Research output: Contribution to journal › Article › peer-review
A Dynamic Threshold Based Algorithm for Change Detection in Autonomous Systems. / Kalmuk, Alexander; Granichin, Oleg; Granichina, Olga; Ding, Mingyue.
In: IFAC Proceedings Volumes (IFAC-PapersOnline), Vol. 49, No. 13, 2016, p. 141-145.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A Dynamic Threshold Based Algorithm for Change Detection in Autonomous Systems
AU - Kalmuk, Alexander
AU - Granichin, Oleg
AU - Granichina, Olga
AU - Ding, Mingyue
PY - 2016
Y1 - 2016
N2 - The paper deal with the detection of abrupt changes in dynamical systems in the presence of external noise. The system is considered as a black box. That is, it is supposed that nothing is known about, a structure and relations within the system, and we can just obtain the values of some parameters of the system. A new algorithm is proposed in the paper to deal with such highly uncertainty. At first, we use moving average with adaptive window size. then GLR (Generalized Likelihood Ratio) is used to detect; abrupt changes in the obtained data using an adaptive threshold. This approach is applied to slowdown detection of a small autonomous car with only accelerometer on the board. (C) 2016, IFAC (International Federation of Automatic Control) hosting by LIseviorLtd. All rights reserved.
AB - The paper deal with the detection of abrupt changes in dynamical systems in the presence of external noise. The system is considered as a black box. That is, it is supposed that nothing is known about, a structure and relations within the system, and we can just obtain the values of some parameters of the system. A new algorithm is proposed in the paper to deal with such highly uncertainty. At first, we use moving average with adaptive window size. then GLR (Generalized Likelihood Ratio) is used to detect; abrupt changes in the obtained data using an adaptive threshold. This approach is applied to slowdown detection of a small autonomous car with only accelerometer on the board. (C) 2016, IFAC (International Federation of Automatic Control) hosting by LIseviorLtd. All rights reserved.
KW - Uncertain systems
KW - Fault detection
KW - Estimation
M3 - статья
VL - 49
SP - 141
EP - 145
JO - IFAC-PapersOnLine
JF - IFAC-PapersOnLine
SN - 2405-8963
IS - 13
Y2 - 29 June 2016 through 1 July 2016
ER -
ID: 7608528