This paper develops a novel autopilot design method for blended missiles with aerodynamic control surfaces and lateral jets. Firstly,\nthe nonlinear model of blended missiles is reduced into a piecewise affine (PWA) model according to the aerodynamics properties.\nSecondly, based on the equivalence between the PWA model and mixed logical dynamical (MLD) model, the MLD model of\nblended missiles is proposed taking into account the on-off constraints of lateral pulse jets. Thirdly, a hybrid model predictive\ncontrol (MPC) method is employed to design autopilot. Finally, simulation results under different conditions are presented to show\nthe effectiveness of the proposed method, which demonstrate that control allocation between aerodynamic control surfaces and\nlateral jets is realized by adjusting the weighting matrix in an index function.
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