Zobrazeno 1 - 10
of 167
pro vyhledávání: '"Zhaohui Qi"'
Publikováno v:
Advances in Mechanical Engineering, Vol 16 (2024)
The telescopic boom structures are extensively utilized in engineering applications involving large mobile cranes, aerial work platforms of significant height, and similar mechanical devices. These are predominantly fabricated using solid-webbed box
Externí odkaz:
https://doaj.org/article/eae36f73d5cf421d8cc0faea9202367e
Publikováno v:
Mathematics, Vol 12, Iss 16, p 2496 (2024)
A flexible telescopic boom is a multi-body system composed of several hollow booms nestled into each other. For this kind of system, due to the limitation of the elemental size being fixed, it is necessary to divide it into many small-sized elements
Externí odkaz:
https://doaj.org/article/77cbfc9f36a744979a0437abc0014697
Publikováno v:
Chemical Engineering Journal Advances, Vol 14, Iss , Pp 100468- (2023)
The shuttling of polyselenide (Li2Se2Sx) was prevented effectively by building a separator in Li-SexSy batteries. Nitrogen atoms are used to coordinate transition metal (TM=Ti, Zr, V) co-doped graphene to restrict the free shuttling of polylithium se
Externí odkaz:
https://doaj.org/article/45e96396cde241a5be1825f2380003a2
Publikováno v:
Shock and Vibration, Vol 2020 (2020)
This paper presents a modeling study of the dynamics of a helical spring element with variable pitch and radius considering both the static stiffness and dynamic response by using the geometrically exact beam theory. The geometrically exact beam theo
Externí odkaz:
https://doaj.org/article/d214ef461b514af4b974739497ff8813
Publikováno v:
IEEE Access, Vol 6, Pp 23800-23805 (2018)
In this paper, we first provide some properties of truth tables of bent functions. Furthermore, a upper bound of truth table's runs length of a bent function is presented. Based on these results, we propose a new algorithm for enumerating bent functi
Externí odkaz:
https://doaj.org/article/0f1862ee20504783825e3f7e2f13df29
Publikováno v:
Advances in Mechanical Engineering, Vol 9 (2017)
A quasi-static method to analyze equilibrium path and trajectory deflections for the load of polar crane in nuclear power plant is presented based on three-dimensional analyses. The governing equations of equilibrium path and the compatibility condit
Externí odkaz:
https://doaj.org/article/351620c59e7e4d4ebaac9a470fca0480
Publikováno v:
Shock and Vibration, Vol 2015 (2015)
A two-node spatial beam element with the Euler-Bernoulli assumption is developed for the nonlinear dynamic analysis of slender beams undergoing arbitrary rigid motions and large deformations. During the analysis, the global displacement and rotation
Externí odkaz:
https://doaj.org/article/d507b67a55c245e486a8d0237f923135
Publikováno v:
IEEE Transactions on Neural Networks and Learning Systems. :1-9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb96abf1fffd11c8a4c32a69ddac02df
https://doi.org/10.1109/tnnls.2022.3233050
https://doi.org/10.1109/tnnls.2022.3233050
Publikováno v:
Mechanical Sciences. 13:991-1009
The instability load for the telescopic boom of an all-terrain crane is investigated in this paper. Combined with structural characteristics of the telescopic boom, each boom section is divided into several substructures, and the fixed-body coordinat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76941b2d87cbb07508473cf21db70543
https://doi.org/10.5194/ms-13-991-2022
https://doi.org/10.5194/ms-13-991-2022
Publikováno v:
Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University. 40:1109-1115
Aiming at the problem of trajectory tracking control in the process of missile network formation flying, based on the optimal nominal trajectory obtained by solving the two-point boundary value problem, combined with the anti-jamming characteristics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f4964368a907a1283ff4327df668ead
https://doi.org/10.1051/jnwpu/20224051109
https://doi.org/10.1051/jnwpu/20224051109