Results 61 to 70 of about 12,421,443 (183)
A novel approach named active–disturbance–rejection–control (ADRC) and fractional–order–proportional–integral–derivative (FOPID) hybrid control scheme is proposed for hydroturbine speed governor system, which is based on ADRC and FOPID control methods ...
Hongqing Fang, Xinjian Yuan, Peng Liu
doaj +1 more source
In high‐speed maglev trains, the active guidance system is responsible for centring the vehicle relative to the track, a function that becomes critical under centrifugal forces, crosswinds, and track irregularities. To address the limitations of existing control methods in multi‐disturbance environments, this paper proposes a gap‐loop active ...
Zhiqiang Wang +3 more
wiley +1 more source
Using a nine‐state islanded‐microgrid model with six heterogeneous distributed energy resources, we first establish an overlooked modelling prerequisite: the control‐to‐frequency map has relative degree two (CB = 0, CAB≠0$\text{CAB} \ne 0$), so designing the cascaded extended state observer (CESO) for relative degree one cancels the wrong dynamic term ...
Fahim Khan +3 more
wiley +1 more source
In an AC microgrid, harmonic distortion is mainly caused by power electronic equipment and nonlinear loads. In this paper, linear active disturbance rejection control (LADRC) is used to control the fundamental current at the point of common coupling (PCC)
Shuang Li +9 more
core +1 more source
Dual‐Path Control With Data‐Driven Latent Residual Modelling for Nonlinear Systems
This paper presents a unified dual‐path control framework that combines a nominal primary controller with a data‐driven latent residual model to handle nonlinearities, disturbances, delays, and parameter uncertainties. The real‐nominal mismatch is represented in latent coordinates and compensated by a secondary controller implemented as latent‐space ...
Zenghui Wang +4 more
wiley +1 more source
This study proposes the active disturbance rejection control (ADRC) and feedback compensation control method that can solve the speed fluctuation problem of permanent magnet synchronous motors resulting from parameter variation and load disturbance ...
Fang Xie, Wenjie Hong, Chenming Qiu
doaj +1 more source
To address the poor dynamic response and limited disturbance rejection of conventional dual‐loop PI control in three‐phase voltage source PWM rectifiers (VSRs), this paper proposes a composite control strategy featuring an improved sliding mode control (SMC) for the voltage outer‐loop and a back‐propagation neural network (BP‐PID) controller for the ...
Xinyue Liang, Cheng Liu, Jiaqi Li
wiley +1 more source
Optimal active disturbance rejection control with applications in electric vehicles [PDF]
This work proposes an optimal control strategy based on a modified active disturbance rejection control (ADRC) that considers disturbance weighting for a three-phase induction motor under rotor field-oriented control (FOC) to enhance energy efficiency ...
Cortés-Romero, John; Universidad Nacional de Colombia +3 more
core +1 more source
Modeling and control of double star induction machine by active disturbance rejection control [PDF]
This paper aims to contribute to the modeling and control of the double star induction machine (DSIM) by a robust method called active disturbance rejection control (ADRC).
Chakib, Rachid; Laboratory of Innovation in Management and Engineering for Enterprise (LIMITE) +2 more
core +1 more source
This letter proposes a robust control framework based on a sliding mode control barrier function to address the strong nonlinearity and disturbances in air intake environment simulation systems. By integrating the extended state observer with sliding mode control and barrier functions, the method ensures high‐precision trajectory tracking and ...
Xin Wang +5 more
wiley +1 more source

