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Updated: May 24, 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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在NNCS中通信安全和稳定:现实的DoS攻击模型和ISTA监督的自适应事件触发控制器设计

Xiao Cai, Yanbin Sun, Kaibo Shi

    IEEE transactions on cybernetics
    |March 3, 2025
    PubMed
    概括

    这项研究增强了非线性网络控制系统 (NNCS) 对拒绝服务 (DoS) 攻击的稳定性,使用自适应事件触发控制器 (AETC) 和数据压缩,在自动驾驶车辆模型上验证.

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    相关概念视频

    Control Systems01:10

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    Control systems are everywhere in contemporary society, influencing diverse applications from aerospace to automated manufacturing. These systems can be found naturally within biological processes, such as blood sugar regulation and heart rate adjustment in response to stress, as well as in man-made systems like elevators and automated vehicles. A control system is essentially a network of subsystems and processes that collaboratively convert specific inputs into desired outputs.
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    Feedback control systems

    Feedback control systems are categorized in various ways based on their design, analysis, and signal types.
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    In control systems, test signals are essential for evaluating performance under various conditions. The ramp function is effective for systems undergoing gradual changes, while the step function is suitable for assessing systems facing sudden disturbances. For systems subjected to shock inputs, the impulse function is the most appropriate test signal.
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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.
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