Chengdu Hongwei Technology Co., Ltd.

Represented brands include:
RIGOL, Tonghui, Aikosibo, ZHIYUAN, Dahua Electronics, Quantian, ANNUO, Meiernuo Electronics, CYBERTEK, Bailu, UNI-T, AMETEK, ITECH.
Products cover programmable AC/DC power supplies of various power levels, electronic loads, digital oscilloscopes, function/arbitrary waveform generators, RF signal sources, vector network analyzers, infrared thermal imagers, digital multimeters, millivoltmeters, power meters, digital bridges, withstand voltage testers, data acquisition and switching systems, and other instruments.
Various power supply test systems, new energy vehicle OBC/OBD, photovoltaic energy storage, GJB-181B power supply testing, and software development for various customized test systems.

New Energy Vehicle Test System

The new energy vehicle OBC/DC-DC test system is a specialized test system developed by Chengdu Hongwei Technology Co., Ltd. for new energy vehicle OBC chargers and DC-DC converters.
■ Can simulate charging via a charging gun;
■ Can simulate discharge testing for OBC.
■ Can simulate communication environments for OBC & DC-DC communication;
■ Can perform fault simulation tests;
■ Can test OBC & DC-DC separately or together.
The test software features test permission management, flexible test program editing, test data report wizard, MES data upload, free configuration of hardware device channels, and various other functions, suitable for multiple usage scenarios. The test system is stable, highly scalable, and flexible.

Functional Features

■ Standard test system primarily used for new energy vehicle OBC/DC-DC products

■ Integrated electrical function testing

■ Capable of calibrating input and output parameters for OBC/DC-DC

■ Customizable CAN messages

■ Supports CAN2.0, CANFD, LIN communication

■ Supports UDS diagnostic protocol

System Architecture