VEHICLE SKID PREVENTION CONTROL DEVICE - NTN TOYO BEARING CO LTD

Title:

VEHICLE SKID PREVENTION CONTROL DEVICE

Document Type and Number:

WIPO Patent Application WO/2016/035665

Kind Code:

A1

Abstract:

Provided is a vehicle skid prevention control device that starts activating skid prevention control from areas with a comparatively lower risk of skidding in a manner that does not seem unusual to the driver, thereby improving maneuverability and performance in extreme situations. The skid prevention control device prevents skidding of a vehicle that is provided with left and right motors that individually drive each of a pair of left and right driving wheels and a friction brake for each wheel. The skid prevention control device is provided with a stability determination means (20) for acquiring information that indicates vehicle behavior from a detection means and determining, from the information that indicates the vehicle behavior, whether the vehicle is in an unstable state or in a decreased stability state which will lead to an unstable state. The skid prevention control device is provided with a braking and driving force control means (21) which, when the vehicle is determined to be in the unstable state or decreased stability state, applies braking force using a regenerative brake and/or a friction brake of a motor corresponding to one driving wheel and applies driving force to the motor of the other driving wheel.

Inventors:

SUGAI TOMOHIRO (JP)

Application Number:

PCT/JP2015/074183

Publication Date:

March 10, 2016

Filing Date:

August 27, 2015

Export Citation:

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Assignee:

NTN TOYO BEARING CO LTD (JP)
SUGAI TOMOHIRO (JP)

International Classes:

B60L15/20; B60L7/24; B60T8/17; B60T8/1755

Foreign References:

JP2014069766A	2014-04-21
JP2006327335A	2006-12-07
JP2005184971A	2005-07-07
JPH02262806A	1990-10-25
US20110307129A1	2011-12-15

Other References: