New energy automobile structure and power supply method

Abstract

The invention provides a new energy automobile structure and a power supply method. The new energy automobile structure comprises a chassis, a battery pack, a battery pack fixing module, a power supply contact module, a power supply logic module and a power supply control module. More than two electrodes are arranged on the top surface of the battery pack along a first direction array, and positive electrodes and negative electrodes are alternately arranged in an array; the power supply contact module comprises at least one column of elastic contact heads, each column of elastic contact heads is arranged along a second direction, at least one elastic contact head in each column of elastic contact heads is in contact with one positive electrode, and at least one elastic contact head is in contact with one negative electrode; the power supply logic module processes the input current of the plurality of input ends based on a preset logic and outputs a preset voltage at the power supply logic module. According to the new energy automobile structure and the power supply method, the high-adaptability power supply method of the battery pack is achieved under the fixed structure with the low precision requirement, and application of a battery replacement type new energy automobile can be popularized.

Description

technical field [0001] The invention relates to the field of new energy vehicles, in particular to a new energy vehicle structure and a power supply method. Background technique [0002] At present, the energy supplement methods of new energy vehicles on the market are mainly charging and battery swapping. For new energy vehicles that adopt the battery swapping method, the battery is generally installed under the chassis of the car. Make a replacement. On the one hand, if it is necessary to ensure that the battery is firmly fixed, the matching gap between the battery compartment and the battery is generally set very small in the prior art to ensure that after the battery is installed in the battery compartment, the corresponding battery interface on the battery can be connected to the battery compartment. The matching interface is connected, but too small a matching gap will lead to high requirements for the parking position of the vehicle and the equipment accuracy of the ...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defects of the existing battery-swapping new energy vehicle structure, the present invention provides a new energy vehicle structure and power supply method, which realizes a highly adaptable power supply method for the battery pack under a fixed structure with low precision requirements, ensuring that the battery pack The power supply is not affected by the fixed accuracy of the battery pack, which is conducive to the popularization of the use of battery swapping new energy vehicles

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