Photovoltaic new energy automobile power supply management intelligent control system

Abstract

The invention relates to a photovoltaic new energy automobile power supply management intelligent control system, which comprises a power supply management intelligent control module used for controlling each core system in an automobile to execute power shortage prevention and power failure prevention operations according to the state of a driver and providing emergency power supply control signals for each electric appliance of the automobile, a photovoltaic type current collection and energy storage module used for providing an independent emergency power supply for the power supply management intelligent control module and a vehicle emergency door controller, and a driver detection module used for detecting the driver state and transmitting the driver state to the power supply management intelligent control module. Compared with the prior art, the system has the advantages that power shortage and power failure can be prevented, an emergency power supply can be provided, and the like.

Description

technical field [0001] The invention relates to the technical field of new energy vehicle power management equipment, in particular to a photovoltaic new energy vehicle power management intelligent control system. Background technique [0002] Under normal circumstances, the motor drive system, vehicle controller, battery management system and CAN instrument of a new energy vehicle all use the key ON gear as the wake-up signal of the system. While the vehicle is running, there are potential risks in many actual working conditions, such as driver misoperation and unstable performance of the vehicle's low-voltage power distribution system. Once these situations occur, the accidental loss of the ON gear will cause the core systems of the vehicle to be put in a shutdown state instantly, which will bring greater safety hazards to the vehicle personnel and even cause safety accidents. In addition, when the vehicle is stored without high-voltage electricity for a long time, the lo...

AI Technical Summary

Problems solved by technology

While the vehicle is running, there are potential risks in many actual working conditions, such as driver misoperation and unstable performance of the vehicle's low-voltage power distribution system.

Once these situations occur, the accidental loss of the ON gear will cause the core systems of the vehicle to be put in a shutdown state instantly, which will bring greater safety hazards to the vehicle personnel and even cause safety accidents.

In addition, when the vehicle is stored without high-voltage electricity for a long time, the low-voltage battery, like a traditional fuel vehicle, will continue to leak electricity if it is not used for a long time, until the low-voltage battery loses power, which will cause the end user to be unable to start the vehicle normally, which will easily cause customer complaints

Images