Study of the impact of the incremental optical encoder sensor on the dynamic performance of velocity servosystems

Study of the impact of the incremental optical encoder sensor on the dynamic performance of velocity servosystems

This study focuses on the impact of the dynamics of the incremental optical encoder, particularly, at low speed, when the phase margin of the closed-loop system is reduced. This study presents an encoder simulation model, as well as a novel technique to measure experimentally the frequency response...

Full description

Bibliographic Details
Main Authors: Yeny Vazquez-Gutierrez, Dara L. O'Sullivan, Richard C. Kavanagh
Format: Article
Language:English
Published: Wiley 2019-05-01
Series:The Journal of Engineering
Subjects:
servomechanisms
encoding
angular measurement
optical sensors
analogue-digital conversion
frequency measurement
voltage-controlled oscillators
encoder simulation model
small-signal dynamics models
closed-loop motor system
incremental optical encoder sensor
velocity servosystems
frequency response measurement
voltage-controlled oscillator
elapsed time methods
pulse count methods
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8255

Internet

https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8255

Similar Items