中文摘要：

KUANG Sen Postdoctor at University of Science and Technology of China. He received his B.S. degree in industrial automation and M. S. degree in control theory and control engineering from Henan Polytechnic University in 1999 and 2003, respectively. And he received his Ph.D. de- gree in control theory and control engineering from University of Science and Technology of China in 2007. His research interest covers quantum feedback control andits state estimation, and quantum optimal control. Corresponding author of this paper. E-mail： skuang@ustc.edu.cn CONG Shuang Professor in the Department of Automation, University of Science and Technology of China. She received her B.S. degree in automatic control from Beijing University of Aeronautics and Astronautics in 1982, and her Ph.D. degree in system engineering from University of Rome ＂La Sapienza＂, Rome, Italy in 1995, respectively. Her research interest covers advanced control strategies formotion control, fuzzy logic control, neuralnetworks design and applications, robotic coordination control, and quantum system control. E-maih scong@ustc.edu.cn