Song, Peng
Liu, Junyan
Xu, Hongtu
Wang, Yang
Funding for this research was provided by:
Foundation for Innovative Research Groups of the National Nature Science Foundation of China (51521003)
Chinese National Natural Science Foundation (61571153)
Self-planned Task of State Key Laboratory of Robotics and System
Program of Introducing Talents of Discipline of Universities (B07108)
Article History
Received: 25 September 2017
Accepted: 14 September 2018
First Online: 28 September 2018