Notice of Violation of IEEE Publication PrinciplesSensor Fault Reconstruction for Satellite Gyroscope Using Eigenstructure Assignment

Notice of Violation of IEEE Publication Principles

"Sensor Fault Reconstruction for Satellite Gyroscope Using Eigenstructure Assignment,"
by Luan Jia-hui, Tao Lai Fa, Lu Chen,
in the Proceedings of the WRI Global Congress on Intelligent Systems, 2009 (GCIS \´09), vol.2, May 2009, pp. 318-322

After careful and considered review of the content and authorship of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE\´s Publication Principles.

This paper contains significant portions of original text from the paper cited below. The original text was copied without attribution (including appropriate references to the original author(s) and/or paper title) and without permission.

Due to the nature of this violation, reasonable effort should be made to remove all past references to this paper, and future references should be made to the following article:

"Robust Sensor Fault Reconstruction for an Inverted Pendulum Using Right Eigenstructure Assignment,"
by Pin Tan Chee, M.K. Habib,
in the Proceedings of the 2004 IEEE International Conference on Control Applications, vol.2, September 2004, pp. 1236- 1241

This paper presents an observer based robust sensor fault reconstruction scheme designed by assigning right eigenvectors. It was found that if the observer had a certain eigenstructure, it could null the effect of nonlinearities and disturbances on the fault reconstruction. The design method not only can detect the fault as fast, but also can estimate magnitude of the fault. The validity and practicability was proved by using it in gyroscope fault of satellite attitude control system.