发明名称 |
METHOD FOR OPERATING A SOLENOID VALVE, PARTICULARLY AN INJECTION VALVE OF A FUEL INJECTION SYSTEM |
摘要 |
The invention relates to a method for operating a solenoid valve (10), particularly an injection valve of a fuel injection system, wherein the solenoid valve (10) comprises a valve element having a valve needle (20) and an armature (14) displaceable by means of an electromagnet (13), wherein an opening motion of the armature (14) is limited by a lift stop (18), comprising the following steps: (a) determining an actuation start of the electromagnet (13); (b) determining an end of a motion (52) (impact information) of the valve element at the end of the opening motion; (c) determining a lift delay (32) using the determined actuation start (38), the determined end of motion (52), and a previously determined time of motion (56) of the valve element. |
申请公布号 |
EP2459860(B1) |
申请公布日期 |
2016.09.07 |
申请号 |
EP20100737539 |
申请日期 |
2010.07.21 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
JOOS, KLAUS;SCHLUETER, RUBEN;NEUBERG, JENS;KEMMER, HELERSON;RAPP, HOLGER;HAMEDOVIC, HARIS;KOENIG, JOERG;HOANG, ANH-TUAN;WICHERT, BERND;HIRCHENHEIN, ACHIM |
分类号 |
F02D41/20 |
主分类号 |
F02D41/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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