Title:
CONTROL METHOD OF SUPERPOSITION STEERING
Document Type and Number:
Japanese Patent JP2009113801
Kind Code:
A
Abstract:
To prevent an accidental variation in a wheel steering angle when a vehicle speed is changed during cornering at a constant steering angle.
In an operation method for superposition steering, a traveling speed is taken into consideration when determining a steering gear ratio so as to be able to change the steering gear ratio according to the traveling speed. In determining the steering gear ratio, the change of the traveling speed is taken into consideration only during steering motion when determining the steering gear ratio.
Inventors:
WANNER THOMAS
BUERING HENDRIK
GROSSHEIM REINHARD
BUERING HENDRIK
GROSSHEIM REINHARD
Application Number:
JP2008285722A
Publication Date:
May 28, 2009
Filing Date:
November 06, 2008
Export Citation:
Assignee:
ZF LENKSYSTEME GMBH
International Classes:
B62D6/00; B62D5/04
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Hideyuki Mori
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Hideyuki Mori
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