Stability of PDF Controller With Stick-Slip Friction Device

Author:

Yen Jia-Yush1,Huang Chih-Jung1,Lu Shu-Shung1

Affiliation:

1. Department of Mechanical Engineering, National Taiwan University, Taipei, Taiwan

Abstract

This paper presents the precision control of drive devices with significant stick-slip friction. The controller design follows the Pseudo-Derivative Feedback (PDF) control algorithm. Using the second order system model, the PDF controller offers arbitrary pole placement. In this paper, the stability proof for the controller with stick-slip friction is presented. On the basis of this proof, the stability criteria are derived. The paper also includes both the computer simulation and the experimental works to confirm the theoretical result. The experiments conducted on a Traction Type Drive Device (TTDD) shows that control accuracy of as high as ±1 arc – second is achieved.

Publisher

ASME International

Subject

Computer Science Applications,Mechanical Engineering,Instrumentation,Information Systems,Control and Systems Engineering

Cited by 6 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Bibliography;Pneumatic Actuating Systems for Automatic Equipment;2006-02-22

2. Precision-limit positioning of direct drive systems with the existence of friction;Control Engineering Practice;2003-03

3. Control of a six-axis pneumatic robot;Journal of Robotic Systems;2002-07-08

4. PRECISION-LIMIT POSITIONING OF DIRECT DRIVE SYSTEMS WITH THE EXISTENCE OF FRICTION;IFAC Proceedings Volumes;2002

5. Stick-Slip, Imposition-Removal of Constraints and the Spinning Ball Problem;Journal of Applied Mechanics;2000-07-18

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