1. Lecturer, School of Automation, Shenyang Aerospace Univ., Shenyang 110136, People’s Republic of China (corresponding author).
2. Professor, School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, People’s Republic of China.
3. Associate Professor, School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, People’s Republic of China.