Study of Precision Loss Diagnosis about Dynamic Measurement System

摘要：

The law of precision loss about dynamic measurement system is studied in this paper. Its total loss accuracy can be obtained by transformation law of its errors in different measuring phases of a certain measuring period. Based on the total precision loss and its structural characteristic, WNN is used to decompose systemic total precision loss and trace to its inside structural units, and build precision loss function model of structural units. So precision loss disciplinarian with all units and infection of different unit to total precision loss is definitude, the principal infection unit to systemic total precision can be distinguished. In the end of the paper an application examples have been introduced.

关键词： dynamic measurement system WNN precision loss function model decomposing and tracing precision loss press sensing system

作者: JIANG Minlan WANG Xiaodong ZHANG Haoran

作者单位: School of Information, Zhejiang Normal Univ., Jinhua 321004, China

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）