Baoshou Zhang 1,*, Baowei Song 1, Zhaoyong Mao 1, Wenlong Tian 1, Boyang Li 2,3 and Bo Li 1 1 School of Marine Science and Technology, Northwestern Polytechnical University, Xi’an 710072, Shaanxi, China; [email protected] (B.S.); [email protected] (Z.M.); [email protected] (W.T.); [email protected] (B.L.) 2 College of Electromechanical Engineering, Qingdao University of Sci...
