P/Q axial-piston pumps feature a digital controller that regulates pressure and flow with maximum power limitation. If pressure's real value is below relevant reference signal by controller, digital driver regulates swashplate position in closed-loop according to flow reference signal. When real pressure is close to reference signal, the driver performs closed-loop control of pressure with accurate high dynamic pressure profiles.
Atos s.p.a., (39) 0331-922078, www.atos.com