Dynamic CUSUM chart with an integrated indicator for bearing condition monitoring

W Fan, X Zheng, C Chen, Y Li, X Liu… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
The operation status of bearings plays a critical role in mechanical systems. Current models
for condition monitoring of bearings tend to overlook the complex properties of the process …

DNN-based peak sequence classification CFAR detection algorithm for high-resolution FMCW radar

Z Cao, W Fang, Y Song, L He… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Multitarget detection is very challenging, especially when targets are densely distributed. In
conventional constant false alarm rate (CFAR) detection algorithms, the detection threshold …

Sensitivity clustering and ROC curve based alarm threshold optimization

G Zhang, Z Wang, H Mei - Process Safety and Environmental Protection, 2020 - Elsevier
In industrial practice, to reduce the variable alarm rate and ensure the safety and stability of
device production, a variable alarm threshold is optimized by taking into account the …

Optimization of process alarm thresholds: A multidimensional kernel density estimation approach

Z Hao, L Hongguang - Process Safety Progress, 2014 - Wiley Online Library
Rationality of alarm systems enormously impacts safety and economic performances of
process plants, which definitely demands for process alarm threshold optimization. In this …

Design of alarm thresholds and delay timers for non-IID process variables based on alarm durations

P Gyasi, J Wang - Process Safety and Environmental Protection, 2023 - Elsevier
Many alarm systems suffer from false and missed alarms that are detrimental to the safety
and efficiency of industrial process operations. This paper proposes a method to jointly …

Correlation degree and clustering analysis-based alarm threshold optimization

G Zhang, Z Wang - Processes, 2022 - mdpi.com
In industrial practice, excessive alarms and high alarm rates are mostly generated from
unreasonable settings to variable alarm thresholds, which have become the significant …

Alarm clustering analysis and ACO based multi-variable alarms thresholds optimization in chemical processes

W Tian, G Zhang, H Liang - Process Safety and Environmental Protection, 2018 - Elsevier
In chemical process, excessive alarms, high false alarm rate (FAR), and high missed alarm
rate (MAR) generated by unreasonable setting to variable alarm thresholds are the main …

Stability analysis of the pitch angle control of large wind turbines using different controller strategies

H Bouregba, M Hachemi, M Bey… - Advances in …, 2022 - journals.sagepub.com
Reducing the environmental impact necessitates a boost in renewable energy conversion
systems. Wind energy is regarded as one of the most essential energy sources. For this …

CFAR detection for multistatic radar

V Amanipour, A Olfat - Signal Processing, 2011 - Elsevier
In this paper a multistatic radar system with n transmitters and one receiver is considered
and several constant false alarm rate (CFAR) algorithms for detection are introduced. The …

Parameter estimation of generalized gamma distribution toward SAR image processing

P Zhang, B Li, MEY Boudaren, J Yan… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Statistical modeling of synthetic aperture radar (SAR) data is a crucial step in SAR image
processing. In this context, the generalized gamma (GGamma) distribution, which …