supported by Qingdao Municipal Science and Technology Project ( 14-2-4-42-jch);Public Science and Technology Research Funds Projects of Ocean ( 2010050254 );National Key Technology R&D Program ( 2012BAF14B04)
Recently ocean wave energy draw much more attention for its widespread,abundant and highly energy flux density properties.Extracting energy from incident wave however,is limited for the random and unstable power input...