Comparison of mechanical and electric drive of mulcher

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027031%3A_____%2F17%3AN0000025" target="_blank" >RIV/00027031:_____/17:N0000025 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41310/17:74930

Result on the web

<a href="http://www.vuzt.cz/svt/vuzt/publ/P2017/021.pdf" target="_blank" >http://www.vuzt.cz/svt/vuzt/publ/P2017/021.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15159/AR.17.028" target="_blank" >10.15159/AR.17.028</a>

Result language

angličtina

Original language name

Comparison of mechanical and electric drive of mulcher

Original language description

The contribution is focused on comparison of mechanical and electric drive of mulcher with vertical axis of rotation by means of mathematical model. The mulcher has working width of 6 m and it is usually aggregated with tractor of minimal power of 150 kW. On the test plot the torque and power transferred trough the tractor PTO, fuel consumption and the production of gaseous emissions components were monitored. This field measurement served as a basis for modelling as well as measured complete characteristics of the combustion engine of the tractor John Deere 7930. As a main base for the modelling the record of real operation of the tractor with mulcher was used. Then, in the software product MathCad the operation of the tractor with mechanical and electrical drive of the mulcher was modelled. In the case of the electrical drive of the mulcher the tractor with internal combustion engine, connected to generator was taken into consideration. Due to overall lower efficiency of the electrical drive with generator, worse values of the fuel consumption and emissions production in comparison with mechanical drive were reached in case of electric drive. At hypothetical use of batteries (100% electro-powered tractor) and when the energy mix at Czech Republic is taken into consideration, it is possible to reach the quarter values of emissions production in comparison with combustion engine.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20301 - Mechanical engineering

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Agronomy Research

ISSN

1406-894X

e-ISSN

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Volume of the periodical

15

Issue of the periodical within the volume

4

Country of publishing house

EE - ESTONIA

Number of pages

10

Pages from-to

1733-1742

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85034623798