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Updated: Jan 11, 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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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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改进了非线性PMDC电机死区和摩擦模型的噪声降低,使用了扩展卡尔曼波器的变种,并进行了实际验证

Shafiq Haider1, Sadaqat Ali1, Muhammad Saqlain1

  • 1Department of Electronics Engineering, University of Engineering and Technology, Taxila, Pakistan.

PloS one
|November 12, 2025
PubMed
概括

本研究引入了一种适应式扩展卡尔曼波器 (AEKF),用于减少非线性恒磁直流电机 (PMDC) 的测量噪声. 与传统的EKF相比,AEKF显著提高了状态估计的准确性和稳定性.

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Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques09:01

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Proportional-Derivative (PD) control is a widely used control method in various engineering systems to enhance stability and performance. In a system with only proportional control, common issues include high maximum overshoot and oscillation, observed in both the error signal and its rate of change. This behavior can be divided into three distinct phases: initial overshoot, subsequent undershoot, and gradual stabilization.
Consider the example of control of motor torque. Initially, a positive...
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