Vehicle control device and vehicle control method

Details Vehicle control device and vehicle control method Vehicle control device and vehicle control method

2005-07-26

2005-07-26

Camby, Richard M. (Department: 3661)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

C701S036000, C701S041000, C701S045000, C701S070000, C701S082000, C701S091000

Reexamination Certificate

active

06922617

ABSTRACT:
An estimating unit7estimates an element aij of a system matrix based on state quantity including at least a longitudinal force Fx applied to a wheel, a vertical force Fz applied to the wheel and a vehicle speed V. A setting unit8sets a target value aij′ regarding the element aij of the system matrix. A processing unit9calculates a control value so that the estimated element aij approaches the set target value aij′. Controlling units10to13control a vehicle based on the calculated control value. Here, the element aij is expressed by a sum of a linear term changing with linearity of the wheel and a nonlinear term changing with nonlinearity of the wheel, and the setting unit8sets the linear term of the element aij as the target value aij′.

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