Chengdu Hongwei Technology Co., Ltd.
Represented brands include:
RIGOL, Tonghui, Aikosibo, ZHIYUAN, Dahua Electronics, Quantian, ANNUO, Meiernuo Electronics, Zhiyong, 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.

BMSTest System

System Introduction

The BMS test system is a specialized test system developed by Chengdu Hongwei Technology Co., Ltd. for battery management systems. The test system consists of a high-precision battery simulator, temperature simulator, total voltage simulation unit, charge/discharge current simulation unit, temperature simulation unit, data acquisition unit, CAN communication unit, and more.

Applicable fields:

New energy vehicle power battery BMS

Wind power energy storage battery BMS

Photovoltaic energy storage battery BMS

Microgrid energy storage battery BMS

The test software features various general functions such as test permission management, flexible test program editing, test data report wizard, MES data upload, and free configuration of hardware device logical channels, making it suitable for multiple usage scenarios. The test system is highly efficient and stable, scalable, flexible, powerful, and cost-effective.

Functional Features

Single-cell battery voltage sampling accuracy test

Active balancing, passive balancing test

Temperature signal simulation

Total voltage accuracy test

Charge/discharge current accuracy test

Current calibration

IO signal simulation

Fault simulation

Serial number and version number writing

SOC calibration

CAN/CANFD/LIN communication

UDS data read/write

System Architecture

The BMS test system software is a fully functional, highly compatible test system that can be used with different hardware to test various BMS. Test items include:

Software main interface