1. Institute of Robotics and Intelligent Systems, Shaanxi Key Laboratory of Intelligent Robots, Key Laboratory of Education Ministry for Modern Design and Rotor-Bearing System, Xi’an Jiaotong University, Xi’an, China
2. Department of Environmental Science and Engineering, Key Laboratory of Thermo-Fluid Science and Engineering, Xi’an Jiaotong University, Xi’an, China
3. Guangdong Key Laboratory of Electromagnetic Control and Intelligent Robots, Shenzhen University, Shenzhen, China