Asymmetric Space Vector Modulation for PMSM Sensorless Drives Based on Square-Wave Voltage-Injection Method
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2017.2772166
Abstract: Square-wave voltage injection is an effective sensorless control method for permanent magnet synchronous motor drives to achieve zero- or low-speed operation. However, it faces great challenge in the case of rail transit application where the… read more here.
Keywords: voltage injection; modulation; space vector; method ... See more keywords
Initial Rotor Position Detection for Sensorless Interior PMSM With Square-Wave Voltage Injection
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2017.2718025
Abstract: In order to resolve the starting problem for position sensorless interior permanent magnet synchronous motor, an improved initial rotor position estimation method based on square-wave signal injection is presented in this paper. Instead of the… read more here.
Keywords: voltage injection; position; wave voltage; square wave ... See more keywords
A test generator of single square-wave voltage pulses
Sign Up to like & getrecommendations! Published in 2017 at "Instruments and Experimental Techniques"
DOI: 10.1134/s002044121703023x
Abstract: A generator of single square-wave voltage pulses (SSPs) of 5-kV amplitude and the length from 100 ns to 10 μs is described. This generator is intended for testing pulse electrical strength of devices and electronic… read more here.
Keywords: voltage; generator; generator single; wave voltage ... See more keywords
Superiorly low half-wave voltage electro-optic polymer modulator for visible photonics.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.456271
Abstract: Chip-scale optical devices operated at wavelengths shorter than communication wavelengths, such as LiDAR for autonomous driving, bio-sensing, and quantum computation, have been developed in the field of photonics. In data processing involving optical devices, modulators… read more here.
Keywords: electro optic; photonics; polymer; half wave ... See more keywords