Helical motion wound-rotor resolver

F Zare, Z Nasiri-Gheidari - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
In this paper an integrated core, high reliability, linear-rotational resolver with a simple
slotless configuration is proposed. The moving part of the proposed resolver has only one …

Winding function model for predicting performance of 2-DOF wound rotor resolver

F Zare, Z Nasiri-Gheidari - IEEE Transactions on Transportation …, 2021 - ieeexplore.ieee.org
Two-degree-of-freedom (2-DOF) electrical machines require position sensors for their
motion control. In comparison with using two independent sensors, using a 2-DOF sensor …

Improving the accuracy of wound-rotor resolvers under inter-turn short circuit faults

H Lasjerdiand, F Tootoonchian - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
The performance of the resolver as a position sensor is significantly influenced by electrical
and mechanical faults. Among different faults, short circuit in the stator windings has more …

Static eccentricity fault diagnosis in wound-rotor resolvers

H Lasjerdi, Z Nasiri-Gheidari… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
In this paper static eccentricity (SE) fault diagnosis in wound rotor (WR) resolver is
considered and a new noninvasive index is proposed. Using the proposed index not only …

Condition monitoring of wound rotor resolvers

H Lasjerdi, Z Nasiri-Gheidari… - 2020 28th Iranian …, 2020 - ieeexplore.ieee.org
Resolver is an electromagnetic sensor for calculating position and speed in motion control
drive of electrical machines. Due to electromechanical structure of the machine, occurrence …

A comprehensive mathematical model for analysis of WR-resolvers under stator short circuit fault

H Lasjerdi, Z Nasiri-Gheidari… - Journal of Electrical and …, 2018 - jecei.sru.ac.ir
Background and Objectives: Wound-Rotor resolvers are the most widely used position
sensors in applications with harsh environmental conditions. Methods the resolver …

Performance Enhancement of Disk-Type Multi-Speed Wound-Rotor Resolver.

F Tootoonchian, M Amiri - Iranian Journal of Electrical & …, 2023 - search.ebscohost.com
Multi-Speed resolvers are desirable position sensors for high performance closed-loop
control of inverter driven machines due to their high accuracy. However, developing a …

Proposal of an analytical model for performance evaluation of WR-resolvers under short circuit fault

H Lasjerdi, Z Nasiri-Gheidari… - 2019 27th Iranian …, 2019 - ieeexplore.ieee.org
Wound-Rotor (WR) resolvers are the most widely used position sensors in applications with
harsh environmental conditions. However, their performance is exposed to failure due to …

Eccentricity Fault Modeling and Diagnosing of PMSM Using the Magnetic Equivalent Circuit Model.

V Naeini, M Moomeni - Iranian Journal of Electrical & …, 2023 - search.ebscohost.com
This paper introduces the modeling and fault diagnosis of rotor eccentricities of permanent
magnetic synchronous machine (PMSM). The modeling of machine in healthy and fault …

Modeliranje i analiza reluktantnog induktivnog senzora zakreta korištenjem FEM alata

D Horvat - 2023 - repozitorij.unios.hr
Sažetak Zadatak ovog diplomskog rada bio je provesti optimizaciju reulktantnog senzora
zakreta motora, odnosno rezolvera varijabilne reluktancije. Optimizacija je provedena …