Optimal control of aircraft landing gear state feedback based on magneto rheological damper

The landing gear cushion Controller is one of the important parts of the aircraft undercarriage, and its performance directly affects the safety of aircraft landing. the dynamics model of landing gear cushion system based on magneto rheological fluid is established. The optimal control algorithm based on state feedback is introduced and the optimal control algorithm based on state feedback is used to simulate the landing gear cushioning system in this work. The simulation results show that the optimal control based on state feedback can effectively absorb the impact load energy.