1. Department of Automotive Engineering, Hebei Jiaotong Vocational and Technical College, Shijiazhuang 050035, China
2. Transportation College, Jilin University, Changchun 130022, China
3. College of Biological and Agricultural Engineering, Jilin University, Changchun 130022, China
4. College of Mechanical and Electrical Engineering, Harbin Engineering University, Harbin 150001, China