Geometric modeling of the process of digging trench pits during pipeline repair
When performing work on the repair of the pipeline, the main machine designed for digging trench pits is a single-bucket excavator. Pit digging currently uses two excavators moving along the pipeline in parallel directions. In order to increase the efficiency of digging pits, it is necessary to c...
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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
2023-11-01
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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/2023/%E2%84%964%20(188)%20(%D0%9E%D0%9D%D0%92)/22-28%20%D0%9F%D1%80%D0%B8%D1%82%D1%8B%D0%BA%D0%B8%D0%BD%20%D0%A4.%20%D0%9D.,%20%D0%9A%D1%83%D0%B7%D0%BD%D0%B5%D1%86%D0%BE%D0%B2%20%D0%98.%20%D0%A1..pdf |
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| Summary: | When performing work on the repair of the pipeline, the main machine designed
for digging trench pits is a single-bucket excavator. Pit digging currently uses two
excavators moving along the pipeline in parallel directions. In order to increase
the efficiency of digging pits, it is necessary to check whether it is possible to dig
pits with only one excavator located in the middle of the pipeline, as well as to
dump soil into a dump located on both sides of the excavator's line of motion.
Cases are considered when pit digging is performed by a non-modernized singlebucket excavator, an excavator with the ability to rotate the boom section and
an excavator with the ability to rotate the bucket. The full cycle of the process of
digging a pit with dumping of soil into a dump is also considered. On the basis
of the research carried out, an algorithm for automated control of the movement
of the excavator bucket when digging trench pits is developed. The results of
computer simulation of the movement of the excavator manipulator when digging
trench pits are presented. |
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| ISSN: | 1813-8225 2541-7541 |