可倾式弹性金属塑料瓦(EMP)的初始型面研究

Research on Initial Profile of Elastic Metal-Plastic Tilted Pad (EMP)

本文对可倾式金属塑料瓦轴承(EMP)的初始型面进行数学模型设计和数值试验,通过台架试验,该轴承已无故障运行了7个多月,比压可达10.5MPa,PV值达190MPa·m/s,这标志着我国已能制造小型EMP轴承的国家之一。

This Paper carries out the design of mathematic model and numerical test for initial profile of elastic metal-plastic tiltid pad bearing (EMP). In rig test, the bearing has kept in failure-free operation for more than 7 months, the specific pressure is up to 10.5 MPa and PV value 190 MPa·m/s.