Electric vehicle electronic and electrical architecture test platform building method and device and readable storage medium

Abstract

The invention provides an electric vehicle electronic and electrical architecture test platform building method and device and a readable storage medium, and the method comprises the steps: building a test model and a vehicle-mounted charging control strategy model based on a visual simulation tool Simulink of MATLAB; creating a bus model based on the CANoe, wherein the bus model comprises a plurality of CAN nodes; establishing an operable joint test model according to the CAN nodes and the test model; synchronously operating the vehicle-mounted charging control strategy model and the joint test model based on the test case, and respectively obtaining first feedback information of the vehicle-mounted charging control strategy model and second feedback information of the joint test model; judging whether the difference value between the first feedback information and the second feedback information is smaller than or equal to a preset difference value or not, and if the difference value between the first feedback information and the second feedback information is smaller than or equal to the preset difference value, regarding that the test platform is successfully built. According to the method and device, the test model is created by using the Simulink with the capability of constructing the complex function model, so that the programming quantity of bus developers is reduced, and the test efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a method, device and readable storage medium for building an electrical and electronic architecture test platform for electric vehicles. Background technique [0002] With the development of the new energy electric vehicle industry, charging technology is becoming more and more important, requiring the use of charging and power systems of different voltage levels, including charging piles and on-board chargers for power batteries, of which on-board chargers are plug-in An indispensable key component of an electric vehicle, an on-board charger is a device that is fixedly installed on an electric vehicle, converts the electric energy of the public grid into the DC power required by the on-board energy storage device, and charges the on-board energy storage device, also known as Conductive on-board charger, its performance is the guarantee of the safety, life and cruisin...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method, a device and a readable storage medium for building an electric vehicle electrical and electronic architecture test platform, aiming at solving the problems existing in the prior art through CANoe on-vehicle The charging performance of the charger is tested, resulting in a large amount of programming for bus developers and technical problems such as low test efficiency

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