Abstract
In the PMSM speed-regulation system, the control performance will become worse when a load is added suddenly or some disturbances existing in the load. In order to solve this problem, a new control scheme which was designed by a technique of ADRC was represent in this paper. The load-mutation and load-disturbance were all contributed to an unknown disturbance and ADRC is used for system estimation, compensation and control. Simulations showed that this method can not only quicken the speed-response of system without over-shooting, but also reduce the error of the steady state, further more it is more robust to the load-mutation and load-disturbance.
| Original language | English |
|---|---|
| Pages (from-to) | 326-329 |
| Number of pages | 4 |
| Journal | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
| Volume | 26 |
| Issue number | 4 |
| Publication status | Published - Apr 2006 |
Keywords
- Active disturbance rejection control
- Permanent magnetic synchronous motor
- Robust
- Speed-control