Combining Load and Motor Encoders to Compensate Nonlinear Disturbances for High Precision Tracking Control of Gear-Driven Gimbal

Combining Load and Motor Encoders to Compensate Nonlinear Disturbances for High Precision Tracking Control of Gear-Driven Gimbal

High-performance position control can be improved by the compensation of disturbances for a gear-driven control system. This paper presents a mode-free disturbance observer (DOB) based on sensor-fusion to reduce some errors related disturbances for a gear-driven gimbal. This DOB uses the rate deviat...

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Bibliographic Details
Main Authors: Tao Tang, Sisi Chen, Xuanlin Huang, Tao Yang, Bo Qi
Format: Article
Language:English
Published: MDPI AG 2018-03-01
Series:Sensors
Subjects:
sensor-fusion
nonlinear disturbances
rate deviation
DOB
gear-driven
Online Access:http://www.mdpi.com/1424-8220/18/3/754

Internet

http://www.mdpi.com/1424-8220/18/3/754

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