Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Nianli Lu"'
Publikováno v:
Heliyon, Vol 8, Iss 11, Pp e11526- (2022)
The impact resistance of semi-autogenous mill liner has an important influence on the reliable operation of the system. The complex dynamic characteristics in the process of collision with abrasive medium are studied by the improved multivariable met
Externí odkaz:
https://doaj.org/article/cd91a033c8eb4419bc2b0ce4bcdaa626
Publikováno v:
Machines, Vol 11, Iss 4, p 433 (2023)
In this paper, a space-time absolute nodal coordinate formulation cable (SAC) element forming technique based on the Lagrange family of shape functions is proposed. Two distinct SAC elements, each with a distinct spatial shape function, have been gen
Externí odkaz:
https://doaj.org/article/5ef6b68e16774ff6838f160f4ce60901
Publikováno v:
Actuators, Vol 12, Iss 2, p 64 (2023)
Typical engineering cable structures, such as high-voltage wire and wire rope, usually bring a damping effect which cannot be ignored due to the technological problems of manufacturing. For such problems, especially the damping of cable structures un
Externí odkaz:
https://doaj.org/article/3c6fefb9a9a945a1b899ff9a1cba1580
Publikováno v:
IEEE Access, Vol 7, Pp 161849-161857 (2019)
A high-gain observer based sliding mode force control system for the single-rod servo actuator is presented in this paper. In order to track the desired force, full states for feedback are needed. Since only the output force is measured, a high-gain
Externí odkaz:
https://doaj.org/article/456de9c219314efda09a70db5ebcc1d8
Publikováno v:
Acta Mechanica.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc25e2385c42a52c22cfdda36dfdbf9f
https://doi.org/10.1007/s00707-023-03580-9
https://doi.org/10.1007/s00707-023-03580-9
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics. 236:407-421
A new payload swing control method considering the vibration of tower crane is proposed in this study. The coupling between the structural vibration and the payload swing is neglected in existing studies on tower crane swing suppression. Changes of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e603799829fe0cdee00957005041e61b
https://doi.org/10.1177/14644193221101994
https://doi.org/10.1177/14644193221101994
Publikováno v:
Journal of Computational and Nonlinear Dynamics. 17
In contact analysis, reducing the computing time has been an issue under the premise of ensuring calculation accuracy around the region with violent stress changes. To improve computational efficiency for contact analysis in flexible multibody system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed277f09df7490a5683d9a1f72827a48
https://doi.org/10.1115/1.4055142
https://doi.org/10.1115/1.4055142
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 43
To analyze the stability of non-uniform crane structures with stepped and tapered columns, equivalent element stiffness derived from hybrid of the transfer matrix method (TMM) and the finite element method (FEM) is proposed. The second-order theory i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d71da6a30b2de5f9210e9942fd01fd0
https://doi.org/10.1007/s40430-021-03077-3
https://doi.org/10.1007/s40430-021-03077-3
Publikováno v:
Acta Mechanica Solida Sinica. 27:486-495
This investigation is intended to develop a computer procedure for the integration of NURBS geometry and the rational absolute nodal coordinate formulation (RANCF) finite element analysis. A linear transformation is given that can be used to convert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f01fb0e0055d6bf3f67a717534c372e5
https://doi.org/10.1016/s0894-9166(14)60057-4
https://doi.org/10.1016/s0894-9166(14)60057-4
Publikováno v:
Nonlinear Dynamics. 77:1-15
The element created in this investigation is based on the it absolute nodal coordinate formulation (ANCF) which has been successfully used in flexible multibody system dynamic and integration of computer aid design and analysis (ICADA). When modeling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd4ddf8b5be8e09efaf66afb488f37a7
https://doi.org/10.1007/s11071-014-1248-x
https://doi.org/10.1007/s11071-014-1248-x