Geimer, Marcus; Stirnimann, Roger; Renius, Karl Theodor (2022). Motoren und Getriebe bei Traktoren Jahrbuch Agrartechnik 2021, 33, pp. 1-13. Technische Universität Braunschweig, Institut für mobile Maschinen und Nutzfahrzeuge 10.24355/dbbs.084-202202030943-0
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JB33_3-2_Veroeffentlichung_20220520.pdf - Published Version Available under License Creative Commons: Attribution-Noncommercial-No Derivative Works (CC-BY-NC-ND). Download (1MB) | Preview |
After the expiry of the transition period 2021, only exhaust stage V engines are allowed in new vehicles in Europe. Fundamentally new constructions were not seen in 2021. However, significantly more variants have been developed particularly for 4-cylinder engines. As sustainable energy sources, methane and hydrogen are currently preferred alternatives (examples). New continuously variable transmissions are discussed with transmission maps: TTV (Deutz-Fahr), eAutoPowr (J. Deere) and variaDRIVE (Pfanzelt). The electric variator part in the eAutoPowr can drive electric implements. Battery driven commercial vehicles (and tractors) require additional transmissions, as, e. g., realized by KESSLER for an electric axle drive. Annotated design fundamentals concern “fast“ synchronous shifting, axial PTO driveshaft friction, drag torques, oils, and new off-highway driving strategies.
Item Type: |
Journal Article (Original Article) |
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Division/Institute: |
School of Agricultural, Forest and Food Sciences HAFL School of Agricultural, Forest and Food Sciences HAFL > Agriculture School of Agricultural, Forest and Food Sciences HAFL > Agriculture > Plant Production and Biodiversity |
Name: |
Geimer, Marcus; Stirnimann, Roger; Renius, Karl Theodor and Frerichs, Ludger |
Subjects: |
S Agriculture > S Agriculture (General) S Agriculture > SB Plant culture |
ISSN: |
15732611X |
Publisher: |
Technische Universität Braunschweig, Institut für mobile Maschinen und Nutzfahrzeuge |
Language: |
German |
Submitter: |
Roger Stirnimann |
Date Deposited: |
25 May 2022 10:12 |
Last Modified: |
25 May 2022 10:12 |
Publisher DOI: |
10.24355/dbbs.084-202202030943-0 |
Related URLs: |
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Uncontrolled Keywords: |
Getriebe, Dieselmotor, Elektrik, Wirkungsgrad, alternative Antriebe |
ARBOR DOI: |
10.24451/arbor.16987 |
URI: |
https://arbor.bfh.ch/id/eprint/16987 |
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