主题：【原创】关于四代 -- 晨枫

Figure 2 shows the Gen 2 IFCS architecture. Gen 2 uses a direct adaptive control algorithm and has model inverse control with feedback error regulation and neural network augmentation. The underlying control scheme was developed by Dr. Anthony Calise and Byoung S. Kim of the Georgia Institute of Technology.2 NASA Ames Research Center implemented this control scheme in their Advanced Concepts Flight Simulator3 and performed extensive piloted evaluations for three different types of vehicles — a large transport aircraft, the NASA Dryden F-15 aircraft, and an uninhabited aerial vehicle (UAV).4

Many of the results in adaptive control are derived from Lyapunov stability theory [14]. Although adaptive control has a long history, it did not gain favor until 1980, when important results guaranteeing closed-loop stability were obtained [15].