Ruan Yi, Zhang Xiaohua. Field-oriented model of asynchronous motor and its control strategy, electric drive, June 2002, Volume 32, No.3: 3-5.
Ruan Yi et al. Nonlinear Magnetic Circuit and Stator Field Directional Slip Control of Asynchronous Motor. Power Electronics Technology, 2002, 10, Vol.36, No.5: 1-4.
Ruan Yi et al., Directional control of induction motor according to stator magnetic field, Journal of Electrotechnics, April 2003, Vol. 18, No.2: 1-4.
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