Power battery warm-keeping heating system and control method
A power battery and heating system technology, applied to secondary batteries, circuits, electrical components, etc., can solve problems such as increased failure rate, difficulty in ensuring consistency, and poor reliability, so as to reduce temperature, improve reliability, and reduce failure rate Effect
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[0028] The specific embodiments of the invention will be further described below in conjunction with the drawings. The following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.
[0029] In the embodiment of the present invention, the description is made through the interaction between the data sending end and the data receiving end.
[0030] figure 1 It is a schematic diagram of the structure of the power battery heating system in the prior art, such as figure 1 As shown, the system includes a battery body and a heating jacket made of heating film wrapped around the battery body. The battery management system BMS monitors the temperature of the lithium-ion battery body and outputs control signals to the temperature controller, which receives After the control signal is reached, the heating jacket is heated or stopped.
[0031] It can be seen from the figu...
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