Research on Velocity Bank Angle H∞ Control Method for Some Vehicle

Due to the weak lateral control ability of the vehicle in some state, the rudder cannot take part in controlling. As a result, the aileron can be used to realize the horizontal and lateral attitude tracking control. To solve the problem caused by only using aileron to control lateral-direction movement, this paper introduces an innovative method of H
_∞
velocity bank angle control. Compared with single-channel PID control method, a velocity bank angle controller designed by H
_∞
control method can achieve better flight quality. In this paper, the effect of tracking velocity bank angle is compared by using two different control methods. The simulation results show that H
_∞
control method can achieve fast and precise control, make the aileron more efficient, restrain the sideslip angle effectively and ensure that the vehicle has a better flight quality.