TY - GEN
T1 - Recognition method of inherent mechanical noise in PIND signal of aerospace relay based on pedigree cluster
AU - Qi, Ming
AU - Guo, Liang
AU - Guo, Yao
AU - Wang, Guotao
AU - Zhai, Guofu
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2016/2/11
Y1 - 2016/2/11
N2 - The inherent mechanical noise is an important factor that causing misjudgment in Particle Impact Noise Detection (PIND) technology. In this paper, depending on the periodicity of inherent mechanical noise and randomness of particle signals, the pedigree analysis method based on correlation coefficient was proposed, to achieve the dynamic cluster of PIND signals and the recognition of inherent mechanical noise. This paper focused on researching the relationship between the correlation coefficient threshold and pulse recognition accuracy rate, furthermore, optimizing cluster threshold to analysis PIND signals with pedigree analysis method. The test results showed that the proposed method effectively identified and separated the inherent mechanical noise and particle signals which contained in PIND signals.
AB - The inherent mechanical noise is an important factor that causing misjudgment in Particle Impact Noise Detection (PIND) technology. In this paper, depending on the periodicity of inherent mechanical noise and randomness of particle signals, the pedigree analysis method based on correlation coefficient was proposed, to achieve the dynamic cluster of PIND signals and the recognition of inherent mechanical noise. This paper focused on researching the relationship between the correlation coefficient threshold and pulse recognition accuracy rate, furthermore, optimizing cluster threshold to analysis PIND signals with pedigree analysis method. The test results showed that the proposed method effectively identified and separated the inherent mechanical noise and particle signals which contained in PIND signals.
KW - Correlation coefficient
KW - Inherent mechanical noise
KW - Particle Impact Noise Detection
KW - Pedigree cluster
UR - https://www.scopus.com/pages/publications/84963954949
U2 - 10.1109/IMCCC.2015.97
DO - 10.1109/IMCCC.2015.97
M3 - 会议稿件
AN - SCOPUS:84963954949
T3 - Proceedings - 5th International Conference on Instrumentation and Measurement, Computer, Communication, and Control, IMCCC 2015
SP - 427
EP - 432
BT - Proceedings - 5th International Conference on Instrumentation and Measurement, Computer, Communication, and Control, IMCCC 2015
A2 - Li, Jun-Bao
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 5th International Conference on Instrumentation and Measurement, Computer, Communication, and Control, IMCCC 2015
Y2 - 18 September 2015 through 20 September 2015
ER -