Results 11 to 20 of about 4,103,128 (288)
, 2015 This paper proposes how to use the addition of rotor position offsets as perturbation signals for the parameter estimation of permanent-magnet synchronous machines (PMSMs), which can be used for the condition monitoring of rotor permanent magnet and ...
Kan Liu (2940738) +1 more
core +7 more sources
Comparison of 2.4 GHz WiFi FTM- and RSSI-Based Indoor Positioning Methods in Realistic Scenarios
Sensors, 2020 With the addition of the Fine Timing Measurement (FTM) protocol in IEEE 802.11-2016, a promising sensor for smartphone-based indoor positioning systems was introduced.
Markus Bullmann +5 more
doaj +1 more source
Integrating an electronic compass for position tracking on a wheeled tricycle mobile robot
Drone Systems and Applications, 2022 Dead-reckoning via encoders on wheeled-mobile robots is a simple but inaccurate method to estimate position. The major drawback of encoders is wheel slippage errors that accumulate over time.
Praneel Chand
doaj +1 more source
SICE Journal of Control, Measurement, and System Integration, 2020 This paper addresses a relative position estimation problem for formation control of multiple robots. In the authors' previous paper, a relative position estimation method has been proposed, which fuses information from distance sensors and wireless
Tsuyoshi Ogawa +3 more
doaj +1 more source
CARRIER SIGNAL INJECTION BASED SENSORLESS CONTROL OF PERMANENT MAGNET BRUSHLESS AC MACHINES [PDF]
, 2012 This thesis is focused on the carrier signal injection based sensorless control of Permanent Magnet (PM) Brushless AC (BLAC) machines. Based on the machine saliency property, carrier signal injection based sensorless techniques have been well developed ...
Gong, Liming
core +6 more sources
Nihon Kikai Gakkai ronbunshu, 2023 A noncontact estimation method of three-dimensional position of simulated blood vessel in an artificial skin model and an automatic puncture method are proposed.
Koichi SAGAWA +3 more
doaj +1 more source
Position estimation delays in signal injection-based sensorless PMSM drives [PDF]
, 2012 The causes of position estimation delays and their effects on the sensorless control of permanent magnet synchronous motor drives are investigated. The position of a permanent magnet synchronous machine is estimated via the injection of high frequency ...
A. Altomare +9 more
core +1 more source
A Novel Initial Rotor-Position Estimation Method for Switched Reluctance Motors Based on Frequency Measurement [PDF]
Engineering and Technology Journal, 2012 This paper presents a novel method which is designed to detect the rotor position at standstill and also low speeds in switched reluctance motor (SRM). In this paper the inductance of phase winding is added as a part in Colpitts oscillator and will cause
Hosham Salim, Abduljabbar Owaid Hanfesh
doaj +1 more source
End effects in linear tubular motors and compensated position sensorless control based on pulsating voltage injection [PDF]
, 2011 The sensorless position control of permanent-magnet (PM) synchronous motors can be successfully implemented by superimposing a high-frequency voltage signal on the control voltage.
CUPERTINO, Francesco +9 more
core +1 more source
A Deep Learning Approach to Position Estimation from Channel Impulse Responses
Sensors, 2019 Radio-based locating systems allow for a robust and continuous tracking in industrial environments and are a key enabler for the digitalization of processes in many areas such as production, manufacturing, and warehouse management.
Arne Niitsoo +4 more
doaj +1 more source