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Pump arrangement for pressure regulation with PID regulator, having microprocessor system which calculates conduct of regulation path, and determines and sets derived parameters of regulator
Pump arrangement for pressure regulation with PID regulator, having microprocessor system which calculates conduct of regulation path, and determines and sets derived parameters of regulator
A microprocessor system (4) regulates the conveyed pressure in dependence on the signal of a pressure sensor (5) through influence of the number of revolutions of, at least one of, at least two, parallel controlled gyroscope pump (11, 21), operating as regulation pump. The microprocessor system calculates a corresponding conduct of the regulation path, and determines and sets derived parameters of a regulator (42). The arrangement includes at least two, parallel controlled gyroscope pumps (11, 21) for a variable conveyance of fluids in pipe systems. A pressure sensor (5) is arranged on the pressure side of the arrangement for detecting the conveyed pressure. A microprocessor system (4) regulates the conveyed pressure in dependence on the signal of the pressure sensor through influence of the number of revolutions of, at least one pump, operating as regulation pump. The microprocessor system determines a temporal course of the adjustment size of the number of revolutions of all active regulation pumps during an adaptive phase at an activation and/or deactivation of one or several regulation pumps, and the resulting temporal course of the conveyed pressure recorded by the pressure sensor. The microprocessor system calculates a corresponding conduct of the regulation path, and determines and sets derived parameters of a regulator (42).
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