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Topic

Transport in agriculture

Volume

Volume 71 / No. 3 / 2023

Pages : 290-300

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THE ELECTRIC TRACTION MOTORS BALANCING FOR LOAD TRANSFER EFFECTS COMPENSATION

ECHILIBRAREA MOTOARELOR ELECTRICE DE TRACȚIUNE PENTRU COMPENSAREA EFECTELOR TRANSFERULUI DE SARCINĂ

DOI : https://doi.org/10.35633/inmateh-71-25

Authors

Mihail ANDREI

AGIFER Bucharest, Doctoral School of FIMM, National University of Science and Technology POLITEHNICA of Bucharest

Gabriel POPA

Railway Vehicles Department, National University of Science and Technology POLITEHNICA of Bucharest

(*) Emil TUDOR

Renewable Sources and Energy Efficiency Department, National Institute for Research and Development in Electrical Engineering ICPE-CA, Bucharest

Paula ANGHELITA

Renewable Sources and Energy Efficiency Department, National Institute for Research and Development in Electrical Engineering ICPE-CA, Bucharest

(*) Mihai-Gabriel MATACHE

National Institute for Research and Development in Machines and Installations Designed for Agriculture and Food Industry, INMA Bucharest

(*) Corresponding authors:

[email protected] |

Emil TUDOR

[email protected] |

Mihai-Gabriel MATACHE

Abstract

The individual drive of the axles of a vehicle produces a reduction of the axle adhesion, implicitly reducing the total traction force of the vehicle. The paper proposes eliminating load transfer effects by using an algorithm to redistribute the traction effort between the tractive axles equipped with electric traction motors. A case study is presented, using the balancing of the electric traction torque for an electric locomotive, using the load transfer effects compensation. The conclusions can be extended to maximise the traction of all types of vehicles, such as trailers, hybrid tractors, large harvesters, and Diesel-electric locomotives.

Abstract in Romanian

Acționarea individuală a axelor unui vehicul produce o reducere a aderenței axei, reducând implicit forța totală de tracțiune a vehiculului. Lucrarea propune eliminarea efectelor transferului de sarcină prin utilizarea unui algoritm de redistribuire a efortului de tracțiune între axele de tracțiune echipate cu motoare electrice de tracțiune. Este prezentat un studiu de caz, folosind echilibrarea cuplului de tracțiune electrică pentru o locomotivă electrică, folosind compensarea efectelor transferului de sarcină. Concluziile pot fi utilizate pentru a maximiza tracțiunea tuturor tipurilor de vehicule, cum ar fi autocamioane, tractoare hibride, utilaje agricole mari și locomotive diesel-electrice.

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