05854987 is referenced by 64 patents and cites 5 patents.

An azimuth change quantity .theta. of a road during traveling of a vehicle for a time .delta.t is calculated based on road data provided by a navigation system and a vehicle speed provided by a vehicle speed sensor (at step S3 in FIG. 2). On the other hand, an azimuth change quantity .THETA. of the vehicle is calculated by integrating a yaw rate .gamma. obtained from a yaw rate sensor over the time .delta.t (at step S5). A deviation D between the azimuth change quantity .theta. of the road and the azimuth change quantity .THETA. of the vehicle is calculated (at step S6). When the deviation D becomes equal to or larger than a reference value .beta., it is determined that there is a possibility that the vehicle will depart from the road (at step S9), and a predetermined steering torque is applied to a steering device, so that the deviation is converged into zero (at steps S10 and S11).

Title
Vehicle steering control system using navigation system
Application Number
8/620193
Publication Number
5854987
Application Date
March 22, 1996
Publication Date
December 29, 1998
Inventor
Nobuyoshi Asanuma
Saitama
JP
Hiroshi Sekine
Saitama
JP
Agent
Carrier Blackman & Associates P C
Agent
William D Blackman
Joseph P Carrier
Assignee
Honda Giken Kogyo Kabushiki Kaisha
JP
IPC
B62D 6/00
G01C 21/20
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