Calculation of soils cutting force by knife type cutting elements of the earthmoving machine

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dc.contributor.author Nurakov, Serik
dc.contributor.author Tulebekova, Assel
dc.contributor.author Aldungarova, Aliya
dc.contributor.author Awwad, Talal
dc.contributor.author Utepov, Yelbek
dc.date.accessioned 2020-09-14T08:56:37Z
dc.date.available 2020-09-14T08:56:37Z
dc.date.issued 2020
dc.identifier.isbn DOI: 10.21660/2020.71.43612
dc.identifier.issn 21862982
dc.identifier.uri http://repository.enu.kz:8080/handle/data/16146
dc.description.abstract The application of bucketless bottom unloading rotor with oblique cutting knife type cutting elements on the earthmoving machine allows enhancing significantly its excavation quantities in the road construction compared with widely used machinery as bulldozers, auto-graders. A loading diagram of the forces acting on an oblique cutter installed on a bucketless bottom unloading rotor is given. The action of forces is considered with account for the complex movement made by the cutting element in space as a result of the rotational movement and the end feed on the rotor along straight-line trajectory during layer by layer excavation of the soil by rotor cutter. The dependences were obtained for determining the components of the digging force by a single oblique cutting element of a bucketless bottom unloading rotor under straight-line end feed. The bucketless bottom unloading rotor with diagonal cutting knife type cutting elements, installed on the earthmoving machine's frame, moving straightforwardly, allows not only to increase its output via rotation velocity of the bucketless bottom unloading rotor but also to excavate highly stiff soils, inaccessible for existing earthmoving machines. © 2020 GEOMATE International Society. ru_RU
dc.language.iso en ru_RU
dc.publisher International Journal of GEOMATE ru_RU
dc.relation.ispartofseries Volume 19, Issue 7;Pages 15-20
dc.subject Rifle-free rotor ru_RU
dc.subject Lower unloading ru_RU
dc.subject Oblique cutting ru_RU
dc.subject Cutting force ru_RU
dc.subject Oblique cutting knife ru_RU
dc.title Calculation of soils cutting force by knife type cutting elements of the earthmoving machine ru_RU
dc.type Article ru_RU


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