ROLL OVER CONTROL METHOD AND ITS DEVICE

Title:

ROLL OVER CONTROL METHOD AND ITS DEVICE

Document Type and Number:

Japanese Patent JP3796740

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a roll over control method and its device for predicting and determining the possibility of the occurrence of roll over being in a transient state accurately, preventing the roll over by utilizing the result, and operating a safety device when the roll over occurs to protect an occupant.
SOLUTION: A step for detecting the change of a vehicle running state and a detected element are processed by a vehicle dynamical equation, and values for calculating a longitudinal speed, horizontal speed, yaw rate, roll rate, roll angle, slip angle, and slip ratio are processed by a Kalman filter to predict a slip angle which is formed in the transient state.

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Inventors:

Park Shun Hiro

Application Number:

JP2003313155A

Publication Date:

July 12, 2006

Filing Date:

September 04, 2003

Export Citation:

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Assignee:

HYUNDAI MOTOR COMPANY

International Classes:

B60R21/13; B60R16/02; B60R21/00; B60R21/01; B60R21/013; B60R21/0132; B60R21/16; B60R22/46; B60T8/172; B60T8/174; B60T8/1755; B60T8/58; B60W10/06; B60W30/04; B60W40/10; B60W40/101; B60W40/103; F02D29/02; F02D41/04; F02D41/22; F02D45/00; G06G7/48; (IPC1-7): B60R21/13; B60R16/02; B60R21/00; B60R21/01; B60R21/32; B60R22/46; B60T8/58; F02D29/02; F02D41/04; F02D41/22; F02D45/00

Domestic Patent References:

JP2002019485A
JP2002274214A
JP2001260700A
JP2001206175A
JP2002200951A
JP2002154418A
JP7205828A

Attorney, Agent or Firm:

Kyosei International Patent Office

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