Simulation of commutation process DC traction motor of quarry dump truck
The article considers a nonlinear multiple regression model based on which a model of the commutation process of the DC traction motor of a quarry dump truck. The regression model is constructed using experimental data of the traction engine operation obtained from an automated video measurement...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2020-04-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/2%20(170)/31-36%20%D0%A5%D0%B0%D1%80%D0%BB%D0%B0%D0%BC%D0%BE%D0%B2%20%D0%92.%20%D0%92.,%20%D0%9C%D0%BE%D1%81%D0%BA%D0%B0%D0%BB%D0%B5%D0%B2%20%D0%AE.%20%D0%92.,%20%D0%9D%D0%B0%D0%B9%D0%B4%D0%B5%D0%BD%20%D0%A1.%20%D0%9D..pdf |
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| Summary: | The article considers a nonlinear multiple regression model
based on which a model of the commutation process of the DC
traction motor of a quarry dump truck. The regression model
is constructed using experimental data of the traction engine
operation obtained from an automated video measurement
system for evaluating commutation in operation. The proposed
mathematical model establishes a relationship between the values
of the armature voltage, armature current, excitation current, and
the spark intensity of the collector-brush node. The adequacy of
the mathematical model is confirmed by comparing the degree of
sparking obtained experimentally and using the proposed model.
The relative error value of the experimental and calculated data
for different values of the armature voltage, armature current,
and excitation current from the model adequacy range does not
exceed the allowed values. |
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| ISSN: | 1813-8225 2541-7541 |