Fuzzy Sliding Mode Control of Nonlinear Spacecraft

摘要

This paper presents a new approach to nonlinear control system design for spacecraft attitude control in the presence of disturbance torques and model uncertainties, which fuses fuzzy control and sliding mode control. Simulations results show tha the fuzzy sliding mode control does not only have the merits of general sliding mode control, but also avoids the chattering phenomenon which is inherent to a sliding mode control.