Results 81 to 90 of about 661 (213)

Nonlinear vibrations and stability of aerostatic bearing [PDF]

, 2008
Bearings based on aerostatic principle belong to the new machine elements advantageous for low- and high-speed applications, but their dynamic and stability properties are not yet sufficiently known. This paper presents a new elaborated method and gained
Kozánek J., Půst, Ladislav, Kozánek, Jan, Půst L.   +3 more
core  

Inherent restriction on stability of rotor‐aerostatic bearing system

, 2011
PurposeThe purpose of this paper is to study the influences of both the number and locations of entry holes on the static and dynamic characteristics of a rigid rotor supported by two double‐rows, inherently compensated aerostatic bearings.Design ...
Yeon‐Pun Chang, Ding‐Wen Yang, Cheng‐Hsien Chen, Te‐Hui Tsai, Yuan Kang   +4 more
core   +1 more source

Design and Development of Different Applications of PATB (Porous Aerostatic Thrust Bearing): A Review

, 2023
In several applications demanding precise and ultra-precision movements, porous aerostatic thrust bearings had been employed as a crucial precision engineering component and enabling technology.
CHAKRABORTI, DR. PRASUN, CHAKRABORTY, BIVASH   +1 more
core   +1 more source

Statistical variation of porous aerostatic bearings

Precision Engineering
Peer ...
Valtteri Vainio, Mikael Miettinen, Onni Leutonen, Jaakko Majuri, René Theska, Raine Viitala   +5 more
openaire   +2 more sources

Theoretical study on dynamics quality of aerostatic thrust bearing with external combined throttling [PDF]

FME Transactions, 2020
The article considers the design, mathematical modelling and theoretical study of dynamics quality on aerostatic thrust bearing with external combined air double throttling and flow cavity.
Kodnyanko Vladimir A., Shatokhin Stanislav N.   +1 more
doaj  

Development of porous ceramic air bearings [PDF]

, 2001
Porous air bearings enjoy some important advantages over conventional air bearing types such as increased load carrying capacity, higher stiffness and improved damping.
Roach, C.J., Roach, Christopher James
core  

Modelling of Aerostatic Bearings with Micro-Hole Restriction

Machines
Aerostatic bearings incorporating micro-hole restrictors with diameters on the order of tens of microns demonstrate superior static and dynamic stiffness characteristics, while significantly reducing air consumption, and are increasingly adopted in ...
Dehong Huo, Amir Fard, Junliang Liu, Ning Gou, Kai Cheng   +4 more
doaj   +1 more source

Measurement and Characterization of Rotational Errors of Aerostatic Bearings in Subnanometer Accuracy. [PDF]

Micromachines (Basel), 2023
Wang P, Kong L, An H, Gao M, Cui H, Lei D.   +5 more
europepmc   +1 more source

Smart Active Aerostatic Bearing

, 2019
Bearings and guideways are critical components in precision positioning machines. Among diverse types of bearing technologies, passive aerostatic bearings offer excellent precision to cost ratio, yet have limited performance due to the inherent compromise between stiffness and damping, hindering the performance of the machine.
openaire   +2 more sources

Neutron reflectometry under high shear in narrow gap for tribology study. [PDF]

Sci Rep, 2023
Yamashita N, Hirayama T, Hino M, Yamada NL.   +3 more
europepmc   +1 more source