6Shin K K, Ni J. Adaptive control of muhi-plane active balancing systems for speed-varying rotors[ J ]. Journal of Dynamic Systems, Measurement, Control, 2003, 125 ( 3 ) : 372 - 381.
7Dyer S W , Ni J,Shi J J. Robust optimal influence-coeffcient control of muhiple-plane aetive rotor balancing systems [ J ]. Journal of Dynamic Systems, Measurement and Control,2002, 124(1) :41 -46.
8Shin K K. Adaptive control of multi-plane active balancing systems for speed-varying rotors [ J ]. Journal of Dynamic Systems, Measurement and Control, 2003,125 ( 3 ) : 372 - 381.
9Delvaux S, Van B M. Rank structures preserved by the QRalgorithm :The singular case[ J ]. Journal of Computational and Applied Mathematics. 2006,189( 1 ) : 157 - 178,.
10Zhou S,Dyer S W, Shin K K. Extended influence coefficient method for rotor active balancing during acceleration [ J]. Journal of Dynamic Systems, Measurement and Control, 2004,126( 1 ) :219 -223.