Results 1 to 10 of about 32,415 (115)

Shake Table Testing of Standard Cold-Formed Steel Storage Rack

open access: yesApplied Sciences (Switzerland), 2021
Full-scale shake table investigations are strongly required to understand the actual performance of storage racks and to improve the rack design guidelines.
Nima Usefi   +2 more
exaly   +3 more sources

Explicit algebraic solution of Zolotarev's First Problem for low-degree polynomials

open access: yesJournal of Numerical Analysis and Approximation Theory, 2019
E.I. Zolotarev's classical so-called First Problem (ZFP), which was posed to him by P.L. Chebyshev, is to determine, for a given \(n\in{\mathbb N}\backslash\{1\}\) and for a given \(s\in{\mathbb R}\backslash\{0\}\), the monic polynomial solution \(Z ...
Heinz Joachim Rack, Robert Vajda
doaj   +7 more sources

Conceptual Design of a Low - Cost Linear Actuator for Variable Span Wing Application [PDF]

open access: yesINCAS Bulletin, 2021
Aerospace actuators can be found throughout modern commercial and experimental aircraft, as well as in military and space exploration. The aerospace industry is not only growing, but also rapidly changing and the demand for aerospace actuators is ...
Aynul HOSSAIN
doaj   +1 more source

Сomparative analysis of calculated and experimental studies of pallet movement speed on magnetic type brake roller

open access: yesВестник СибАДИ, 2021
Introduction. Increasing the efficiency of using a warehouse with a constant volume is an urgent task, the solution of which is possible through block or deep-lane storage systems.
I. A. Sharifullin   +2 more
doaj   +1 more source

Swing JIB rack stacker crane

open access: yesВестник СибАДИ, 2022
Introduction. Rack stacker cranes are the main hoisting and transport machine for maintenance of multi-level rack warehouses. The efficiency and profitability of the warehouse depends on their efficiency.
M. S. Korytov, A. E. Bezrodina
doaj   +1 more source

On the question of the capacity of warehouses of packaged-piece cargoes [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2017
Mathematical models are proposed that establish interrelations between the individual parameters of a warehouse of packaged piece cargo. The models were used in the study of the mutual influence of the parameters on each other, also the capacity of the ...
Ilesaliev D.I.
doaj   +1 more source

Improved rack and pinion drive

open access: yesTechnical Transactions, 2021
A typical rack and pinion drive set is comprised of a rack and a pinion. There is an inter-tooth clearance between the mating teeth of the rack and the pinion, which has advantages and disadvantages.
Sawicki Tadeusz
doaj   +1 more source

Model Analysis of Steel Frame Structures Considering Interactions between Racks and the Frame

open access: yesBuildings, 2023
The steel racks on the floor are seen as live loads in the current design process, ignoring the interaction with the supporting frames. In this paper, multiple steel racks with different masses and stiffnesses are placed on the first floor of a two-story
Weiguang Zhang, Chaoqun Yu, Genshu Tong
doaj   +1 more source

Research of mechanisms of moving of a fabric on universal cars of firm TOYODA [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2017
In article are considered research mechanism of sewing machine firm “Toyoda”. The study of the trajectory of move-ment of the teeth of the rail ,as well as the nature of the changing the rail, the movement of the parts to be sewn.
Babazhanov S.H., Dustova F.H.
doaj   +1 more source

MATHEMATICAL MODEL OF THE MOTION PALLET PROCESS ON BRAKE MAGNETIC TYPE ROLLER

open access: yesВестник СибАДИ, 2020
Introduction. One of the main elements of the safe operation of gravity roller conveyors used in pallet racks is a brake roller. The most promising design is the brake roller magnetic (eddy current) type.
I. A. Sharifullin   +2 more
doaj   +1 more source

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