Fiscal rules e decisione di bilancio

Ibrido, Renato

doi:10.3280/dc2021-001004

Cited by 1 publication

(1 citation statement)

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“…The architecture is shown in Figure 17. Still in 2018, the Italian tractor manufacturer Carraro proposed their idea of a hybrid tractor: Carraro Ibrido [149]. This prototype presented a parallel architecture, and it was equipped with a 55 kW diesel internal combustion engine and a 20 kW electric motor.…”

Section: Ess Ptomentioning

confidence: 99%

Trends and Future Perspective of Electrification in Agricultural Tractor-Implement Applications

Mocera,

Somà,

Martelli

et al. 2023

Energies

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The worldwide growing demand for food is pushing the agricultural field towards new innovative solutions to increase the efficiency and productivity of cultivations. In this direction, agricultural mechanization plays a crucial role, and tractors are among the most important actors. Agricultural tractors are machines designed to push/pull special instruments usually referred to as implements, to which they may transfer power by means of a mechanical power take-off (PTO) or via hydraulic connections, thanks to the availability of pressurized oil. The tractor can be seen as a mobile power station: the more efficiently it provides power to external implements or to the ground in terms of tractive effort, the higher will be the efficiency and productivity of a certain task. However, the growing demand for greener and sustainable work machines is pushing towards new concepts of tractor powertrains with the goal of reducing, as much as possible, the amount of pollutants and GHG emissions per unit of work. In this paper, the authors will propose a review of the current trends towards electrification of agricultural tractors. Electrification can help in making vehicles more efficient and opening a new scenario for work optimization. Moreover, electrification is also involving the implements attached to the tractor and responsible for actually performing a wide variety of field tasks. However, tractor electrification requires proper attention due to the impact of high power electric systems on the vehicle configuration. For this reason, a proper level of hybridization should be considered. In this paper, a new classification method will be proposed, considering the electrification level in terms of power and as a function of the installed electric energy storage. This definition will be applied to classify the current state of the art of electric and hybrid agricultural tractors, investigating current trends in the scientific community and among industrial manufacturers with a look to the new upcoming technologies.

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Section: Ess Ptomentioning

confidence: 99%