Vehicle lateral movement stabilizing device

Details Vehicle lateral movement stabilizing device Vehicle lateral movement stabilizing device

2005-09-06

2005-09-06

Jeanglaude, Gertrude A. (Department: 2144)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Indication or control of braking, acceleration, or deceleration

C701S041000, C701S069000, C701S070000, C701S072000

Reexamination Certificate

active

06941214

ABSTRACT:
The aim is to stably control the lateral movement of a vehicle even on a road where the frictional coefficient is extremely small, such as on a frozen road, thereby improving the turnability and travelling stability. The device includes a frictional force adding means for increasing the frictional force of wheels to a road surface by scattering particulates and a controller which calculates the target lateral movement value and the actual lateral movement value based on the signals from wheel speed sensors, a steering angle sensor and a yaw rate sensor and actuates the right or left frictional force adding means according to the difference between these two values to increase the frictional force, thereby stabilizing the lateral movement.

REFERENCES:
patent: 6338022 (2002-01-01), Shinmura et al.
patent: 6571176 (2003-05-01), Shinmura et al.
patent: 7-309101 (1995-11-01), None
patent: 8-156760 (1996-06-01), None
patent: 10-035460 (1998-02-01), None

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