Paper Title:
Cascaded Control Allocation in Overactuated Aircraft via Mixed Optimization
  Abstract

This paper presents the principle and application of a class of cascaded optimal control allocation approach for overactuated aircraft. The design is based on mixed optimized targets consisting of two parts: the tracking error of virtual control and the effectors’ error related to the preferred control vector. At each step, the unconstrained least square problem is solved through simple calculation to obtain the optimal solution. If any optimal commands exceed the position limit or rate limit, a scheme is designed to choose at most one effector set to its limit and the remaining virtual controls are redistributed among other unsaturated control effectors. The Simulation based on the ADMIRE model shows that the effectiveness of the proposed approach comparing with Cascaded Generalized Inverse and Fixed-Point Method.

  Info
Periodical
Advanced Materials Research (Volumes 383-390)
Chapter
Chapter 22: Computer-Aided Engineering in Manufacturing
Edited by
Wu Fan
Pages
5700-5706
DOI
10.4028/www.scientific.net/AMR.383-390.5700
Citation
Y. Chen, X. M. Dong, Y. L. Chen, L. Wang, J. Guo, H. B. Li, "Cascaded Control Allocation in Overactuated Aircraft via Mixed Optimization", Advanced Materials Research, Vols. 383-390, pp. 5700-5706, 2012
Online since
November 2011
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Price
$32.00
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