Effectiveness of elastic damping in the pivot joints of cargo boom of crane-manipulating installations at large gaps
The article was the analysis of dynamic processes in the cylindrical hinges with large gaps in the cargo boom crane-manipulating installations of mobile machines in operation. Consider the design of damping device for articulated joints, which creates a braking force of elastic resistance to the dis...
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| Format: | Article |
| Language: | deu |
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Academician I.G. Petrovskii Bryansk State University
2016-03-01
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| Series: | Научно-технический вестник Брянского государственного университета |
| Subjects: | |
| Online Access: | http://ntv-brgu.ru/wp-content/arhiv/2016-N1/2016-01-03.pdf |
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| author | Lagerev I.A. Milto A.A. Lagerev A.V. |
| author_facet | Lagerev I.A. Milto A.A. Lagerev A.V. |
| author_sort | Lagerev I.A. |
| collection | DOAJ |
| description | The article was the analysis of dynamic processes in the cylindrical hinges with large gaps in the cargo boom crane-manipulating installations of mobile machines in operation. Consider the design of damping device for articulated joints, which creates a braking force of elastic resistance to the displacement of the hinge pin within the large gap. The mechanism of action of the damping devices was considered. Analysis of the effectiveness of damping device for re-ducing the dynamic stress state in the elements of cargo boom metal structures depending on the gap size and the stiff-ness of the damping device was performed. Damping device with an elastic shock absorbing elements substantially reduces the additional impact load at the time of selection of the gap in the joint, slow the growth of clearance in the pivot joint, limit the size of the gap specified value, which must not be exceeded during the entire service life of swivel independently from the intensity of his load. |
| format | Article |
| id | doaj-art-49e836770ed44fd499fef162b86abd91 |
| institution | DOAJ |
| issn | 2413-9920 |
| language | deu |
| publishDate | 2016-03-01 |
| publisher | Academician I.G. Petrovskii Bryansk State University |
| record_format | Article |
| series | Научно-технический вестник Брянского государственного университета |
| spelling | doaj-art-49e836770ed44fd499fef162b86abd912025-08-20T02:39:22ZdeuAcademician I.G. Petrovskii Bryansk State UniversityНаучно-технический вестник Брянского государственного университета2413-99202016-03-01211836Effectiveness of elastic damping in the pivot joints of cargo boom of crane-manipulating installations at large gapsLagerev I.A.0Milto A.A.1Lagerev A.V.2Academician I.G. Petrovskii Bryansk State UniversityAcademician I.G. Petrovskii Bryansk State UniversityAcademician I.G. Petrovskii Bryansk State UniversityThe article was the analysis of dynamic processes in the cylindrical hinges with large gaps in the cargo boom crane-manipulating installations of mobile machines in operation. Consider the design of damping device for articulated joints, which creates a braking force of elastic resistance to the displacement of the hinge pin within the large gap. The mechanism of action of the damping devices was considered. Analysis of the effectiveness of damping device for re-ducing the dynamic stress state in the elements of cargo boom metal structures depending on the gap size and the stiff-ness of the damping device was performed. Damping device with an elastic shock absorbing elements substantially reduces the additional impact load at the time of selection of the gap in the joint, slow the growth of clearance in the pivot joint, limit the size of the gap specified value, which must not be exceeded during the entire service life of swivel independently from the intensity of his load.http://ntv-brgu.ru/wp-content/arhiv/2016-N1/2016-01-03.pdfcrane-manipulator installationmobile machinecylindrical jointgapdynamic loadingdamping devicethe elastic shock absorbing elementstress state |
| spellingShingle | Lagerev I.A. Milto A.A. Lagerev A.V. Effectiveness of elastic damping in the pivot joints of cargo boom of crane-manipulating installations at large gaps Научно-технический вестник Брянского государственного университета crane-manipulator installation mobile machine cylindrical joint gap dynamic loading damping device the elastic shock absorbing element stress state |
| title | Effectiveness of elastic damping in the pivot joints of cargo boom of crane-manipulating installations at large gaps |
| title_full | Effectiveness of elastic damping in the pivot joints of cargo boom of crane-manipulating installations at large gaps |
| title_fullStr | Effectiveness of elastic damping in the pivot joints of cargo boom of crane-manipulating installations at large gaps |
| title_full_unstemmed | Effectiveness of elastic damping in the pivot joints of cargo boom of crane-manipulating installations at large gaps |
| title_short | Effectiveness of elastic damping in the pivot joints of cargo boom of crane-manipulating installations at large gaps |
| title_sort | effectiveness of elastic damping in the pivot joints of cargo boom of crane manipulating installations at large gaps |
| topic | crane-manipulator installation mobile machine cylindrical joint gap dynamic loading damping device the elastic shock absorbing element stress state |
| url | http://ntv-brgu.ru/wp-content/arhiv/2016-N1/2016-01-03.pdf |
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