Control system used for new energy automobile and provided with standby battery

Abstract

The invention discloses a control system with a standby battery for a new energy automobile, and the system comprises a master control center and a processing center; the master control center is in bidirectional connection with an MCU peripheral circuit, a signal conditioning circuit, a communication circuit module, a power driving circuit and a power supply circuit; the MCU peripheral circuit, the signal conditioning circuit, the communication circuit module, the power driving circuit and the power supply circuit are in bidirectional connection with the processing center, and the processingcenter is further in bidirectional connection with the light control center and the power utilization control center. The invention relates to the technical field of new energy automobile control systems. According to the control system used for the new energy automobile and provided with the standby battery, when the electric quantity in the main storage battery is used up, driving force is provided for the automobile, the situation that the whole automobile is powered off and cannot be in contact with a maintenance department is avoided, a lighting system and a communication system can be started even after the automobile is powered off, and people can use the control system conveniently.

Description

technical field [0001] The invention relates to the technical field of control systems for new energy vehicles, in particular to a control system for new energy vehicles and equipped with a backup battery. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels and new vehicle power devices), and the comprehensive vehicle power control and advanced technology in driving, the formation of advanced technical principles, with Vehicles with new technologies and new structures. New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, and hydrogen engine vehicles. Power sources mainly include lithium-ion batteries, nickel-metal hydride batteries, lead-acid batteries, super Capacitors, of which supercapacitors mostly appear in the form of auxiliary power sources, the main reason is that these battery technol...

AI Technical Summary

Problems solved by technology

[0003] The existing battery control system for new energy vehicles does not have a backup battery usage system. After the new energy vehicle has a defect, the backup battery cannot be replaced in time, and the backup battery is loaded into the main system. Unable to start normally, resulting in inability to drive, so that installing a spare battery in the car not only does not help, but also leads to a cumbersome situation, making the car more inconvenient to use, which is not conducive to people's use

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