发明名称 |
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. |
申请公布号 |
US9545901(B2) |
申请公布日期 |
2017.01.17 |
申请号 |
US201214236441 |
申请日期 |
2012.07.31 |
申请人 |
Continental Teves AG & Co. oHG |
发明人 |
Kollmann Holger;Leska Peter;Gronau Ralph;Wagner Michel;Berntheusel Jörg;Händler Erik;Färber Silvio;Henke Patrik;Treib Alexander;Neu Andreas |
分类号 |
B60T8/172;B60T17/22;B60T13/68;B60T8/1755;B60T8/32;B60T7/04;B60T8/36;B60T8/40;B60T8/48;B60T13/66;B60T17/04;G05D7/06;F15B11/028;F15B21/08 |
主分类号 |
B60T8/172 |
代理机构 |
RatnerPrestia |
代理人 |
RatnerPrestia |
主权项 |
1. A method for optimizing a 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 an overflow characteristic map is taken into consideration for the overflow regulation. |
地址 |
DE |