Dynamic behavior control apparatus of automotive vehicle

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United States of America Patent

PATENT NO 5640324
SERIAL NO

08379214

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Abstract

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A dynamic behavior control apparatus of an automotive vehicle wherein a side slip angle and its angular velocity are detected to determine whether a dynamic state of the vehicle defined by the detected side slip angle and its angular velocity is in a stable region or an unstable region, and wherein an unstable degree of the dynamic state of the vehicle is calculated. As a result of the detection and calculation, each target braking force of front and rear road wheels of the vehicle is calculated for correction of unstable behavior of the vehicle. A boundary line of the stable and unstable regions is varied in accordance with a driving condition amount of the vehicle such as a vehicle speed, a steering angle and a steering angle velocity and a travel circumstance amount such as a road surface frictional coefficient.

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Patent Owner(s)

  • TOYOTA JIDOSHA KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inagaki, Shoji Susono, JP 40 882

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