Title:
REGENERATIVE BRAKING POWER DISTRIBUTION SYSTEM FOR CONSTRUCTION VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/177118
Kind Code:
A1
Abstract:
The present invention relates to a regenerative braking power distribution system for a construction vehicle, comprising: a battery for storing power; an excavation module that drives an excavation unit of the construction vehicle; a startup module that starts up a startup unit of the construction vehicle; and a power distribution unit that is electrically connected to the battery, the excavation module, and the startup module and distributes the power stored in the battery to the excavation module or the startup module. According to the present invention, according to a state-of-charge condition of the battery, the power distribution unit transfers regenerative braking power generated in the startup module to the excavation module to be consumed in the excavation module, such that regenerative braking is maintained during downhill driving, overcharge of the battery is prevented, and a driver's driving fatigue is reduced and the driver's safety is secured.
Inventors:
SEO HYUN JAE (KR)
PARK JIN HYUN (KR)
PARK JIN HYUN (KR)
Application Number:
PCT/KR2023/002797
Publication Date:
September 21, 2023
Filing Date:
February 28, 2023
Export Citation:
Assignee:
HYUNDAI DOOSAN INFRACORE CO LTD (KR)
International Classes:
B60L7/10; B60L1/00; B60L15/20; B60L50/10; B60L58/12; B60W10/08; B60W10/26; B60W20/14; E02F9/22; F16H57/02
Domestic Patent References:
| WO2022015086A1 | 2022-01-20 |
Foreign References:
| KR20180091150A | 2018-08-16 | |||
| KR20140078860A | 2014-06-26 | |||
| JP2003125501A | 2003-04-25 | |||
| KR20120097641A | 2012-09-05 |
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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