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Title:
A computer program of the Open loop / closed loop control device for controlling the operation method of a valve, and operation of a valve, and for a Open loop / for closed loop control devices
Document Type and Number:
Japanese Patent JP6038300
Kind Code:
B2
Abstract:
In a method for operating a valve, one valve element of the valve being able to be moved from a first position into a second position by activating an electrically actuatable actuator, the actuator is activated at least once in a first time interval, and is thereafter not activated in a second time interval, and a signal characterizing a strike of the valve element at the first position is ascertained at electrical terminals of the actuator. During the process, an activation energy of the actuator is gradually modified, and a threshold value of the activation energy at which the valve element is just able or is just no longer able to lift is ascertained.

Inventors:
Stephen Meier-Saalfeld
Renezieer
Andreas Virtue
Application Number:
JP2015516528A
Publication Date:
December 07, 2016
Filing Date:
May 14, 2013
Export Citation:
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Assignee:
ROBERT BOSCH GMBH
International Classes:
F02D41/20; F02D45/00; F02M47/00; F02M51/06; F02M65/00
Domestic Patent References:
JP2010275987A
JP2006507443A
JP2007506888A
JP2005504912A
JP2008031993A
Foreign References:
US20090223490
US20120048239
WO2009138422A1
US20120031378
DE10122441A1
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takahashi