Research on Four-Dimensional Flight Guidance and Control Technology of Helicopter

Aiming at the problems of poor autonomous flight performance and low control precision of traditional helicopter. In this paper, taking the Black Hawk helicopter as the research example, the six-degree-of-freedom helicopter model is established, the helicopter four-dimensional flight guidance and control system is designed, and the helicopter four-dimensional flight guidance and control technology is studied. The simulation results show that the helicopter four-dimensional flight guidance and control system can track the four-dimensional flight trajectory effectively, and the research results can improve the autonomous flight performance of the helicopter. Especially the ability of four-dimensional flight mission execution has a certain reference significance.