Speed control of two-inertia system by PI/PID control
Top Cited Papers
- 1 June 2000
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Industrial Electronics
- Vol. 47 (3) , 603-609
- https://doi.org/10.1109/41.847901
Abstract
The purpose of this paper is to develop systematic analysis and design methods for a two-inertia system. A conventional proportional-integral speed control system with a torsional load is redesigned, and the damping characteristic of the system is derived and analyzed. It is shown that the dynamic characteristic of the system strongly depends on the inertia ratio of load to motor. Three kinds of typical pole assignments with identical radius/damping coefficient/real part are applied and compared, and the merits of each pole-assignment design are concluded. Furthermore, for small inertia ratio, we present how to improve the damping of the system by a derivative feedback of motor speed.Keywords
This publication has 7 references indexed in Scilit:
- A new design method of servo drive system with torsional loadPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Control of robot arms using joint torque sensorsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Vibration suppression in 2- and 3-mass system based on the feedback of imperfect derivative of the estimated torsional torqueIEEE Transactions on Industrial Electronics, 1996
- Kalman filter and LQ based speed controller for torsional vibration suppression in a 2-mass motor drive systemIEEE Transactions on Industrial Electronics, 1995
- Two-degree-of-freedom robust speed controller for high-performance rolling mill drivesIEEE Transactions on Industry Applications, 1993
- A Microprocessor-Based Motor Speed Regulator Using Fast-Response State Observer for Reduction of Torsional VibrationIEEE Transactions on Industry Applications, 1987
- Redefinition of the robot motion-control problemIEEE Control Systems Magazine, 1985