Title:
内燃機関の燃料供給系の高圧ポンプの需要制御用の電磁量制御弁の制御方法及び装置
Document Type and Number:
Japanese Patent JP4593804
Kind Code:
B2
Abstract:
The method involves driving the quantity control valve (18) at defined time points for a defined period using pulses via a circuit end stage after switching on the ignition for the internal combustion engine. The pulse duration and frequency used to drive the valve during the pump (2) suction phase are selected so that the control current in the valve is always less than a maximum value. Independent claims are also included for the following: a device for driving an electromagnetic control valve.
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Inventors:
Helmut Rembolt
Walter Tegen
Dirk Mentogen
Uwe Muller
Helmut Binder
Walter Tegen
Dirk Mentogen
Uwe Muller
Helmut Binder
Application Number:
JP2001028834A
Publication Date:
December 08, 2010
Filing Date:
February 05, 2001
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
F02D41/06; F02N11/08; F02D35/00; F02D41/04; F02D41/20; F02D41/38; F02D41/40; F02D45/00; F02M45/00; F02M59/34; F02M59/36; F02M63/02
Domestic Patent References:
JP2000018052A | ||||
JP59105962A | ||||
JP62035056A | ||||
JP8505680A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel