Switching system for active equalization of battery
A switching system and active equalization technology, applied in electric vehicles, battery circuit devices, current collectors, etc., can solve the problems of high requirements for power components, large amount of control signals, complex control, etc. , the effect of low cost
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[0029] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited thereto.
[0030] see figure 1 , figure 1 The overall structure diagram of the switch system for battery active balancing of the example of the present invention is given. The battery pack 1 is composed of n battery cells such as B1, B2, ..., Bn; Corresponding to the connection marked FC0-FCn, the primary contacts 4 are evenly distributed in two circles with the center of the base 3 as the center, and the outer circle has n primary contacts 4 corresponding to the label FC0-FCn-1, and the inner circle has n primary contacts 4 corresponds to the labels FC1-FCn, where FCk-1 on the outer ring corresponds to FCk on the inner ring, where 1≤k≤n; one end of the pointer 7 is located at the center of the base 3, driven by the driving device 5 through the rotating shaft 6, and Rotate around this rotating shaft 6. I...
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