Supported by the National Natural Science Foundation of China(No.61105086);Hubei Province Natural Science Foundation(No.2018CFB626);Wuhan Application Foundation Frontier Project(No.2019010701011404);Institute of Robotics and Intelligent Systems Foundation(No.F201803)。
The hydraulic robot with large output torque is widely used in industry,however,its precision is not high.In order to solve this problem,this paper presents a new structure of rotary valve with double-rotation valve p...