Application of adaptive cubature Kalman filter to in-pipe survey system for 3D small-diameter pipeline mapping

Y Yang, L Bin, W Xinjie, Y Lijian - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
A modified cubature Kalman filter (CKF) algorithm is proposed for an in-pipe survey system.
This survey system can provide accurate three-dimensional (3D) location information for …

Model-based detection of soft faults using the smoothed residual for a control system

J Liu, L Yang, M Xu, Q Zhang, R Yan… - Measurement Science …, 2020 - iopscience.iop.org
Soft faults are a very common failure mode in electro hydraulic servo control systems in aero
engines, including component characteristic drift, performance degradation and so on …

Adaptive morphological feature extraction and support vector regressive classification for gearbox fault diagnosis

Y Qi, C Shen, J Shi, W Huang… - 2019 IEEE/ASME …, 2019 - ieeexplore.ieee.org
The gearbox is an important component widely used in mechanical system. Many
researches have been conducted for effective fault diagnosis of gearbox to avoid …

Digital communication using robust estimators under skewed alpha-stable distributed noise

Ö Şentürk, ME Çek - 2018 26th Signal Processing and …, 2018 - ieeexplore.ieee.org
In this study, the digital communication system under skewed alpha-stable noise is
investigated and robust estimators are used to improve the performance. It is observed that …

Fast and Effective Median Filter Algorithms for Salt and Pepper Noise

X Gao, G Peng, L Ning - Proceedings of the 4th International Conference …, 2020 - dl.acm.org
For large data of the image processing in the fields of medication or communication, the salt
and pepper noise is one of the key problems to affect the quality of the images. In order to …