Funding for this research was provided by:
National Natural Science Foundation of China (51708493)
the National Key R&D Program of China (2018YFB0606105)
the Zhejiang Provincial Natural Science Foundation of China (LR19E050002)
the Key R&D Program of Zhejiang Province (2018C01020, 2018C01060)
the Youth Funds of the State Key Laboratory of Fluid Power and Mechatronic Systems, China (SKLoFP_QN_1804)
Article History
First Online: 18 September 2019