Evaluation of the running parameters of the polar cranes installed in the NPP reactor compartments during their control assembly
The paper considers the basic principles of motion along the polar cranes circumference. The geometric parameters of the mutual turn of the crane running wheels are shown to be the critical features in the crane motion along the circumference. Noncompliance of the turn determines the transverse slip...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2018-01-01
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| Series: | MATEC Web of Conferences |
| Online Access: | https://doi.org/10.1051/matecconf/201822402077 |
| _version_ | 1818644903857487872 |
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| author | Pimshin Yuri I. Zayarov Yuri V. Pimshin Ivan Yu. |
| author_facet | Pimshin Yuri I. Zayarov Yuri V. Pimshin Ivan Yu. |
| author_sort | Pimshin Yuri I. |
| collection | DOAJ |
| description | The paper considers the basic principles of motion along the polar cranes circumference. The geometric parameters of the mutual turn of the crane running wheels are shown to be the critical features in the crane motion along the circumference. Noncompliance of the turn determines the transverse slippage of the crane running wheels, while the wheel shape affects only the elastic longitudinal slip. The consequence of slide and slippage is the railhead actuation on one side and the loss of the road stability when the crane moves. Stability of the road-holding rigidity ensures achievement of targeting accuracy of the load-gripping device. These parameters are the main operational characteristics which should be normalized and should be minimal in absolute terms. |
| first_indexed | 2024-12-17T00:22:15Z |
| format | Article |
| id | doaj.art-0bb8fa6eff2b4094a714b72c2f4327c5 |
| institution | Directory Open Access Journal |
| issn | 2261-236X |
| language | English |
| last_indexed | 2024-12-17T00:22:15Z |
| publishDate | 2018-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | MATEC Web of Conferences |
| spelling | doaj.art-0bb8fa6eff2b4094a714b72c2f4327c52022-12-21T22:10:32ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-012240207710.1051/matecconf/201822402077matecconf_icmtmte2018_02077Evaluation of the running parameters of the polar cranes installed in the NPP reactor compartments during their control assemblyPimshin Yuri I.0Zayarov Yuri V.1Pimshin Ivan Yu.2Volgodonsk Engineering Technical Institute the branch of National Research Nuclear University “MEPhI”Volgodonsk Engineering Technical Institute the branch of National Research Nuclear University “MEPhI”Don State Technical University (DSTU)The paper considers the basic principles of motion along the polar cranes circumference. The geometric parameters of the mutual turn of the crane running wheels are shown to be the critical features in the crane motion along the circumference. Noncompliance of the turn determines the transverse slippage of the crane running wheels, while the wheel shape affects only the elastic longitudinal slip. The consequence of slide and slippage is the railhead actuation on one side and the loss of the road stability when the crane moves. Stability of the road-holding rigidity ensures achievement of targeting accuracy of the load-gripping device. These parameters are the main operational characteristics which should be normalized and should be minimal in absolute terms.https://doi.org/10.1051/matecconf/201822402077 |
| spellingShingle | Pimshin Yuri I. Zayarov Yuri V. Pimshin Ivan Yu. Evaluation of the running parameters of the polar cranes installed in the NPP reactor compartments during their control assembly MATEC Web of Conferences |
| title | Evaluation of the running parameters of the polar cranes installed in the NPP reactor compartments during their control assembly |
| title_full | Evaluation of the running parameters of the polar cranes installed in the NPP reactor compartments during their control assembly |
| title_fullStr | Evaluation of the running parameters of the polar cranes installed in the NPP reactor compartments during their control assembly |
| title_full_unstemmed | Evaluation of the running parameters of the polar cranes installed in the NPP reactor compartments during their control assembly |
| title_short | Evaluation of the running parameters of the polar cranes installed in the NPP reactor compartments during their control assembly |
| title_sort | evaluation of the running parameters of the polar cranes installed in the npp reactor compartments during their control assembly |
| url | https://doi.org/10.1051/matecconf/201822402077 |
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