LMI-based Online Estimation of a Time-varying Time-delay in Continuous Glucose Measurement Devices

被引：0

作者：

Kirchsteiger, Harald ^{[1
]}

Efendic, Hajrudin ^{[1
]}

Freckmann, Guido ^{[2
]}

del Re, Luigi ^{[1
]}

机构：

[1] Johannes Kepler Univ Linz, Inst Design & Control Mechatron Syst, A-4040 Linz, Austria

[2] Univ Ulm, Inst Diabet Technol GmbH, D-89069 Ulm, Germany

来源：

2014 IEEE 53RD ANNUAL CONFERENCE ON DECISION AND CONTROL (CDC) | 2014年

关键词：

Time-delay estimation; LMI; biomedical application; STATE;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We propose an online method to estimate the time-dependent time-delay of continuous glucose measurement devices. The problem is characterized by one delayed signal which is sampled continuously, and a reference signal which is only available for measurement at (few) irregular time samples. The method makes use of a forgetting function to be able to quickly adapt to changes in the time-delay. A simulation example and the application to blood glucose concentration data obtained from type 1 diabetic subjects, where it is of interest to estimate the time-delay of the continuous glucose measurement device, show the usefulness and effectiveness of the proposed method.

引用

页码：6981 / 6986

页数：6

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