Speed-current single-loop control with overcurrent protection for PMSM based on time-varying nonlinear disturbance observer

Y Wang, H Yu, Y Liu - IEEE Transactions on Industrial …, 2021‏ - ieeexplore.ieee.org
A novel finite-time control with q-axis current constrained based on time-varying second-
order nonlinear disturbance observer is investigated to improve the performance of …

LPV Control with Disturbance Estimation for Permanent Magnet Synchronous Motors

Y Lee, SH Lee, CC Chung - IEEE Transactions on Industrial …, 2017‏ - ieeexplore.ieee.org
This paper presents an H∞ controller with an'H∞ state estimator using a linear parameter-
varying (LPV) model of permanent magnet synchronous motor (PMSM). The proposed …

[HTML][HTML] Inverter fault diagnosis for a three-phase permanent-magnet synchronous motor drive system based on SDAE-GAN-LSTM

L Feng, H Luo, S Xu, K Du - Electronics, 2023‏ - mdpi.com
In this study, a novel intelligent inverter fault diagnosis approach based on a stacked
denoising autoencoder–generative adversarial network–long short-term memory (SDAE …

Adaptive displacement constraint control with predefined performance for active magnetic bearings

X Gao, E Cui, D Yang, Z Tan… - IEEE Transactions on …, 2024‏ - ieeexplore.ieee.org
This manuscript presents an adaptive funnel controller applying to the active magnetic
bearing for position constraint control with prescriptive tracking performance. To better depict …

Dynamic cell map** algorithm for computing basins of attraction in planar Filippov systems

C Erazo, ME Homer, PT Piiroinen… - International Journal of …, 2017‏ - World Scientific
Discontinuities are a common feature of physical models in engineering and biological
systems, eg stick-slip due to friction, electrical relays or gene regulatory networks. The …

Trajectory tracking for a class of switched nonlinear systems: Application to PMSM

LN Egidio, GS Deaecto, JP Hespanha… - … Analysis: Hybrid Systems, 2022‏ - Elsevier
This paper proposes a state-dependent switching control for a class of switched nonlinear
systems, whose model describes a permanent magnet synchronous machine (PMSM) fed …

Nonlinear Control for a Nonlinear System With Bounded Varying Parameters: Application to PM Stepper Motors

Y Lee, D Shin, W Kim, CC Chung - IEEE/ASME Transactions on …, 2017‏ - ieeexplore.ieee.org
We have designed a nonlinear H 2 controller for permanent magnet stepper motors. The
proposed method consists of a new torque modulation scheme, a passive nonlinear …

Reference modulation for performance enhancement of motion control systems with nonlinear parameter variations

Y Lee, L Sun, J Moon, CC Chung… - … ASME Transactions on …, 2019‏ - ieeexplore.ieee.org
In general, it is not intuitive to quantify the performance of nonlinear systems; thus, designing
controllers and/or estimators is not easy. Moreover, there are situations in which a system …

Trajectory Tracking for a Class of -Periodic Switched Systems

GS Deaecto, LC Costanzo… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
This article deals with the trajectory tracking problem of a class of switched systems, whose
dynamic matrixes are periodic with respect to a parameter that can be a time-or state …

LMI-Based control of singularly perturbed switched affine systems

RPC de Souza, Z Kader, S Caux - IFAC-PapersOnLine, 2023‏ - Elsevier
In this paper, we tackle the problem of stabilizing singularly perturbed switched affine
systems. Even though efficient control strategies based on the solution of Linear Matrix …