Engine Working State Recognition Based on Optimized Variational Mode Decomposition and Expectation Maximization Algorithm

Engine Working State Recognition Based on Optimized Variational Mode Decomposition and Expectation Maximization Algorithm

Increasingly energy and environmental crises put forward higher request on diesel engine. It promotes the development of diesel engine, while the complexity of structure is much higher, which leads to higher probability of faults. In order to recognize the states of engine in harsh environments effe...

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Bibliographic Details
Main Authors: Xiaobo Bi, Jiansheng Lin, Fengrong Bi, Xin Li, Daijie Tang, Youxi Wu, Xiao Yang, Pengfei Shen
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Diesel engine
vibration
pattern recognition
variational mode decomposition (VMD)
expectation maximization (EM)
Online Access:https://ieeexplore.ieee.org/document/9003269/

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