High Precision Control of Rotating Payload Satellite considering Static and Dynamic Unbalanced Disturbance

Figure 8

RPS system attitude results under the lumped disturbance and uncertainty.

(a) Satellite platform attitude errors

(b) Satellite platform angular velocity errors

(c) Satellite platform nutation trajectory

(d) Control torques

(e) Air gap changes of left RAMB

(f) Air gap changes of right RAMB

(g) Payload nutation trajectory

(h) Nutation angles

(i) Payload angular velocity errors