About the Authors

Chaoying Tang

cytang@nuaa.edu.cn

Affiliation College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China

Biao Wang

Affiliation College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: CT. Data curation: CT. Formal analysis: CT. Funding acquisition: CT BW. Investigation: CT. Methodology: CT. Project administration: CT BW. Resources: BW. Software: CT. Supervision: CT. Validation: CT. Visualization: BW. Writing – original draft: CT. Writing – review & editing: CT BW.