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Updated: Sep 15, 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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智能制造中的机器人切削工具的数据驱动故障诊断方法

Adel Afia1, Fawzi Gougam2, Abdenour Soualhi3

  • 1Department of Mechanical Engineering. & Productics, Faculty of Mechanical and Process Engineering, Houari Boumediene University of Science and Technology, Algeria; Department of Mechanical Engineering, Solid Mechanics and Systems Laboratory (LMSS), University Mhamed Bougara Boumerdes, Boumerdes, Algeria.

ISA transactions
|July 16, 2025
PubMed
概括

本研究介绍了智能制造中工具状况监测 (TCM) 的混合方法,使用先进的信号处理和机器学习来检测工具损坏的准确度超过99%. 该方法通过准确分类工具状态来提高生产率和机器可靠性.

关键词:
故障检测 检测故障检测机器学习 机器学习制造系统制造系统的制造模型稳定性 模型稳定性工具状况监测 工具状况监测

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The mechanical efficiency of a machine is a fundamental concept that describes how effectively a machine can convert input work into output work. According to this concept, the efficiency of a machine is equal to the ratio of the output work to the input work. An ideal machine, meaning a machine that has no energy losses, has an efficiency of one. This implies that the input work and the output work are equal.
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Designing a solid shaft that transmits power from a motor to a machine tool involves a series of calculations to ensure the shaft can withstand the stresses applied by bending moments and torques. First, calculate the torque exerted on the gear, considering the power transmitted by the shaft and its rotational speed. Following this, compute the tangential forces acting on the gears, which directly relate to the torque and the gear radius.
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Machines are complex structures consisting of movable, pin-connected multi-force members that work together to transmit forces. One example of a machine is the cutting plier, which is used to cut wires by applying forces to its handles. When equal and opposite forces are exerted on the handles of the cutting plier, they cause the cutting edges to come together and apply equal and opposite reaction forces on the wire, which are greater than the applied forces.
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