Publication result detail

Battery powered mini-excavator

PROCHÁZKA, P.; PAZDERA, I.; CIPÍN, R.; VOREL, P.; KNOBLOCH, J.

Original Title

Battery powered mini-excavator

English Title

Battery powered mini-excavator

Type

Paper in proceedings (conference paper)

Original Abstract

Electric machines are already commonly utilized in application with working machines (1), (2) a (3). This paper describes electric drive of 2t mini excavator. There are several reasons why to utilize electric machines in such application. Especially in closed space where the exhausted gasses cause problems for machine operators and other working staff in case of excavators with combustion machine. There are also another benefits in case of electric machine in comparison with combustions machine in mini-excavator application. Diesel engine has to operate in idle speed even if the excavator does not operate, which makes its operation inefficient in terms of fuel consumption. It is possible to significantly reduce energy consumption if we use electric machine because the electric motor is able to operate with significantly lower speed or can immediately stop and is ready to start with higher dynamic then combustion machines. The Mini-excavator often stays in such idle state during every day working cycle.

English abstract

Electric machines are already commonly utilized in application with working machines (1), (2) a (3). This paper describes electric drive of 2t mini excavator. There are several reasons why to utilize electric machines in such application. Especially in closed space where the exhausted gasses cause problems for machine operators and other working staff in case of excavators with combustion machine. There are also another benefits in case of electric machine in comparison with combustions machine in mini-excavator application. Diesel engine has to operate in idle speed even if the excavator does not operate, which makes its operation inefficient in terms of fuel consumption. It is possible to significantly reduce energy consumption if we use electric machine because the electric motor is able to operate with significantly lower speed or can immediately stop and is ready to start with higher dynamic then combustion machines. The Mini-excavator often stays in such idle state during every day working cycle.

Keywords

Alkaline battery; Li-ion Battery; mathematical model; transfer function

Key words in English

Alkaline battery; Li-ion Battery; mathematical model; transfer function

Authors

PROCHÁZKA, P.; PAZDERA, I.; CIPÍN, R.; VOREL, P.; KNOBLOCH, J.

RIV year

2019

Released

27.08.2018

Publisher

Electrochemical Society Inc.

ISBN

978-1-60768-864-8

Book

ECS Transactions

Edition

87

ISBN

1938-5862

Periodical

ECS Transactions

Volume

87

Number

1

State

United States of America

Pages from

343

Pages to

347

Pages count

5

URL

https://iopscience.iop.org/article/10.1149/08701.0343ecst/pdf

BibTex

@inproceedings{BUT151103,
  author="Petr {Procházka} and Ivo {Pazdera} and Radoslav {Cipín} and Pavel {Vorel} and Jan {Knobloch}",
  title="Battery powered mini-excavator",
  booktitle="ECS Transactions",
  year="2018",
  series="87",
  journal="ECS Transactions",
  volume="87",
  number="1",
  pages="343--347",
  publisher="Electrochemical Society Inc.",
  isbn="978-1-60768-864-8",
  issn="1938-5862",
  url="https://iopscience.iop.org/article/10.1149/08701.0343ecst/pdf"
}