30results about How to "Achieve stability control" patented technology

The invention relates to a self-adaption low-order controller for an unmanned helicopter. The self-adaption low-order controller for the unmanned helicopter comprises a planner, an identifier, a structural filter, an inner mold controller, a dual-ring slip form controller and a control component comprehensive module, wherein the planner is used for monitoring control input and control output of a controlled system, and the identifier is utilized for performing online identification and start the structural filter, the inner mold controller and the dual-ring slip form controller to perform controller parameter correction when homeostatic control output of the controlled system cannot meet a preset requirement; the structural filter is used for performing correction control on a filtering link of the inner mold controller; the inner mold controller is used for performing prediction control on an inner model and feedback correction of the controlled system; the dual-ring slip form controller is used for performing track control on posture angles and posture angular speed; the control component comprehensive module is used for summarizing control components to obtain a control component of the controlled system. The self-adaption low-order controller disclosed by the invention solves the problem of complex high-order dynamic robust control of a space junk capture system in the situations of unknown bounded interference, thrust error and location error and also brings convenience to processing control constraint and state constraint.