Title | ||
---|---|---|
Fine Load-Side Acceleration Control Based on Torsion Torque Sensing of Two-Inertia System |
Abstract | ||
---|---|---|
Torsion-torque-sensing-based load-side acceleration control is proposed for a two-inertia resonance system. Torsion-torque-sensing-based load-side acceleration control uses a torsion torque sensor installed in a reduction gear, and consists of a torsion torque controller and load-side disturbance observer. In the load side of the gear, the proposed control structure is equivalent to a conventional disturbance-observer-based acceleration controller on the motor side. Therefore, because the proposed controller suppresses resonance vibration in an acceleration dimension, torsion-torque-sensing-based load-side acceleration control has the capability of controlling the load-side acceleration. The problem of the conventional acceleration controller and the effectiveness of the proposed acceleration controller are verified by theoretical analysis, numerical simulations, and experiments. Robust stability for parameter variation and stable regions of control bandwidth are also analyzed. |
Year | DOI | Venue |
---|---|---|
2020 | 10.1109/TIE.2018.2881944 | IEEE Transactions on Industrial Electronics |
Keywords | Field | DocType |
Acceleration,Torque,Gears,Robot sensing systems,Bandwidth,Torque control,Vibrations | Control theory,Torque,Torsion (mechanics),Torque sensor,Control theory,Acceleration,Inertia,Engineering,Vibration,Observer (quantum physics) | Journal |
Volume | Issue | ISSN |
67 | 1 | 0278-0046 |
Citations | PageRank | References |
2 | 0.46 | 0 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yuki Yokokura | 1 | 75 | 18.43 |
Kiyoshi Ohishi | 2 | 415 | 71.48 |