METHOD FOR LIMITING VEHICLE SPEED AT TIME OF EVASIVE TRAVEL, AND VEHICLE

WIPO Patent Application WO/2014/115365

A1

The present invention pertains to a vehicle and a method for limiting vehicle speed at the time of evasive travel, and in a vehicle driven by battery blocks connected in parallel, at the time of evasive travel in which a vehicle travels with a portion of malfunctioning battery blocks isolated, overcharging of normal battery blocks by regenerative power is prevented. The present invention includes the following: a step (S1) for determining whether a vehicle is engaged in evasive travel in which the vehicle is caused to travel in a state where a portion of the battery blocks, from among the plurality of battery blocks connected in parallel, are isolated; a step (S2) for, during evasive travel, calculating the regenerative power that can be received by the battery blocks used for vehicle travel; a step (S3) for calculating the limiting speed of the vehicle, on the basis of the receivable regenerative power, so that the regenerative power when the vehicle is braking does not exceed such receivable regenerative power; and a step (S4) for limiting the speed of the vehicle so that the speed is no more than such limiting speed.

NOMURA HIROYUKI (JP)
MATSUI TADASUMI (JP)
NISHIGAKI KENJI (JP)
KIDONO MASASHI (JP)
TSUZUKI TAKAHIRO (JP)
YOSHIZAWA HIROMASA (JP)

PCT/JP2013/073955

July 31, 2014

September 05, 2013

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TOYOTA JIDOSHOKKI KK (JP)

B60L15/20; B60L3/00; B60L7/14; B60L11/18

JP2010233367A	2010-10-14
JP2010004670A	2010-01-07
JP2010220323A	2010-09-30
JP2010093876A	2010-04-22
JP2012050158A	2012-03-08
JP2008296896A	2008-12-11

OSUGA, Yoshiyuki (JP)
Yoshiyuki Osuge (JP)

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