Title:
POWER MANAGEMENT SYSTEM FOR AN ELECTRIC VEHICLE USING A DETACHABLE TABLET PC, AND ELECTRIC VEHICLE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2012/138010
Kind Code:
A1
Abstract:
The invention relates to a power management system for an electric vehicle, including an alternator, a multichannel solar charging module, a multichannel converter, a multichannel power supply device, a control circuit, and a tablet PC. The multichannel converter converts first generated voltages generated by the alternator and second generated voltages generated by the multichannel solar charging module in order to generate voltages for charging a battery. The multichannel power supply device is charged with the voltages for charging the battery, supplies a driving voltage, and generates a remaining battery-charge display signal. The control circuit compares the remaining battery-charge display signal with a battery reference signal, and if the remaining charge of a battery is less than a predetermined reference value, stops at least one power consumption means. The tablet PC provides an interface for controlling the operation of the control circuit, and is detachable from an electric vehicle.
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Inventors:
CHO JAE MYOUNG (KR)
KWON MI HWA (KR)
OH YOUNG HA (KR)
HAN SOL (KR)
CHO HEA MIN (KR)
CHO YONG MIN (KR)
KWON MI HWA (KR)
OH YOUNG HA (KR)
HAN SOL (KR)
CHO HEA MIN (KR)
CHO YONG MIN (KR)
Application Number:
PCT/KR2011/003809
Publication Date:
October 11, 2012
Filing Date:
May 24, 2011
Export Citation:
Assignee:
JMCENGINEERING CO LTD (KR)
CHO JAE MYOUNG (KR)
KWON MI HWA (KR)
OH YOUNG HA (KR)
HAN SOL (KR)
CHO HEA MIN (KR)
CHO YONG MIN (KR)
CHO JAE MYOUNG (KR)
KWON MI HWA (KR)
OH YOUNG HA (KR)
HAN SOL (KR)
CHO HEA MIN (KR)
CHO YONG MIN (KR)
International Classes:
B60L11/18; B60L8/00; H02J7/35
Foreign References:
| JP2010041819A | 2010-02-18 | |||
| KR20050098375A | 2005-10-12 | |||
| JP2004215468A | 2004-07-29 | |||
| JP2005047342A | 2005-02-24 |
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Claims: