Commenced in January 2007
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Dispenser Longitudinal Movement ControlDesign Based on Auto - Disturbances –Rejection - Controller

Authors: Qiaozhen Song

Abstract:

Based on the feature of model disturbances and uncertainty being compensated dynamically in auto – disturbances-rejection-controller (ADRC), a new method using ADRC is proposed for the decoupling control of dispenser longitudinal movement in big flight envelope. Developed from nonlinear model directly, ADRC is especially suitable for dynamic model that has big disturbances. Furthermore, without changing the structure and parameters of the controller in big flight envelope, this scheme can simplify the design of flight control system. The simulation results in big flight envelope show that the system achieves high dynamic performance, steady state performance and the controller has strong robustness.

Keywords: ADRC, ESO, nonlinear system

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1328414

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References:


[1] Han J.Q, "Auto Disturbances Reiection Control Technique," Frontier Science, 2007, pp.24-31.
[2] Han J.Q, "Auto-Disturbances-Reiection Controller and It-s Applications," Control and Decision, 1998, vol.13, pp.19-23.
[3] Han J.Q, "The ÔÇÿExtended State Observer- of a Class of Uncertain Systems," Control and Decision, 1995, vol.10, pp.85-88.
[4] Xiong Z.G, "Auto-Disturbances-Reiection Controller Design of Aircraft Pitch Movement." Information and Control, 2005,vol.34, pp.576-579.
[5] Huang.Y, XU.K.K, "Flight Control Design Using Extended State Observer and Non-smooth Feedback," IEEE Conference on Decision and Control, Orlando, Florida USA,12.2001.
[6] Qian X.F, Lin R.X, Zhao.Y.N, Missile Flight Mechanics,BeiJing: Beijing Institute of Technology press, 1997.
[7] Lin B, "Control and Guidance System Study of Bank to Turn Airborne Dispenser," Ph.D. Dissertation of BIT, unpublished.