TIE2230604.pdf

In this paper, we propose discrete-time operations based on a rotating voltage injection at frequencies up to one third of the sampling frequency used by the digital controller.

Power and Efficiency Measurement of Motors and Inverters

A wide variety of line and frequency filters, including an anti-aliasing filter, allows high-accuracy measurement of harmonic components with a motor rotational speed as the fundamental frequency

Rotational energy harvesting for self-powered sensing

Miniature rotational energy harvesters can provide a self-sustained energy source for wireless sensors by converting rotational energy sources in the local environment into electricity.

High-sensitive state perception method for inverter-fed machine turn

Amidst the swift advancement of new power systems and electric vehicles, inverter-fed machines have progressively materialized as a pivotal apparatus for efficient energy conversion.

Harmonic-Assisted Direction-Sensitive Infrared Rotational Sensing

Our experimental results demonstrate the ability to resolve both the angular velocity and direction of infrared rotating particles using silicon-based visible-light detectors. This method provides

Analysis of high-frequency oscillation mechanism of inverter with

This section reveals the high-frequency oscillation mechanism from the perspective of the system resistance exhibiting negative characteristics during circuit series resonance, based on the

TIE2230604.pdf

C. Anisotropic Machine Model D. Thez-Transform Of The Anisotropic Machine ModelA. Principle and AssumptionsY-(ej!Ts) > > : =B. Disturbance SourcesThe principle is illustrated in Fig. 3. It consists in the injection of a high-frequency voltage ~v i computed by the self-sensing operations in addition to the low-frequency voltage v ~ c c computed by the rotation-drive operations: v ~ = v ~ + ~v i. As a consequence, a high-frequency current response i is added to the low-frequency current respon...See more on backoffice.biblio.ugent yokogawa [PDF]

Power and Efficiency Measurement of Motors and Inverters

A wide variety of line and frequency filters, including an anti-aliasing filter, allows high-accuracy measurement of harmonic components with a motor rotational speed as the fundamental frequency

Inductive Sensing Design For Position Sensing in Traction Inverter

Recently, inductive sensing designs are a new trend for position sensing with PCB coils fixed on stator and a metal target spinning with the rotor, which can remove the expensive resolver, significantly

Rotor Position Estimation Strategy Based on Rotating High-Frequency

In order to improve the performance of motor drive systems, this paper introduces a sensorless control method for interior permanent magnet synchronous motors (IPMSM) based on the

Enhanced frequency adaptation approaches for series resonant

This section describes the experimental work performed to determine the appropriate frequency-temperature profile as data under which the inverter operates in resonant mode taking into

High-Frequency Issues Using Rotating Voltage Injections Intended For

In this paper, we propose discrete-time operations based on a rotating voltage injection at frequencies up to one-third of the sampling frequency used by the digital controller.