Method and system for controlling charge and discharge amounts of a main battery for a hybrid car

A hybrid vehicle and hybrid technology, applied in the direction of secondary battery charging/discharging, electric vehicle charging technology, electric vehicles, etc., can solve the problem that the battery cannot be effectively adapted to various driving modes of the driver, and it is difficult to stably assist the hybrid Problems with automobiles, reduced efficiency of automobiles, etc.
CN101085604AInactive Publication Date: 2007-12-12HYUNDAI MOTOR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HYUNDAI MOTOR CO LTD
Publication Date
2007-12-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

A method which is used for controlling the charging and discharging quantity of the main battery of the mixed power vehicle comprises the following procedures: overall examining the main battery, the driving electric motor, the transition system and the like by the mixed power control unit which is provided to the mixed power vehicle; driving the mixed-power vehicle according to the driving mode of the driver; and controlling the charging and discharging quantity of the main battery by the mixed power control unit by the driving mode adjusting of the driver and obtaining the scale factor of the main battery thereby managing in the normal area with a charging state.
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Description

[0001] Cross References to Related Applications

[0002] This application claims priority and benefit from Korean Patent Application No. 10-2006-0052029 filed with the Korean Patent Office on Jun. 9, 2006, the entire contents of which are incorporated by reference. technical field

[0003] The present invention relates to a method for controlling the charging and discharging amount of a main battery of a hybrid electric vehicle, wherein the charging and discharging amount of the main battery is controlled according to the driving mode of the driver of the hybrid electric vehicle so that the main battery can be used under optimal conditions, And the controlled proportional coefficient is stored in the memory of the hybrid control unit (HCU), so that the hybrid vehicle can be stably assisted no matter how the driver changes or changes accordingly. Background technique

[0004] As generally known in the art, a hybrid vehicle means a vehicle driven by two power sources. Batteri...

Claims

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