Journal ArticleDOI
Characteristics of multipad hydrostatic thrust bearings under rotation
T.Jayachandra Prabhu,N. Ganesan +1 more
TLDR
In this paper, a theoretical study of the characteristics of a multipad plane hydrostatic thrust bearing was made taking into account the effect of rotational lubricant inertia, and design data for the load capacity, flow and stiffness and damping characteristics were obtained for practically useful radius and resistance ratios for capillary and orifice compensation.About:
This article is published in Wear.The article was published on 1981-11-16. It has received 28 citations till now. The article focuses on the topics: Thrust bearing.read more
Citations
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Journal ArticleDOI
Behavior of Conical Porous Hybrid Journal Bearing with Pseudoplastic Lubricant
Satish C. Sharma,Anil Singh +1 more
TL;DR: In this paper, porous bearings have been increasingly used in various industrial applications because they are less noisy, have good precision, and are relatively maintenance free, and they are relatively easy to change.
Proceedings ArticleDOI
Control Method of Heavy Hydrostatic Thrust Bearing
TL;DR: In this article, a hybrid fuzzy control scheme was applied to improve the rigidity of hydrostatic thrust bearing by coupling oil film thickness of four controllable chambers, which can be regulated by electro hydraulic servo valve-control variable pump according to the surface roughness, load, cutting force, and thermal effects of worktable.
Journal ArticleDOI
Influence Research of Flow Capacity on Temperature Field of Hydrostatic Thrust Bearing
Xiao Dong Yu,Jian Xin Zhuang,Xiu Li Meng,Wei Zhen Tian,Hong Ying Li,Xaing Feng Wang,Zhi Zheng,Hui Jiang +7 more
TL;DR: In this article, the authors have used the lubrication theory and the Computational Fluid Dynamics to simulate influence of flow capacity on temperature of sector cavity multi-pad hydrostatic thrust bearing, to gain relationship between inlet flow capacity and temperature.
Journal ArticleDOI
Simulation on Temperature Field of Gap Oil Film in Constant Flow Hydrostatic Center Frame
Yong Hai Li,Xiu Li Meng,Xiao Dong Yu,Bo Wu,Chun Li Gao,Zhi Xin Qiu,Yan Qin Zhang,Hui Jiang,Zhi Min Shi +8 more
TL;DR: In this paper, the authors theoretically analyzed the influence of angular velocity on the bearing temperature performance according to lubricating theory and computational fluid dynamics, and revealed its temperature distribution law of gap oil film.
Journal ArticleDOI
Hardware-in-loop simulation on hydrostatic thrust bearing worktable pose
TL;DR: In this paper, a controllable hydrostatic thrust bearing was presented to improve rigidity by coupling oilfilm thickness and hydraulic cylinder displacement, and the pose control model was established, which contained the kinematics positive and negative solution and control strategy of feedforward and hydraulic cylinders position feedback.
References
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Journal ArticleDOI
The dynamic characteristics of a hydrostatic thrust bearing
TL;DR: In this paper, the dynamic behavior of a hydrostatic thrust bearing is analyzed based on an equivalent spring-damper system, and the results indicate that the dynamic stiffness of a massless system is at all times greater than the static stiffness and that a considerable degree of damping is always present.
Journal ArticleDOI
Characteristics of a hydrostatic thrust bearing
J.B. Hunt,I. Torbe +1 more
TL;DR: In this paper, the static and dynamic behavior of a hydrostatic thrust bearing has been fully analyzed starting from the Navier-Stokes equations for two-dimensional flow, and an expression has been derived giving the force exerted by the oil in terms of the variables, amplitude of vibration, thickness of oil film and frequency.
Journal ArticleDOI
The effect of lubricant inertia in hydrostatic thrust-bearing lubrication
J.F. Osterle,W.F. Hughes +1 more
TL;DR: In this paper, the effect of neglecting inertia on the load capacity of hydrostatic thrust-bearings of the lubricant inertia is examined for both liquid and gaseous lubricants.
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Analysis of multirecess conical hydrostatic thrust bearings under rotation
T.Jayachandra Prabhu,N. Ganesan +1 more
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T.Jayachandra Prabhu,N. Ganesan +1 more