Title
Modified nonlinear pressure estimator of pneumatic actuator for force controller design
Abstract
This paper presents a modified nonlinear pneumatic model for pneumatic force servo systems. The modified model is proposed in order to estimate pressures accurately for both chambers of a pneumatic cylinder by adopting flow coefficient maps, which is different from a conventional model whose flow coefficient is constant. The simulated data from the model is also compared to the experiment result and shows its accuracy compared to a widely used conventional model. The modified model and the experimental procedure are described and verified in this paper as well. Finally, the applicability of the proposed model to model-based controller design is also shown through the experiment of force servo controls based on a force sensor.
Year
DOI
Venue
2017
10.1109/ICRA.2017.7989075
2017 IEEE International Conference on Robotics and Automation (ICRA)
Keywords
Field
DocType
modified nonlinear pressure estimator,pneumatic actuator,force controller design,modified nonlinear pneumatic model,pneumatic force servo systems,pneumatic cylinder,flow coefficient maps,model-based controller design,force servo controls,force sensor
Nonlinear system,Pneumatic actuator,Servo,Pneumatic cylinder,Control theory,Control engineering,Flow coefficient,Servomechanism,Engineering,Estimator,Servomotor
Conference
Volume
Issue
ISBN
2017
1
978-1-5090-4634-8
Citations 
PageRank 
References 
0
0.34
3
Authors
3
Name
Order
Citations
PageRank
Yun-Pyo Hong1243.41
Soohyun Kim200.68
Kyung-Soo Kim362.36