计算机科学与技术系

Department of Computer Science and Technology

  • Yixu SONG
  • Associate Professor
  • Department of Computer Science and Technology
  • Joined Department: 2005
  • Email:songyixu@hotmail.com
  • URL:
  • Phone:+86-10-62796826
  • Fax:+86-10-62782266

Education background

Bachelor of Electrical Engineering, Shenyang University of Technology, Shenyang, China, 1995;

Master of Electrical Engineering, Harbin Institute of Technology, Harbin, China, 1999;

Ph.D. in Mechatronics and Automation, Shenyang Institute of Automation, China Academy of Sciences, Shenyang, China, 2002.

Areas of Research Interests/ Research Projects

Intelligent Control and System

National Natural Science Foundation of China: Intelligent Control Methods for Robot Conformance Grinding of Workpieces with Complex Surfaces (2009-2011);

National 863 High-Tech Program: Remote Maintenance and Fault Diagnosis for Engineering Machines (2008-2010);

National 863 High-Tech Program: Conformance Grinding Robot System for Workpieces with Complex Surfaces (2007-2010).

Research Status

In the field of intelligent control and systems, aiming at addressing major application problems, my research group conducts research on intelligent control methods. Our work includes robust control, intelligent modeling, complex image recognition, etc. These studies have also expanded the application fields for intelligent methods. The introduction of intelligent methods definitely improves the performance of applications system, and on the other hand, the application evokes further research of relevant methods. The intelligent methods we have proposed include: Robust Tracking Control of Wheeled Mobile Robot and Monocular Vision-based SLAM, Ultra-Precision Motion Control and High-Precision Image Positioning, and Pattern Recognition Method in Plant Identification. The application systems we have developed include: Omni-Directional Mobile Robot System, Lithography Transmission Control Systems, Image-based High-precision TFT-LCD Alignment System, Remote Diagnosis and Evaluation Control Systems, Precise Robotic Grinding Systems, Minimally Invasive Surgery Systems using Image-navigating Robot, etc.

Academic Achievement

[1]Song Yixu, Yang Hongjun, Lv Hongbo. Intelligent control for a robot belt grinding system. IEEE Transaction on Control System Technology.2013,21(3): 716-724.

[2]Li Jun, Song Yixu, Yang Zhehong. Automatic Target Segmentation based on Texture for Microscopic Images of Natural Medical Herbal Powders. Journal of Signal Processing System. DIO: 10.1007/s 11265-013-0839-y.

[3]Gao Yuan, Song Yixu, Yang Zehong. A Monocular On-Road Vehicle Extraction Algorithm Utilizing Markov Random Field Model. The 2013 International Conference on Image Processing, Computer Vision and Pattern Recognition (IPCV’2013).

[4]Zheng Shu-Lin, Song Yi-xu, Sun Xiao-min. A Three-dimensional Surface Evolution Algorithm based on Cellular Model for Etching Process. Acta Physica. Sinica. 2013, 62(10):427-435.

[5]Yang Hong-jun, Song Yi-xu, Zheng Shu-lin, Jia Pei-fa. A 3D Profile Evolution Method of Ion Etching Simulation based on Copmression representation. Acta Physica. Sinica 2013, 62(20).

[6]Song Yixu, Lv Hongbo, Yang Zehong. An adaptive modeling method for a robot belt grinding process. IEEE Transaction on Mechatronics. 2012, 17(2): 309-317.

[7]Song Yixu, Liang Wei, Yang Yang. A method for grinding removal control of a robot belt grinding system. Journal of Intelligent Manufacturing. 2012, 23(5): 1903-1913.

[8]Gao Ce, Song Yixu, Jia Peifa. Robust Feature Matching for Robot Visual Learning. IEEE/RSJ International Conference on Intelligent Robots and Systems. 2011.San Francisco, pp.2359-2364.

[9] Lin Xiaowei, Yang Zehong, Song Yixu. Intelligent stock trading system based on improved technical analysis and echo state network. Expert System with Applications. 2011, 38 (9): 11347- 11354

[10] Yixu Song, Jianfa Wang, Kaiming Yang, Wensheng Yin and Yu Zhu. A dual-stage control system for high-speed, ultra-precise linear motion, International Journal of Advanced Manufacturing Technology. 2010. 48(5):633-643.