... of acceleration. The structures of the test rig are shown in Figure 3(a) . The high-speed electric spindle is fixed by an adjustable position machine base and cooled by a set of water circulation cooling system. Figure 3 The aerostatic lubrication tilting-pad bearing test rig Xiaojing Wang...

... 02 2022 17 02 2022 © Emerald Publishing Limited 2022 Emerald Publishing Limited Licensed re-use rights only Aerostatic spindle Vibration amplitude Dynamic modeling Parameters optimization Damping characteristics Vibrations Aerostatic lubrication Squeeze film damping...

... Sliding wear Surface analysis Electron microscopy Additive Anti-wear and friction-reducing Aerostatic lubrication Anti-wear additives Silver-rich film In recent years, for the purpose of further increasing service life of mechanical components in aerospace and aviation industries...

... monitoring Aerostatic lubrication Fluid dynamics Fluid pressure National Natural Science Foundation of China 51105005 51475010 Natural Science Foundation of Beijing Municipality 3142005 Aerostatic guideways have been used as important elements in ultra-precision machine tools...

... Publishing Limited 2015 Nanoparticles Pressure Aerostatic lubrication Load capacity Nanoparticles-laden gas film Volume fraction For high-speed gas bearing rotor systems, the resistance capability to defense a sudden impulsive force in the gas film is low, which is easy to cause...

... Aerostatic lubrication Finite element analysis Mechanical components For the stability analysis, the spindle motion equation is required. The expressions are written as: Equation 21 where j=1, 2, 3; M is the dimensionless mass of the rotor. M...

..., vital operational parameters have been tabulated. Estimated and experimental values of these parameters compare reasonably. h¯ = h/c, non dimensional J = rigidity (N/m) k = ratio of the specific heats of gases Bearings Aerostatic lubrication Aerodynamic lubrication...