公开(公告)号：US20170287609A1

公开(公告)日：2017-10-05

申请号：US15455729

申请日：2017-03-10

申请人： ZF Friedrichshafen AG

发明人： Dominik HOTTER

IPC分类号： H01F7/06 ,  F16K31/06

CPC分类号： H01F7/064 ,  F02D41/20 ,  F02D2041/2024 ,  F02D2041/2031 ,  F16K31/0675 ,  G05D16/2013 ,  H01F7/1844 ,  H01F2007/1861 ,  H01F2007/1866 ,  H01F2007/1888 ,  H02M3/00

摘要： A method for controlling a current flowing through a consumer comprises the following steps, which are periodically traversed: determining a dither current based on a dither signal and a definite point in time, wherein the dither signal is determined by a frequency, an amplitude and a signal form and actuating a flow control valve to produce the sum of a target current and the determined dither current by the consumer. Furthermore, the method comprises determining an indication to the current flowing through the consumer; compensating the indication by the factor of the dither current; and providing the indication, wherein the determination of the dither current and the determination of the indication are synchronized with each other in a predetermined way.