Title:
噴射弁の動作方法
Document Type and Number:
Japanese Patent JP5474178
Kind Code:
B2
Abstract:
A method for operating an injector, in particular of an internal combustion engine of a motor vehicle, in which a component of the injector, in particular a valve needle, is driven with the aid of an electromagnetic actuator. According to the present invention, a variable which characterizes the acceleration of a movable component of the electromagnetic actuator, in particular of an armature of the electromagnetic actuator, is formed as a function of at least one electrical operating variable of the electromagnetic actuator, and an operating state of the injector is deduced as a function of the variable which characterizes the acceleration.
Inventors:
Hellerson kemmer
Holger wrap
Ann-Tuan Hoang
Achim Distler
Holger wrap
Ann-Tuan Hoang
Achim Distler
Application Number:
JP2012506418A
Publication Date:
April 16, 2014
Filing Date:
March 18, 2010
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
F02M51/06; F02D41/20; F02D41/22; F02D45/00; F02M51/00
Domestic Patent References:
| JP2003500587A | ||||
| JP2000054897A |
Foreign References:
| US20080148831 | ||||
| DE102007038512A1 | ||||
| US20070067127 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takahashi
Takuya Kuno
Takahashi