Performance evaluation of a velocity observer for accurate velocity estimation of servo motor drives

This publication has 7 references indexed in Scilit:

• Velocity estimation from widely spaced encoder pulses
  Published by Institute of Electrical and Electronics Engineers (IEEE) ,2005
• Ultra-low speed control of servomotor using low resolution rotary encoder
  Published by Institute of Electrical and Electronics Engineers (IEEE) ,2002
• Nonlinear speed observer for high-performance induction motor control
  IEEE Transactions on Industrial Electronics, 1995
• Analysis of algorithms for velocity estimation from discrete position versus time data
  IEEE Transactions on Industrial Electronics, 1992
• High-resolution velocity estimation for all-digital, AC servo drives
  IEEE Transactions on Industry Applications, 1991
• Velocity Observations From Discrete Position Encoders
  Published by SPIE-Intl Soc Optical Eng ,1987
• An introduction to observers
  IEEE Transactions on Automatic Control, 1971