点击量 ：
论文类型 ： 期刊论文
第一作者 ： Jialong He
通讯作者 ： Guofa Li,Chuanhai Chen
全部作者 ： Xinyue Zhao,Zhaojun Yang,Liang Hu,Zhang Xinge
发表刊物 ： The International Journal of Advanced Manufacturing Technology
收录刊物 ： SCI  
学科门类 ： 工学
文献类型 ： J
卷号 ： 2019.10
页面范围 ： 3799–3812
关键字 ： Time domain load extrapolation . Load reconstruction . POT model . Gray relation analysis . Dynamic
摘要 ： The load extrapolation is to obtain load data that may occur during the whole life cycle of product based on the limited measured
load data, especially extreme load. Aiming at the two problems of traditional time domain extrapolation: without considering the
interval time between extreme adjacent values and the high sensitivity of the peak over threshold (POT) model to the extreme
threshold, a time domain load extrapolation method for computerized numerical control (CNC) machine tools based on Gray
relational analysis-peak over threshold model (GRA-POT) is proposed. Firstly, for the first prob
是否译文 ： 否