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XINGHAN AI
Battery Protection Board/BMS Test System
This system is an automated testing platform specifically designed for the functional, performance, and reliability verification of Battery Management Systems (BMS) and battery protection boards. As the "brain" of the battery system, the BMS's accuracy, reliability, and safety are crucial.
Keyword:
Battery Protection Board/BMS Test System
Product Introduction
This system is an automated testing platform specifically designed for the functional, performance, and reliability verification of Battery Management Systems (BMS) and battery protection boards. As the "brain" of the battery system, the BMS's accuracy, reliability, and safety are crucial.
By leveraging highly integrated Hardware-in-the-Loop (HIL) simulation technology, this system simulates various real-world battery cell states (voltage, temperature), load conditions, fault scenarios (such as overvoltage, undervoltage, overcurrent, short circuit, temperature abnormalities, etc.), and network communication environments. It conducts comprehensive automated testing and fault injection on the BMS's acquisition accuracy, logical protection, state estimation, balancing management, thermal management strategies, and communication functions, significantly improving BMS test coverage and development verification efficiency.
Product Features
● High-Precision Battery Simulation & Fault Injection: Provides up to hundreds of independent programmable battery simulation channels. Each channel can independently set voltage and simulate internal resistance, and supports injecting faults such as voltage surges/drops and signal open/short circuits within microseconds to verify the accuracy and response speed of the BMS protection mechanism.
● Fully Automated Test Sequences: The test software offers a graphical programming interface, allowing users to easily arrange complex test cases. The system supports 24/7 unattended automated testing, automatically judges test results, and generates detailed test reports, meeting the comprehensive certification requirements of BMS products before mass production and the rapid testing needs of End-of-Line (EOL) production lines.
● Comprehensive Support for Communication Protocols & Diagnostics: Fully supports common in-vehicle and battery system communication protocols such as CAN, CAN FD, LIN, and DAI. It can simulate interactions between the vehicle's VCU (Vehicle Control Unit) or other ECUs (Electronic Control Units) and the BMS, and perform consistency, periodicity, and logical diagnostics on messages sent by the BMS.
Product Parameters
|
Item |
Parameters |
|
Number of Battery Simulation Channels |
24 ~ 512 channels (expandable) |
|
Single-Channel Voltage Range |
0-6V, resolution 0.1mV, accuracy ±1mV |
|
Current Simulation Capability |
Supports external high-precision current sources for total current simulation |
|
Temperature Simulation |
Supports thermocouple simulation such as PT1000/NTC, with each channel independently programmable |
|
Fault Injection Types |
Voltage offset, noise injection, short circuit to ground/power supply, short circuit between channels, etc. |
|
Communication Interfaces |
CAN, CAN FD, LIN, Ethernet, RS232/485 |
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Add: Room 3513 World Trade Building No.686 Jiefang Ave Wuhan City China
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