Simulated performance assessment of different digital hydraulic configurations for use on the HyQ leg. - Shuang Peng 001; David T. Branson; Emanuele Guglielmino; Darwin G. Caldwell (ROBIO, 2012)

The use of a hydraulic DC-DC converter in the actuation of a robotic leg. - Shuang Peng 001; Helmut Kogler; Emanuele Guglielmino; Rudolf Scheidl; David T. Branson; Darwin G. Caldwell (IROS, 2013)