Review on Spacecraft Attitude Control Method and Its Key Technologies
Aiming at the problem of spacecraft attitude controller design methods,the characteristic and application of atti-tude control method are analyzed from two aspects respectively linear design method and nonlinear design method,and the advantages and disadvantages of different control methods are pointed out.Key technologies involved in the attitude control of spacecraft is discussed,the research status and the future development trend of key technologies,such as physical constraints,unknown parameter perturbation,fault tolerant control,energy management,flexible control,attitude determination,unknown angular velocity,hybrid control between rigid and flexible are reviewed.