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Updated: Jan 7, 2026

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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Published on: October 28, 2022

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轴向活塞拖鞋磨损故障诊断方法基于对称点图案和多通道密集连接的卷积网络

Huijiang An1, Honghan He1, Shihao Ma1

  • 1School of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China.

Sensors (Basel, Switzerland)
|December 31, 2025
PubMed
概括

对轴向活塞拖鞋磨损的准确故障诊断至关重要. 这项研究引入了一种使用对称点模式 (SDP) 和DenseNet的新方法,以提高可靠性和新的诊断见解.

关键词:
轴向活塞是一个轴向活塞.密集连接的卷积网络是密集连接的卷积网络.错误诊断 错误诊断 错误诊断 是一个问题.拖鞋的磨损是因为拖鞋的磨损.对称的点图案对称的点图案.

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相关概念视频

Design Example: Deciding Thickness of Lubricating Fluid in a Shaft01:23

Design Example: Deciding Thickness of Lubricating Fluid in a Shaft

Effective lubrication between a rotating shaft and its bearing housing is essential in rotating machinery to minimize friction, wear, and energy loss. With carefully controlled thickness and viscosity, the lubricant layer prevents metal-to-metal contact, ensuring smooth operation.
To calculate the required thickness of the lubricant layer, the tangential velocity at the shaft's surface must first be determined. This velocity is calculated by converting the rotational speed to angular velocity...
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