Analysis of Static and Dynamic Characteristic of Hydrostatic Spherical Hinge-Reference-Cited by-同舟云学术

Analysis of Static and Dynamic Characteristic of Hydrostatic Spherical Hinge

Published:2015-04-01 Issue:2 Volume:137 Page:
ISSN:0742-4787
Container-title:Journal of Tribology
language:en
Short-container-title:

Author:

Xu Chundong¹,Jiang Shuyun²

Affiliation:

1. School of Mechanical Engineering, Southeast University, 2 Southeast Road, JiangNing District, Nanjing 210096, China

2. School of Mechanical Engineering, Southeast University, 2 Southeast Road, JiangNing District, Nanjing 210096, China e-mail:

Abstract

A new hydrostatic spherical hinge is developed in this paper to provide a large load capacity. The static and dynamic Reynolds equations in spherical coordinate system for incompressible Newtonian fluid were established using the perturbation method. Finite difference method was employed to solve the load capacity, power loss, oil flow rate, dynamic stiffness, and damping coefficients. This paper provides a new perspective for analysis on the dynamic characteristics of the spherical hinge.

Publisher

ASME International

Subject

Surfaces, Coatings and Films,Surfaces and Interfaces,Mechanical Engineering,Mechanics of Materials

Link

http://asmedigitalcollection.asme.org/tribology/article-pdf/doi/10.1115/1.4028910/6285878/trib_137_02_021701.pdf

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