Jianhua Wu Jianhua Guo Haitao Yang 0004 Yaqiong Liu Bin Yin Simulation study on model-free control method in asynchronous motor control system. 606-608 2010 IWACI https://doi.org/10.1109/IWACI.2010.5585150 conf/icaci/2010 db/conf/icaci/iwaci2010.html#WuGYLy10