Adaptive tank gun control under unknown control direction condition

Adaptive tank gun control is discussed in this work for all-electric tank gun control systems (TGCSs) with unknown control directions. With Nussbaum function method used, an adaptive controller is developed to for TGCSs with unknown control directions. Adaptive approach is adopted to estimate unknown parameters. Robust feedback term is designed to external disturbances. Asymptotic convergence performance is obtained by applying the proposed adaptive control algorithm.