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Updated: Jul 11, 2025

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator
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Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator

Published on: October 28, 2022

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基于Legendre多层层变换和卷积神经网络的Edge-IoT中的轮箱复合故障诊断

Xiaoyang Zheng1, Lei Chen1, Chengbo Yu2

  • 1School of Artificial Intelligence, Chongqing University of Technology, Chongqing 401135, China.

Sensors (Basel, Switzerland)
|November 14, 2023
PubMed
概括

一个新的轻量级神经网络LMWT-MCNN准确地诊断了边缘IoT环境中的变速箱复合故障. 这种方法即使在噪音条件下也能有效地识别故障,从而降低旋转机械诊断的成本.

关键词:
莱根德尔的多波小变换复合故障诊断 复合故障诊断 复合故障诊断卷积神经网络是一种卷积神经网络.边缘-物联网 (IoT) 的边缘变速箱的变速箱就是一个变速箱

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相关概念视频

Three-Phase Short Circuit—Unloaded Synchronous Machine01:21

Three-Phase Short Circuit—Unloaded Synchronous Machine

Conducting a three-phase short circuit test on an unloaded synchronous machine helps understand its impact on the system. The AC fault current's oscillogram, with the DC offset removed, reveals that the waveform amplitude decreases from an initially high value to a steady-state level for one phase of the machine.
This behavior occurs due to the magnetic flux produced by the short-circuit armature currents. Initially, these currents follow high-reluctance paths but eventually shift to...
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Multimachine Stability01:25

Multimachine Stability

Multimachine stability analysis is crucial for understanding the dynamics and stability of power systems with multiple synchronous machines. The objective is to solve the swing equations for a network of M machines connected to an N-bus power system.
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
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