Continuous-Thrust Station-Keeping of Cis-Lunar Orbits Using Optimal Sliding Mode Control with Practical Constraints

Figure 13

The station-keeping simulations under practical constraints with the SRP as the perturbation.

(a) 2:1 DRO with LQR controller

(b) 2:1 DRO with OSMC controller

(c) Halo (3) with LQR controller

(d) Halo (3) with OSMC controller