An effective design of tailored generalized inverse control allocation method

Generalized inverse allocation method can not solve the allocation problem for entire attainable moment subset (AMS), and its allocation efficiency depends on the choice of the pseudo-inverses of the control effectiveness matrix. In order to suppress this defect and make the allocation system distribute the output of the controller according to the features of the flight envelope, a tailored method for generalized inverse is proposed. After studying the characteristics of the attainable moment subset of generalized inverse method and finding the relationships between the generalized inverse matrix and its moment subset, this method can give a tailored design for a desired moment subset in a given direction or region. Simulation results show preliminarily that: compared to the existing tailored method, this method can not only suppress the shortcomings of exiting algorithm caused by matrix singularity but also find the optimal solutions with high allocation efficiency.