1. School of Marine Science and Technology, Northwestern Polytechnical University,Xi'an,Shaanxi,China,710072
2. Xi'an University of Technology,Department of Information and Control Engineering,Xi'an,Shaanxi,China,710048
3. School of Aeronautics, Northwestern Polytechnical University,Xi'an,Shaanxi,China,710072
4. Concordia University,Department of Mechanical, Industrial and Aerospace Engineering,Montreal,Quebec,Canada,H3G1M8