Research Article
Iterative Learning Control with Desired Gravity Compensation under Saturation for a Robotic Machining Manipulator
Table 2
Tuned controller gains and control inputs constraints.
| Controller | Control gains |
| sat(PDdgc) | N/m; Nm/rad | Nm/rad; N/m | Nsec/m; Nmsec/rad | Nmsec/rad; Nsec/m | PDILC | ; | ; | ; | ; | sat(PID) | N/m; Nm/rad | Nm/rad; N/m | Nsec/m; Nmsec/rad | Nmsec/rad; Nsec/m | N/msec; Nm/radsec | Nm/radsec; N/msec |
| Controller | Additional parameters |
| Inputs | N; Nm | Nm; N |
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