Research for multi-control-effector reconfigurable control based on linear programming

To solve the problem of reconfigurable control with multi-control-effector and enhance its flight safety,a flight control design strategy based on linear programming is presented.The reconfigurable control allocators which are used in the typical fault types including deadlock,flabbiness and damage of control surfaces,are derived.And a direct allocation technique based on linear programming is adopted in the design of reconfigurable control allocator.The simulations demonstrate that,the control strategy can deal with typical failures of control effectors and the control commands can be still tracked with relative good handling qualities under control effectors failures.