Control allocation for 6-dof spacecraft maneuvers is considered. Retired spacecraft, whose
own control system is inoperable, can be reused by installing multiple cellular thruster …

This paper mainly studies the stability of a sea cucumber adsorption robot (SCAR) under
external disturbances and parameter uncertainty. As a fishing robot with a suction effect, a …

Purpose A novel fault-tolerant control (FTC) method is proposed to assure the stability of the
remote-operated vehicle (ROV) by considering the thruster failure-induced model …

As spacecraft require higher positional accuracy from the attitude control systems, new
developments will be necessary. To account for this increase, most spacecraft utilize an over …

In this work it will be shown how the different aspects of the thrusters used in space robots
for On-Orbit Servicing can be separately investigated. Not only a closed loop observation of …

The exploration of small body asteroids provides direct access to the primitive building
blocks of our solar system. Sample and return missions enable chemical and radioisotope …

As spacecraft require higher positional accuracy from the attitude control systems, new
algorithm developments, along with sensor and actuator resolution and range improvements …