METHOD FOR OPTIMIZING THE PRESSURE SETTING ACCURACY

摘要

In a method for optimizing the pressure setting accuracy, a hydraulic pressure is built up according to a pressure requirement of a hydraulic pump, and overflow control is performed using an analog-controlling hydraulic valve and a known control characteristic curve of the analog-controlling hydraulic valve, which overflow control counteracts a pressure build-up produced by the hydraulic pump that exceeds the pressure requirement. In addition to the known control characteristic curve of the analog-controlling hydraulic valve, at least one additional valve characteristic is taken into account for the overflow control.

主权项

1. A method for optimizing pressure setting accuracy, wherein a hydraulic pressure is built up by a hydraulic pump in accordance with a pressure demand and wherein, using an analog-regulation hydraulic valve and a known actuation characteristic curve of the analog-regulation hydraulic valve, overflow regulation is performed which counteracts a pressure build-up, generated by the hydraulic pump, which goes beyond the pressure demand wherein in addition to the known actuation characteristic curve of the analog-regulation hydraulic valve, at least one further valve characteristic is taken into consideration for the overflow regulation.