Title:
推進運転中の車両の駆動系を運転するための方法
Document Type and Number:
Japanese Patent JP2010517871
Kind Code:
A
Abstract:
A method for operating a vehicle drive train during a coasting operation. The drive train has an internal combustion engine, an electric machine, a transmission, and a shift element, with a variable transmission capacity, located between the electric machine and a drive wheels. The electric machine is located in the flow of power between the combustion engine and the transmission. The output torque to be delivered to the wheel is a function of the delivery capacity of the shift element which is adjusted in a controlled manner. During the process of shutting down the combustion engine, the speed of the electric machine is adjusted while maintaining at least a partial engagement of the shift element and the speed of the combustion engine is reduced to zero with the electric machine.
Inventors:
Johannes, Kartenbach
Application Number:
JP2009549806A
Publication Date:
May 27, 2010
Filing Date:
January 08, 2008
Export Citation:
Assignee:
ZF FRIEDRICHSHAFEN AG
International Classes:
B60W20/00; B60K6/48; B60K6/543; B60L50/16; B60W10/02; B60W10/04; B60W10/06; B60W10/08; B60W30/18; F02D29/00; F02D29/02; F16D48/02; F16H3/72
Domestic Patent References:
JP2000161483A | 2000-06-16 | |||
JPH11205907A | 1999-07-30 |
Foreign References:
US20080227589A1 | 2008-09-18 | |||
WO2008098801A1 | 2008-08-21 | |||
US6192847B1 | 2001-02-27 |
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Katsuomi Isogai
Hiroyuki Ohno
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Katsuomi Isogai
Hiroyuki Ohno