Braking energy feedback system of full electric vehicle based on data redundancy dual controllers
A technology of braking energy feedback and pure electric vehicles, applied in electric vehicles, electric vehicle charging technology, vehicle energy storage, etc., can solve problems such as missing the best time
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[0017] The present invention will be further described below in conjunction with the embodiments and accompanying drawings, but is not limited to the content described below.
[0018] The pure electric vehicle braking energy feedback system based on data redundancy dual controllers provided by the present invention has a structure such as figure 2 As shown, it includes a vehicle controller, an energy management system, an ABS controller, a motor controller, and an energy storage system, wherein: the ABS controller is connected to the motor controller through a data exchange channel CAN bus, and they constitute a data redundancy system. There are two different address codes in each controller and two I / 0 modules with different address codes are connected through the CAN bus, which means that the data states of all CPUs are automatically synchronized.
[0019] The hardware structure of the vehicle controller consists of a microprocessor, an analog signal processing circuit (pro...
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