1 Bill Xiong. Analysis on the Present Situation of the Spindle "Industry-University-Research" of High-speed Machine Tools in Mainland China. Proceedings of the 14th Cross-Strait Mechanical Engineering Technology Exchange Conference. 20 1 1 year 65438+ February, Taipei 2 Bill Xiong. Technical analysis of high performance machine tool spindle in China. Metal processing. 2011(18): 6-103 research progress on dynamic characteristics of Bill Xiong gas suspension motorized spindle. Journal of mechanical engineering. 20 1 1. Volume 47 (5) 4 Summary of key technologies of Bill Xiong and other hydrostatic and dynamic piezoelectric spindles. Journal of mechanical engineering. Volume 45, 2009 (9) 5 Research Progress on Dynamics of Electric Spindle System with Equal Angular Contact Ball Bearings in Bill Xiong. Manufacturing technology and machine tools, 20 10(03) 6 Bill Xiong, etc. High-frequency inverter induced high-order harmonic vibration of motorized spindle and its suppression methods. Journal of Vibration Engineering, 2008 (6) 7 Bill Xiong et al. Research on high-speed motorized spindle motor based on dynamic characteristic simulation of variable frequency motor. Manufacturing Technology and Machine Tools, 2009(4) 8 Lulang, Bill Xiong. Study on matching characteristics of motorized spindle system for suppressing electromechanical coupling vibration. Journal of mechanical engineering, 20 12 9, quarterly, etc. A high-speed spindle pre-tightening method which can take into account the dynamic characteristics of low speed, large torque and high speed and light load. Manufacturing Technology and Machine Tools, 2009( 12).