A passive balance control method and system for a power battery
A power battery, passive balance technology, applied in battery/fuel cell control devices, electric vehicles, electrical devices, etc., can solve the problems of power battery life attenuation, increase, and large discharge power.
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[0087] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0088] The embodiment of the invention discloses a passive balance control method and system for a power battery to realize the balance control of each battery cell in the same power battery.
[0089] See figure 1 , A method flowchart of a method for passive balance control of a power battery disclosed in an embodiment of the present invention. The control method is applied to a battery management system and includes the steps:
[0090] Step...
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