Power hydraulics - switched mode control of hydraulic actuation. - Emanuele Guglielmino; Claudio Semini; Helmut Kogler; Rudolf Scheidl; Darwin G. Caldwell (IROS, 2010)

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)

Linear motion control with a low-power hydraulic switching converter - Part I: Concept, test rig, simulations. - Helmut Kogler; Rudolf Scheidl (J. Syst. Control. Eng., 2015)

Linear motion control with a low-power hydraulic switching converter - Part II: Flatness-based control. - Helmut Kogler; Rudolf Scheidl (J. Syst. Control. Eng., 2015)

Passivity-based control of a pulse-width mode operated digital hydraulic drive. - Helmut Kogler; Markus Schöberl; Rudolf Scheidl (J. Syst. Control. Eng., 2019)

High dynamic digital control for a hydraulic cylinder drive. - Helmut Kogler (J. Syst. Control. Eng., 2022)