scholarly journals Robust Control on High-Speed Positioning of Pneumatic Servo System.

2001 ◽  
Vol 67 (656) ◽  
pp. 970-977
Author(s):  
Hisashi MATSUSHITA ◽  
Shujiro DOHTA
Keyword(s):  
Robust Control ◽  
High Speed ◽  
Servo System ◽  
Pneumatic Servo System

A Robust Controller for Positioning Control of Pneumatic Servo System: Design and Experiment Tests

2014 ◽  
Vol 668-669 ◽  
pp. 423-427
Author(s):  
Zhong Jie Zhang
Keyword(s):  
High Speed ◽  
Flow Characteristics ◽  
Servo System ◽  
Pneumatic Cylinder ◽  
Robust Controller ◽  
Friction Forces ◽  
Positioning Control ◽  
Pneumatic Servo System ◽  
Pneumatic Cylinders ◽  
Load Mass

The pneumatic cylinders are difficult to be controlled due to flow characteristics of control valves, compressibility of air, and static and dynamic friction forces. This paper describes the development of a robust controller based on H∞ control theory for positioning control of a high-speed pneumatic cylinder. To design the H∞ controller, one has selected appropriate weighting functions of pneumatic servo system.Simulation results show that the system is robust during the whole response process and can suppress the disturbance. Finally experiments have been performed with varying supply pressures and load mass. Experimental results imply that good performance and robustness of positioning in pneumatic servo system can be obtained using H∞ controller.

Robust High-Speed Positioning Servo System Based on Disturbance Observer

2009 ◽  
Vol 129 (3) ◽  
pp. 235-242 ◽  
Author(s):  
Masaki Sazawa ◽  
Kiyoshi Ohishi ◽  
Seiichiro Katsura
Keyword(s):  
Disturbance Observer ◽  
High Speed ◽  
Servo System

Robust control of high-speed synchronous reluctance machines

2015 ◽  
Author(s):  
Alessandra Guagnano ◽  
Gianluca Rizzello ◽  
Francesco Cupertino ◽  
David Naso
Keyword(s):  
Robust Control ◽  
High Speed

scholarly journals Study on High-Speed Intermittent Motion Mechanism. Comparison Indexing Cam Mechanism with Servo-System.

2002 ◽  
Vol 68 (668) ◽  
pp. 1191-1197
Author(s):  
Masatoshi HIKIZU ◽  
Hiroaki SEKI ◽  
Yoshitsugu KAMIYA ◽  
Hiroshi TACHIYA ◽  
Hisanao NOMURA
Keyword(s):  
High Speed ◽  
Servo System ◽  
Motion Mechanism ◽  
Cam Mechanism ◽  
Intermittent Motion
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