On/off multi-poppet valve for switching manifold in discrete fluid power force system PTO in wave energy converters. - Anders Hedegaard Hansen; Henrik Pedersen; Torben Ole Andersen (Int. J. Mechatronics Autom., 2014)

Reducing pressure oscillations in discrete fluid power systems. - Anders Hedegaard Hansen; Henrik Pedersen (J. Syst. Control. Eng., 2016)

Valve shifting time in a digital fluid power system - Energy efficiency versus fatigue loading. - Anders Hedegaard Hansen; Magnus F. Asmussen; Torben Ole Andersen (ICCMA, 2018)