Results 131 to 140 of about 14,243 (235)

Sensorless position and velocity estimation of two wheeled inverted pendulum mobile robot

, 2015
One of the problem with complex machines is the sensor used to measure the outputs or the states of the machine. The sensors are prone to noise and add to design complexity.
Bature, Amir Abdullahi, Buyamin, Salinda, Ahmad @ Mohd. Sanif, Mohamad Noh, Abd. Latip, Siti Fadilah, Muhammad, Auwalu Abdullahi   +4 more
core  

Desenvolvimento de sistemas para medição de frequência rotacional em compressores herméticos [PDF]

, 2008
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Metrologia Científica e Industrial.Dentre as diversas grandezas importantes para caracterização operacional de compressores de refrigeração,
Demay, Miguel Burg
core  

Sensorless Capability of Permanent Magnet Synchronous Machines Due To Saturation-And Reluctance-Based Coupling Effects

, 2010
The paper shows the theoretical derivation of sensorless capability of a permanent magnet synchronous machine due to saturation- and/or reluctance-based coupling effects.
Schrödl, Manfred, Schmidt, Erich, Eilenberger, Andreas   +2 more
core  

L-SHADE-Optimized Active Disturbance Rejection for Sensorless PMSM Drives Under Complex Uncertainties. [PDF]

Sensors (Basel)
Chen X, Yang T, Zhang B, Zhang L.
europepmc   +1 more source

Erratum: Wavenumber-space wavefront sensorless adaptive-optics for optical coherence tomography: publisher's note. [PDF]

Biomed Opt Express
Ruiz-Lopera S, Veysset D, Bouma BE, Uribe-Patarroyo N.   +3 more
europepmc   +1 more source

Detection and Diagnosis of Broken Rotor Bar Based on the Analysis of Signals from a Variable Speed Drive

In this paper, the diagnosis of broken rotor bar (BRB) is investigated analytically and experimentally based on induction motors (IM) with variable speed drives (VSD).
Gu, Fengshou, Ball, Andrew, Lane, Mark, Ashari, Djoni   +3 more
core  

Robust sensorless control of high speed PMSM drives under low carrier ratios and parameter uncertainties. [PDF]

Sci Rep
Lin Z, Jin S, Wang H, Zhang F.
europepmc   +1 more source

Full-speed domain position sensorless control strategy for PMSM based on improved super-twisting sliding-mode observer and smooth transition optimization. [PDF]

Sci Rep
Zhang X, Li P, Wang B, Lv M, Shi L.
europepmc   +1 more source

Rotor Position Detection of Switched Reluctance Motors via Transient Voltage Suppressor Circuits

Majlesi Journal of Electrical Engineering
This paper presents a newsensorless rotor position detection for a Three-phase single switch SR motor with regeneration capability at standstill mode.
Majid Asgar, Alireza Siadatan, Abolfazl Kamrani, Ebrahim Afjei   +3 more
doaj  

Reformulated predictive torque and flux control with a full-order adaptive observer and accurate discrete-time models for sensorless induction machine drives. [PDF]

Sci Rep
Herrera-Hernández R, Reusser C, Carvajal R, Zamora R.   +3 more
europepmc   +1 more source