Research on technology of a lightweight air-ground platform with variable structure
Based on the functional characteristics of UAV and UGV,an air-ground platform with variable structure function is designed through fluid simulation and aerodynamic analysis.The use of hidden rotor design effectively reduces the platform width and improves the possibility of ground travel.On this basis,in response to the flight control problem of air-ground platforms,the platform model is simplified,and the platform parameters are optimized,verifying the effectiveness and credibility of the platform model.The active disturbance rejection control(ADRC)scheme is designed,and the simulation and prototype test are carried out.The experiment shows that the designed air-ground platform has both good road driving ability and air flight ability,and has a certain obstacle crossing function,providing technical reference for the implementation of functions such as long endurance,heavy load and strong robustness in future military applications.
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