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Patent Searching and Data


Title:
内燃機関用電気式カムシャフトアジャスタの電気ブレーキを調整する方法及び装置
Document Type and Number:
Japanese Patent JP2008525691
Kind Code:
A
Abstract:
In a method and device for adjusting an electro-dynamic brake of an electric camshaft adjuster for a phase angle adjustment of a camshaft of an internal combustion engine with respect to the crankshaft thereof, the phase angle is controlled by means of a position controller and the adjustment speed of the phase angle of the camshaft with respect to the crankshaft is controlled by means of an adjustment speed controller by controlling the current through the electro-dynamic brake by means of a further adjustment device and the use of Pilot controls to improve the control behavior of the cascade controller.

Inventors:
Lorenzo Giovanardi
Matthias Gregor
Jens Mainchel
Reinhard Altmann
Bernd-Heinrich Schmid Franz
Marx Stalitza
Application Number:
JP2007547250A
Publication Date:
July 17, 2008
Filing Date:
December 10, 2005
Export Citation:
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Assignee:
Daimler AG
International Classes:
F02D13/02; F01L1/34; F01L13/00
Attorney, Agent or Firm:
Hisako Ishido
Eiichi Yamaguchi
Johei Nakamura
Eri Adachi