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Patent Searching and Data


Title:
ELECTRIC VEHICLE
Document Type and Number:
Japanese Patent JP2019033635
Kind Code:
A
Abstract:
To specify a failure of a brake itself.SOLUTION: When a brake operation lever for releasing a parking brake is operated to a release position, and an accelerator pedal is operated, a release determination processing, for determining whether the parking brake is physically released or not, is performed. In the release determination processing, a travel motor is rotated in an advancing direction and in a backing direction (step S13, S15). In this case, when a necessary current exceeds a prescribed current by the time of start of rotation of the travel motor, it is determined that the parking brake is not released.SELECTED DRAWING: Figure 4

Inventors:
MATSUMOTO NAONORI
Application Number:
JP2017154505A
Publication Date:
February 28, 2019
Filing Date:
August 09, 2017
Export Citation:
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Assignee:
TOYOTA IND CORP
International Classes:
B60L3/00; B60L15/20; B60T17/22
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda