Results 1 to 10 of about 1,654 (150)

Enhancement of Sensorless Control for Non-Sinusoidal Multiphase Drives-Part I: Operation in Medium and High-Speed Range

open access: yesEnergies, 2022
This two-part study proposes a new sensorless control strategy for non-sinusoidal multiphase permanent magnet synchronous machines (PMSMs), especially integrated motor drives (IMDs).
Youssouf Mini   +3 more
doaj   +1 more source

A Review of Position Sensorless Compound Control for PMSM Drives

open access: yesWorld Electric Vehicle Journal, 2023
As position sensorless control technology can avoid many disadvantages caused by mechanical position sensors, improve the reliability of the motor, reduce costs and other advantages, a large number of researchers have conducted research on compound ...
Yong Li, Han Hu, Peicheng Shi
doaj   +1 more source

A Comparative Study and Optimization of Switching Functions for Sliding-Mode Observer in Sensorless Control of PMSM

open access: yesEnergies, 2022
The sensorless control of the permanent magnet synchronous motor (PMSM) has attracted wide attention due to its high reliability, economic and safety benefits.
Karol Kyslan   +6 more
doaj   +1 more source

Research on Permanent Magnet Synchronous Motor Sensorless Control System Based on Integral Backstepping Controller and Enhanced Linear Extended State Observer

open access: yesApplied Sciences, 2023
The traditional sensorless control system of permanent magnet synchronous motor (PMSM) has the problems of low estimation accuracy and poor anti-interference ability. Moreover, the position estimation performance is subjected to position harmonic ripples
Lihuan Shao   +5 more
doaj   +1 more source

The Effect of Motor Parameters on the Induction Motor Speed Sensorless Control System using Luenberger Observer

open access: yesInternational Journal of Applied Sciences and Smart Technologies, 2022
The sensorless control system is a control system without a controlled variable sensor.  The controlled variable is estimated using an observer. In this investigation, the sensorless control system is used to control induction motor speed.
Bernadeta Wuri Harini
doaj   +1 more source

Sensorless Torque/Force Control [PDF]

open access: yes, 2011
Motion control systems represent a main subsystem for majority of processing systems that can be found in the industrial sector. These systems are concerned with the actuation of all devices in the manufacturing process such as machines, robots, conveyor systems and pick and place mechanisms such that they satisfy certain motion requirements, e.g., the
Khalil, Islam Shoukry Mohammed   +1 more
openaire   +3 more sources

Speed Sensorless Control of Hybrid Excitation Axial Field Flux-Switching Permanent-Magnet Machine Based on Model Reference Adaptive System

open access: yesIEEE Access, 2020
A novel 6/13-pole hybrid excitation axial field flux-switching permanent magnet machine (HEAFFSPMM) exhibits strong fault tolerance capability, high efficiency, and large torque density.
Wei Zhang   +3 more
doaj   +1 more source

An Improved Sensorless Nonlinear Control Based on SC-MRAS Estimator of Open-End Winding Five-Phase Induction Motor Fed by Dual NPC Inverter: Hardware-in-the-Loop Implementation

open access: yesMachines, 2023
This paper introduces a sensorless nonlinear control scheme based on feedback linearization control (FLC) of an open-end winding five-phase induction motor (OeW-5PIM) topology fed by a dual neutral point clamped (NPC) inverter.
Saad Khadar   +3 more
doaj   +1 more source

An Adjustable Wide-Range Speed-Control Method for Sensorless IPMSM Drive Systems

open access: yesIEEE Access, 2022
This paper proposes an adjustable wide-range speed-control method for sensorless IPMSM drive systems from standstill, low-speeds, middle-speeds, and high-speeds in the flux-weakening region.
Muhammad Syahril Mubarok, Tian-Hua Liu
doaj   +1 more source

Improved adaptive parameters estimation considering transient‐state estimation error in sensorless control system of IPMSM

open access: yesIET Electric Power Applications, 2021
Position sensorless vector control of interior permanent magnet synchronous motors (IPMSMs) has been used for downsizing, cost reduction, and high reliability.
Naoki Kawamura   +5 more
doaj   +1 more source

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