Title:
TRAVELLING CONTROL DEVICE FOR VEHICLE
Document Type and Number:
Japanese Patent JP3878840
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To control vehicular travelling movement in a most appropriate manner all the time for controlling the vehicular travelling movement by a plurality of behavior control means, regardless of changes in a vehicular state, particularly changes in properties of the behavior control means.
SOLUTION: A vehicular target longitudinal force Fxt, a target lateral force Fyt and a target yaw moment Mzt are computed (S100, 150), control response frequency characteristics Gαi, Gκi of a steering control means and a braking driving force control means are computed for each wheel (S200), weight Wu in proportion to the inverse number of the characteristics Gαi, Gκi is computed (S250), a target slip rate κti and a target slip angle αti of each wheel are computed by distribution control employing an estimation function using the weight Wu (S350), and the steering angle θwi of each wheel, a braking pressure Pi and an engine output torque are controlled (S900 to 1100) so that the target slip rate κti and the target slip angle αti are achieved.
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Inventors:
Ken Koibuchi
Yoshikazu Hattori
Yoshikazu Hattori
Application Number:
JP2001361565A
Publication Date:
February 07, 2007
Filing Date:
November 27, 2001
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
Toyota Central R & D Labs.
Toyota Central R & D Labs.
International Classes:
B62D6/00; B60T8/1755; B60T8/58; B60W10/00; B60W10/04; B60W10/06; B60W10/18; B60W10/20; B60W30/00; B60W30/02; B60W30/045; F02D29/02; B62D113/00; B62D137/00; (IPC1-7): B60K41/28; B60K41/00; B60T8/58; B62D6/00; //B62D113:00; B62D137:00
Domestic Patent References:
JP9089076A | ||||
JP2001213342A | ||||
JP2001233230A | ||||
JP7164926A |
Attorney, Agent or Firm:
Patent business corporation Prospec patent office
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