1. School of Power and Energy, Northwestern Polytechnical University , Xi'an, Shaanxi 710072, China
2. School of Power and Energy, Nanhua University , Hengyang, Hunan 421001, China
3. School of Power and Energy, Northwestern Polytechnical University , Xi'an, Shaanxi 710072, China ; , Hamamatsu 432-8561, Japan ; , Hamamatsu 432-8561, Japan
4. Faculty of Engineering, Shizuoka University , Xi'an, Shaanxi 710072, China ; , Hamamatsu 432-8561, Japan ; , Hamamatsu 432-8561, Japan
5. Professor Department of Mechanical, Shizuoka University , Xi'an, Shaanxi 710072, China ; , Hamamatsu 432-8561, Japan ; , Hamamatsu 432-8561, Japan