3KIM Y B, CHOI S K. A multiple harmonic balancing method for the internet resonant vibration of a non-linear jeffcott rotor[ J ]. Journal of Sound and Vibration, 1997,208 ( 5 ) : 745 - 761.
4ZENG S, WANG X X, The electromagnetic balancing regulator and the automatic balancing system [ J ]. Journal of Sound and Vibration, 1998,209( 1 ) :5 - 13.
