Please use this identifier to cite or link to this item: http://thuvienso.bvu.edu.vn/handle/TVDHBRVT/19074
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dc.contributor.authorPark, Hong Seok-
dc.contributor.authorDang, Duc Viet-
dc.contributor.authorNguyen, Trung Thanh-
dc.contributor.authorLe, Ngoc Tran-
dc.date.accessioned2018-08-01T01:47:52Z-
dc.date.available2018-08-01T01:47:52Z-
dc.date.issued2017-
dc.identifier.issn1849-1391-
dc.identifier.urihttp://thuvienso.bvu.edu.vn/handle/TVDHBRVT/19074-
dc.description16 pp.vi
dc.description.abstractAutomation of digging processes is a way to improve building efficiency and prevent workplace accidents. The objective of this study was to develop an intelligent excavator by means of virtual prototyping technology which takes working disturbances into consideration. Firstly, a multi-body simulation model (MBS) was developed to investigate the excavator behaviour and reaction forces with respect to soil characteristics. Subsequently, an adaptive sliding-mode PID controller with a fuzzy compensator (ASMPIDF) was proposed to perform autonomous functions. Finally, a co-simulation of the mechanical model and the virtual controller was conducted to derive adaptive trajectories of the excavator joints. The low simulated values of overshoot, settling time, and steady-state error demonstrate that the proposed approach is feasible and effective in developing intelligent behaviours of the excavator. Therefore, this study is expected to contribute to digging processes to become safer and more efficientvi
dc.language.isoenvi
dc.relation.ispartofseriesTransactions of famena XLI-3 (2017);tr. 65-80-
dc.subjectAutonomous excavatorvi
dc.subjectDigging processvi
dc.titleImplementation of a virtual autonomous excavatorvi
dc.typeArticlevi
Appears in Collections:Công ghệ thực phẩm - Kỹ thuật hoá học (Articles)

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