An Improved Active Disturbance Rejection Control for Bode's Ideal Transfer Function

no code implementations • 9 Jan 2022 • Bolin Li, Lijun Zhu

This paper presents an active disturbance rejection control (ADRC) scheme with an improved fractional-order extended state observer (IFO-ESO). Based on the new ADRC scheme, the open-loop transfer function of a high-order system can be approximately rendered to a so-called Weighed Bode's ideal transfer function, whose closed-loop performance is less prone to the controller parameter variations.

An Improved Fractional-Order Active Disturbance Rejection Control: Performance Analysis and Experiment Verification

no code implementations • 10 Dec 2021 • Bolin Li, Lijun Zhu

This paper presents an improved active disturbance rejection control scheme (IFO-ADRC) with an improved fractional-order extended state observer (IFO-ESO).

A new active disturbance controller based on an improved fraction-order extended state observer

no code implementations • 6 Dec 2021 • Bolin Li, Lijun Zhu

The frequency-domain analysis shows that the IFADRC has a stronger disturbance estimation performance for the fraction-order system than an integer-order active disturbance rejection controller (IADRC).

CRT-Net: A Generalized and Scalable Framework for the Computer-Aided Diagnosis of Electrocardiogram Signals

no code implementations • 28 May 2021 • Jingyi Liu, Zhongyu Li, Xiayue Fan, Jintao Yan, Bolin Li, Xuemeng Hu, Qing Xia, Yue Wu

Subsequently, a novel deep neural network, namely CRT-Net, is designed for the fine-grained and comprehensive representation and recognition of 1-D ECG signals.