Drive protection and management method of a pressurization system

A pressurization system, comprising:

• at least two hydraulic pumps;
• at least one pressure sensor at a delivery duct of each of said hydraulic pumps;
• and
• at least two electronic control units configured respectively at said hydraulic pumps and configured to independently control said hydraulic pumps by:
• setting a plurality of predetermined parameters in a plurality of electronic control units operable to independently control respectively a plurality of hydraulic pumps in a pressurization system, wherein each of the plurality of electronic control units configured at a respective one of the plurality of hydraulic pumps;
• detecting a plurality of pressure values by means of the at least one pressure sensor at a delivery duct of each of said hydraulic pumps;
• calculating at least one first derivative of an interpolating function of said plurality of values by means of a respective electronic control unit at each of said hydraulic pumps;
• and
• wherein said electronic control units managing and interpolating said predetermined parameters and said interpolating function of said plurality of values at each of said hydraulic pumps and said electronic control units determining a drive in a sequential manner, a synchronized manner, or a combination of a sequential manner and a synchronized manner of said hydraulic pumps.

A method for managing and protecting a pressurization system including at least two hydraulic pumps, comprising:

• setting a plurality of user parameters in at least two electronic control units configured respectively for the hydraulic pumps and configured to independently control the hydraulic pumps;
• detecting a plurality of pressure values by at least one pressure sensor at a delivery duct of each of said hydraulic pumps;
• calculating at least one first derivative of an interpolating function of said plurality of values by a respective electronic control unit at each of said hydraulic pumps;
• and
• wherein a drive impulse in a sequential manner, a synchronized manner, or a combination of a sequential manner and a synchronized manner for said hydraulic pumps is determined managing and interpolating said user parameters and said interpolating function of said plurality of values by the respective electronic control unit of each pump.