The airbreathing hypersonic vehicle (ABHV) is a typical vehicle which has multidimensional nonlinear restrictions and intricate coupling. Due to the strong coupling interactions and multidimensional nonlinear restrictionists,the flight powered by scramjet is a critical phase of reference trajectory, guidance and control designing. Therefore, the development of a reasonable ABHV model is inevitable. The existing models of integrated aircraftscramjet are difficult for control design directly，and also can not be used with a numeric model together. To achieve the goal of exhuming the potential applications and expanding flight feasibility of ABHV,and improving the efficiency and robustness of ABHV from the overall level, based on the working mechanism and numerical model of scramjet, the performance and protected model of scramjet is researched, and the control oriented model of ABHV is developed.