“…On the one hand, the on‐orbit spacecrafts are inevitably influenced by uncertain inertia properties (caused by fuel consumption, appendage variation, etc.) [
5], unknown unstructured disturbance (e.g.,
perturbation, atmospheric resistance and electromagnetic field force) [
6, 7], and actuator failure (owing to harsh space environment, e.g., high and low temperature, high energy particle impact, friction, and corrosion) [
8]. On the other hand, physical limitations are due to the finite on‐board energy and computational resource, which requires the control algorithm should be as simple as possible [
9].…”