Title:
VEHICLE HAVING SECONDARY BATTERY AND PHOTOVOLTAIC CHARGING MEANS
Document Type and Number:
Japanese Patent JP2016163473
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To solve a problem of a vehicle for charging a secondary battery with charging control means by photovoltaic power generation means that in a case where it is determined to stop charging operation of the charging control means under a condition that power Wg generated by the photovoltaic power generation means is smaller than power Wc consumed by a charging operation of the charging control means, the control charging means is frequently turned on and off when the vehicle passes through the shadow of a building in an urban district or the like, and sudden repetition change of the power generation amount induces a risk that the voltage of a vehicle power source becomes unstable and the charge control means is early impoverished.SOLUTION: For not Wg>Wc, it is determined whether the vehicle is running. When the vehicle is running, it is awaited until a predetermined time elapses, and then for not Wg>Wc, the operation of the charge control means is stopped.SELECTED DRAWING: Figure 2
Inventors:
CHUDO TAKASHI
Application Number:
JP2015041941A
Publication Date:
September 05, 2016
Filing Date:
March 04, 2015
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
H02J7/35; B60R16/04; H01M10/44; H01M10/48; H02J7/00; H02J7/34
Domestic Patent References:
| JP2014036563A | 2014-02-24 | |||
| JP2014217218A | 2014-11-17 | |||
| JP2012170292A | 2012-09-06 |
Attorney, Agent or Firm:
Akashi Masatake