Dynamic Characteristic Analysis and Clutch Engagement Test of HMCVT in the High-Power Tractor
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F21%3A43903142" target="_blank" >RIV/60076658:12220/21:43903142 - isvavai.cz</a>
Result on the web
<a href="https://www.hindawi.com/journals/complexity/2021/8891127/" target="_blank" >https://www.hindawi.com/journals/complexity/2021/8891127/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1155/2021/8891127" target="_blank" >10.1155/2021/8891127</a>
Alternative languages
Result language
angličtina
Original language name
Dynamic Characteristic Analysis and Clutch Engagement Test of HMCVT in the High-Power Tractor
Original language description
Hydromechanical continuously variable transmission (HMCVT) is capable of bearing large torque and has wide transmission range, which is suitable for high-power tractors. Dynamic characteristics could influence the tractor life, especially in a high-power tractor. Wet clutch is the crucial component in the HMCVT, which could smooth and soft power transmission. Therefore, it is important to study the dynamic characteristics and implement the wet clutch test of HMCVT. In this paper, AMESim is used to establish virtual models of gearbox, pump-controlled hydraulic motor system, and shifting hydraulic system. Then, a simulation study of tractor operation under working condition is carried out. The internal and external meshing forces of the planetary row are analyzed. Finally, the wet clutch engagement process of HMCVT in the high-power tractor is tested to verify the oil pressure. The simulation results show that the values of internal and external meshing force become larger as the throttle opening increases. At the moment of shifting change, the meshing forces of the planetary gear have great impact. The clutch test shows that the trend of the oil filling curve obtained from the bench test is similar to that obtained from the theoretical curve, which verifies the simulation results.
Czech name
—
Czech description
—
Classification
Type
J<sub>ost</sub> - Miscellaneous article in a specialist periodical
CEP classification
—
OECD FORD branch
40101 - Agriculture
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Complexity
ISSN
1076-2787
e-ISSN
—
Volume of the periodical
2021
Issue of the periodical within the volume
January 2021
Country of publishing house
GB - UNITED KINGDOM
Number of pages
8
Pages from-to
"1–8"
UT code for WoS article
—
EID of the result in the Scopus database
—