摘要
以热连轧机轴承系统的热变形故障作为研究对象 ,详细分析了轴承系统的内热源和轴承摩擦力矩的两种计算方法 。
This paper describes the heat distortion of bearing systen of 2050mm hot strip mill. The internal heat sources of bearing system is analyzed, Morever, two methods for calculating the friction heat are introduced. Finaly,the temperature rise of the bearing at different rotating speeds is calculated using formula PALMGREN.
出处
《太原重型机械学院学报》
2001年第3期179-184,共6页
Journal of Taiyuan Heavy Machinery Institute
基金
国家"九五"重点科技攻关项目 (95 5 2 80 10 2 0 1)