fully autonomous or manned for 10 h d(-1)). The simulation results indicated that battery exchange was generally a faster system than conductive charging. The results also showed that both electric systems were able to achieve similar active time during spring field operations as a corresponding system of a simulated manned diesel tractor for battery sizes from 50 kWh and charge powers from 50 kW. (C) 2020 The Authors. Published by Elsevier Ltd on behalf of IAgrE.

Authors/Creators:Lagnelöv, Oscar and Larsson, Gunnar and Nilsson, Daniel and Larsolle, Anders and Hansson, Per-Anders
Title:Performance comparison of charging systems for autonomous electric field tractors using dynamic simulation
Year of publishing :2020
Volume:194
Page range:121-137
Number of Pages:17
Publisher:Elsevier
ISSN:1537-5110
Language:English
Publication Type:Journal article
Article category:Scientific peer reviewed
Version:Published version
Copyright:Creative Commons: Attribution-Noncommercial-No Derivative Works 4.0
Full Text Status:Public
Subjects:(A) Swedish standard research categories 2011 > 4 Agricultural Sciences > 401 Agricultural, Forestry and Fisheries > Agricultural Science
Keywords:Tractor, BEV, Modelling, Simulation, Conductive Charging, Battery Exchange
URN:NBN:urn:nbn:se:slu:epsilon-p-105988
Permanent URL:
http://urn.kb.se/resolve?urn=urn:nbn:se:slu:epsilon-p-105988
Additional ID:
Type of IDID
DOI10.1016/j.biosystemseng.2020.03.017
Web of Science (WoS)000532810000010
ID Code:17160
Faculty:NJ - Fakulteten för naturresurser och jordbruksvetenskap
Department:(NL, NJ) > Dept. of Energy and Technology
Deposited By: SLUpub Connector
Deposited On:30 Jun 2020 10:42
Metadata Last Modified:07 Aug 2020 01:18

Repository Staff Only: item control page

Downloads

Downloads per year (since September 2012)

View more statistics

Downloads
Hits