An electric vehicle battery protection circuit
A technology for electric vehicles and protection circuits, applied in emergency protection circuit devices, electrical components, etc., can solve problems such as battery failure prediction, hysteresis, and circuit protection
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[0023] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings, but the implementation and protection scope of the present invention are not limited thereto.
[0024] figure 1 The overall structure diagram of the electric vehicle battery protection circuit of the example of the present invention is given, which includes the main circuit, voltage detection module, battery loop current detection module, battery temperature detection module, electric vehicle inertia detection module, electromagnetic relay switch module, single-chip microcomputer control modules and power supply modules. The main circuit is composed of multiple sets of single batteries connected in series to provide electric vehicle power. Each single battery is connected to a voltage detection module, and the battery circuit current detection module is connected to the main circuit in series, connected to a charger or load, and then connected...
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