1. Lecturer, Dept. of Mechanical Engineering, School of Technology, Beijing Forestry Univ., Beijing 100083, China (corresponding author). ORCID: .
2. Associate Professor, Dept. of Mechanical Engineering, School of Technology, Beijing Forestry Univ., Beijing 100083, China.
3. Professor, Key Lab of State Forestry Administration on Forestry Equipment and Automation, Dept. of Mechanical Engineering, School of Technology, Beijing Forestry Univ., Beijing 100083, China.
4. Professor, Dept. of Mechanical Engineering, School of Mechanical Engineering, Tongji Univ., Shanghai 201804, China.