Electric Vehicle and Its Intelligent Discharging Device

Abstract

The invention provides an intelligent discharge device for an electric vehicle, comprising: an AC discharge port; a discharge connection device, one end of which is connected to the AC discharge port, and the other end is connected to other electrical equipment; a human-computer interaction device is connected to a controller in communication, It is used to set the discharge information, and after receiving the trigger signal, send a discharge start command or a discharge stop command to the controller, and display the discharge status information and prompt information; the controller is used to start the discharge based on the received command or discharge The stop command executes the corresponding operation; the battery management system is used to control the external discharge of the power battery or stop the external discharge; the power battery is used to provide direct current to the external discharge circuit; the direct current to alternating current conversion equipment is used to convert direct current into alternating current and output to the AC discharge port. The invention can make the discharge device of the electric vehicle easy to operate, the start and stop of discharge can be intelligently and individually set, and the discharge process can intelligently remind information.

Description

technical field [0001] The invention relates to the technical field of automobile control, in particular to an electric automobile and an intelligent discharge device thereof. Background technique [0002] At present, most electric vehicles use larger-capacity power batteries to increase the cruising range of vehicles. Large-capacity power batteries can not only use the electric energy stored in the power batteries for motor driving, but also make it possible for electric vehicles to discharge externally. [0003] Patent Document 1 (CN103187769B) discloses a discharge device for an electric vehicle, which enables the electric vehicle to charge a dead electric vehicle, so as to solve the problem that the electric vehicle cannot travel halfway because the battery power is exhausted. Patent document 2 (CN103187768B) discloses a discharge device for an electric vehicle, which enables the electric vehicle to store electric energy during low peak power consumption, and release the...

AI Technical Summary

Problems solved by technology

[0006] In view of the above technical problems, the present invention provides an intelligent discharge device for electric vehicles on the one hand, which aims to solve the problems of cumbersome operation of the existing electric vehicle discharge device, incapable of intelligent and personalized settings for discharge start and stop, and no intelligent reminder information during the discharge process. technical flaw

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