1. Zhejiang University,State Key Laboratory of Fluid Power & Mechatronic Systems, School of Mechanical Engineering,Hangzhou,China
2. Dongfang Electric (Hangzhou) Innovation Insititute Co., Ltd,Hangzhou,China
3. Automation Research Insititute Co., Ltd. of China South Industries Group Corporation,Hangzhou,China
4. Hangzhou Shenhao Technology,Zhejiang Key Laboratory of Intelligent Operation and Maintenance Robot,Hangzhou,China