8Cheng Marvin H, Chen Cheng Yi, Bakhoum Ezzat G. Syn- chronization controller synthesis of multi-axis motion system [ J ]. International Journal of Innovative Computing Informa- tion and Control,2011 (7):918 -921.
9Dou Haibin, Wang Shaoping. Robust adaptive motion/force control for motion synchronization of multiple uncertain two- link manipulators [ J ]. Mechanism and Machine Theory,2013 (6) :77 -93.
10Byung Young, Moon. Study of parameter identification using hybrid neural genetic algorithm in electro-hydraulic servo system. Proceeding of SPIE The International Society for Op- tical Engineering[ C]. [ S.l. ]: [ s. n. ] ,2005.
