轴系动力性能在线计算  

An On - Line Calculation Method of Dynamics Properties for the Bearing - Rotor System

作　　者：战仁军 张优云[2] 谢友柏[2] 

机构地区：[1]武警技术学院,西安710086 [2]西安交通大学,710049

出　　处：《润滑与密封》1998年第2期27-29,共3页Lubrication Engineering

摘　　要：本文根据轴承-转子系统摩擦学设计的需要,重点研究了轴系动力性能在线计算,提出了动力性能神经网络计算方法。为了实现动力性能在线计算,提出了BP网络改进算法,提高了BP网络的计算能力。This paper Studies mainly the on- line calculation method of dynamics properties for the bearing- rotor system on the basis of the request of tribological design for the bearing- rotor system. A calculation method of neural network of dynamics properties is presented. In order to realize on- line calculation of dynamics properties an improving calculation method of BP network is proposed. This method raises the calculation capability of BP network.

关 键 词：神经网络 动力学分析 转子-轴承系统 

分 类 号：TH113[机械工程—机械设计及理论] TH133.3