Research Article
Design of a PID Controller for a Linearized Magnetic Bearing
Table 1
Effect of controllers in the system.
| Controller | Rising time | Rise | Restoration time | Permanent error |
| Proportional | Reduction | Increase | Minor change | Reduction |
| Integral | Reduction | Increase | Increase | Elimination |
| Derivative | Minor change | Reduction | Reduction | Minor change |
|
|